Showing posts with label Astronomy. Show all posts
Showing posts with label Astronomy. Show all posts

Sunday, January 10, 2010

Looking to the Stars for Inspiration - Unpublished Selections Explained, Med. VII.47

Sierra Club

Meditation VII.47 - Looking to the Stars for Inspiration - Translated by George Long and rewritten by Russell McNeil

Look round at the courses of the stars, as if you were going along with them; and constantly consider the changes of the elements into one another; for such thoughts purge away the filth of the terrene life.(1)

Explanation

(1) Prior to Galileo's pioneering observations of the moon in 1609 all of the materials in the cosmos above the limits of the Earth's atmosphere were believed devoid of terrene (earthly) elements - earth, water, air and fire. The stars were also believed to orbit the Earth in the then prevalent geocentric model of the heavens. Most Stoics held this view too, although the model's errors would not affect the general validity of Stoic philosophy. Stoicism is not tied to any particular model. In fact, as the models of the universe have evolved, so too has Stoicism. Marcus today would marvel no less at what science and astronomy have uncovered regarding the complexity and extent of the universe, and the general tenor of this meditation would remain intact. The reference to "terrene (earthly) filth" is not intended to denigrate the elements of passive matter. The Stoics loved Nature in all of her manifestations. Filth - to the Stoic - would be any decision to live a life contrary to Natural Law, in other words a life of vice. The meditation is targeted to those who have focussed their life on the acquisition of pleasure, fame or power. This would be regarded as contrary to the meaning of existence. Our purpose in life is to live according to nature: to be just, compassionate, wise and good. This is the only formula for happiness.

Russell McNeil, PhD, is the author of The Meditations of Marcus Aurelius: Selections Annotated and Explained by Skylight Paths Publishing. The unpublished selections presented in this Blog are provided as supplemental material to the published selections which are annotated and explained in the book. The published selections are referenced in this Blog by page number and section.

Sunday, November 8, 2009

Creation - Unpublished Selections Explained, Med. VII.75



Meditation VII.75 - Creation - Translated by George Long and rewritten by Russell McNeil


The nature of the All moved to make the universe.1 But now either everything that takes place comes by way of consequence or continuity; or even the chief things towards which the ruling power of the universe directs its own movement are governed by no rational principle.2 If this is remembered it will make you more tranquil in many things.3

Explanation

(1) The Judeo-Christian version of creation is equally oblique. Genesis 1.1 reads simply: In the beginning God created the heavens and the earth. Neither account explains why, other that to imply an artistic act which as such is a reflection of the beauty inherent in the divine nature. Stoicism is clear however that the "nature of the All" is immutable and perfect but not transcendent. Stoic divinity is in nature not outside of nature - as is the case for the divinities in most religious traditions. Because Stoic divinity is nature herself, the creative movement Marcus refers to here is in a real sense unavoidable. The movement Marcus refers to is not a willed movement. It is not therefore something around which nature has a choice or, as religions might assert, an act of divine love. The move to creation is in Stoicism a consequence of the property of natural Law.

(2) The dichotomy Marcus offers - a rationally determined series of events regulated by a series of causes and effects, or a non-rationally determined series of causes and effects, implies that what happens in the world - and by implication in our lives - is either predetermined, or governed by chance. This dichotomy does not negate divinity. It simply declares that the unfolding of events is either under the direct governance of reason, or it is not.

(3) It is interesting that the Stoics are not dogmatic on whether the divine agency at the helm of creation plays a hands-on role, or leaves the unfolding to the action of physical laws. Whichever is so does not change the basic tenets of Stoicism. We are free to accept (live according to nature), or reject (live contrary to nature) the unfolding of events in our lives as governed by the Law of Nature - whether that Law is rationally directed, or not rationally directed. If we choose to accept the Law, we will be tranquil. If we choose to rebel, or to denounce the Law (of which we are undeniably also a part), we will become alienated or detached from those forces over which we have no control, whatever their nature.

Russell McNeil, PhD, is the author of The Meditations of Marcus Aurelius: Selections Annotated and Explained by Skylight Paths Publishing. The unpublished selections presented in this Blog are provided as supplemental material to the published selections which are annotated and explained in the book. The published selections are referenced in this Blog by page number and section.

Wednesday, October 28, 2009

The Big Crunch - Unpublished Selections Explained, Med. VIII.06



Meditation VIII.06 - The Big Crunch - Translated by George Long and rewritten by Russell McNeil


The nature of the universal1 has this work to do, to remove to that place the things which are in this, to change them, to take them away hence, and to carry them there.2 All things are change, yet we need not fear anything new. All things are familiar to us; but the distribution of them still remains the same.3

Explanation

(1) Matter has two aspects, active and passive. The passive is distributed randomly throughout the universe. The active aspect permeates all of space and expresses itself as the various forces and fields of ordinary physics - although the particulars of the various forces and fields were not understood in ancient times. In ancient times the active component of matter was viewed as a universal intelligence and referred to collectively as Logos. When localized or referred to as acting on a specific region of space, the substance of Logos was referred to as pneuma. Pneuma was viewed by the ancients as a material with unusual properties capable of animating or moving passive matter. In living rational organisms pneuma was imbued with an intelligence which in the microcosm - the individual human being - expressed itself as reason.

(2) The universal acts on all things resulting in a continuous series of transformations both on the small and larger scale. Nothing is ever static. Even those things which appear static undergo continuous change or decay. This is the nature of universal law.

(3) In spite of change, transformation and reorganization, there is an apparent constancy in the order of matter. The motions and decays apparent throughout the cosmos are balanced or offset by a a series of counter-transformations as new matter reorganizes or is reborn resulting is an overall equilibrium. These two principles - central to Stoicism - express the bedrock natural laws of Stoic Physics which in modern terms can be stated as the first two laws of thermodynamics: the conservation of energy, and the principle of entropy, or the relentless decrease in the amount of available energy throughout the universe. To offset this seemingly paradoxical situation - the fact that the universe tomorrow is indeed different from the universe of today because the available energy is in decline - the Stoics developed a model of cyclic rebirths on a grand scale. The universe, in this model, is born in fire (an ancient version of the Big Bang theory), but in time will recycle - presumably when all available energy is exhausted - and will reemerge in a new birth or second Big Bang (preceded I would suggest by a Big Crunch). This series of rebirths repeats indefinitely. This ekpyrotic cosmic model has modern proponents and is discussed in more detail in the annotations on Meditation IX.14 (p. 28-29 in the book).

Russell McNeil, PhD, is the author of The Meditations of Marcus Aurelius: Selections Annotated and Explained by Skylight Paths Publishing. The unpublished selections presented in this Blog are provided as supplemental material to the published selections which are annotated and explained in the book. The published selections are referenced in this Blog by page number and section.

Thursday, October 8, 2009

Einstein the Stoic - Unpublished Selections Explained, Med. VIII.18



Meditation VIII.18 - Einstein the Stoic - Translated by George Long and rewritten by Russell McNeil


That which has died falls not out of the universe.1 If it stays here, it also changes here, and is dissolved into its proper parts, which are elements of the universe and of yourself.2 And these too change, and they murmur not.3,4

Explanation

(1) Stoicism is a science based philosophy grounded firmly on physics. The first sentence in this meditation is as clear a statement of the law of energy conservation as we can expect from the ancient world, and - while poetic in structure - it certainly conforms with modern understanding. No change in anything - including the death of a living thing - results in annihilation. In other words nothing ever falls "out of the universe." The modern law of mass-energy conservation expressed by Albert Einstein (1879-1955) as E=mc2 would come as no surprise to the Stoics. For example, the mass that seems to disappear in a nuclear reaction does not fall out of the universe, it is rather converted into energy which we now understand as carried by other particles which although massless are nonetheless real. Stoic physics divided matter into active and passive components. A Stoic physicist in the ancient world would nod sagely at this fact of nature while noting that this transformation could be explained in pre-modern terms as a change from the passive to active forms.

(2) That matter dissolves "into its proper parts" is a Stoic assertion of the atomic or particulate nature of matter. The ancients saw the proper parts in simpler terms than we do now, but the physical claim is no less true. Matter is a composite chemical and molecular arrangement. Under the laws of nature matter transforms into its basic elements in response to the actions of the basic forces of nature. These elements express in an infinite variety of forms, but the basic elements of all matter are the same throughout the universe. Every atom in the human body was forged in a nuclear reaction that occurred in a long since dead ancient star. Human beings are very accurately "elements of the universe."

(3) The changes that occur everywhere throughout the universe are natural and divinely mediated. This includes decay and death. The changes are divine because they are a consequence of natural law - the forces of nature - which embrace the Stoic concept of natural divinity. These forces are divine in the sense that they these laws qua laws are immutable and perfect. We ought not murmur about change or death (that is express discontent about these inevitabilities) because to do so would be to oppose nature and the Stoic ought always live according to nature.

(4) This meditation can be reformulated in many ways, but a particularly beautiful expression of the interconnectedness of the human spirit with the natural world is voiced by Albert Einstein: "A human being is a part of the whole called by us universe, a part limited in time and space. He experiences himself, his thoughts and feeling as something separated from the rest, a kind of optical delusion of his consciousness. This delusion is a kind of prison for us, restricting us to our personal desires and to affection for a few persons nearest to us. Our task must be to free ourselves from this prison by widening our circle of compassion to embrace all living creatures and the whole of nature in its beauty."

Russell McNeil, PhD, is the author of The Meditations of Marcus Aurelius: Selections Annotated and Explained by Skylight Paths Publishing. The unpublished selections presented in this Blog are provided as supplemental material to the published selections which are annotated and explained in the book. The published selections are referenced in this Blog by page number and section.

Thursday, July 16, 2009

The Cosmic Genome - Unpublished Selections Explained, Med. IX.08



Meditation IX.08 - The Cosmic Genome - Translated by George Long and rewritten by Russell McNeil


Among the animals which have not reason one life is distributed;1 but among reasonable animals one intelligent soul is distributed:2 just as there is one earth of all things which are of an earthy nature,3 and we see by one light, and breathe one air, all of us that have the faculty of vision and all that have life.4

Explanation

(1) In modern genetics this "one life" might be expressed as the genome for a particular species. Individuals will differ, but a single genome defines the life form for the animal species.

(2) The humane genome defines the human animal. In Stoicism, reason is an expression of the active principle of nature. There is nothing transcendent in this. Reason is an expression of electrochemical impulses which are ordered and sequenced and controlled by the humane genome. These electrochemical forces and fields pervade the universe and operate on all matter, and are under the aegis of various physical conservation laws (such as conservation of energy). But the ways in which these forces are harnessed and expressed in sentient animals (humans and other life forms in the universe with similar capabilities) reflects an intelligent ordering which mirrors a universal intelligence with analogous capability - but a capability expressed on a cosmic scale. This understanding of nature far exceeds any modern understanding of how or why sentient beings are capable of reason. But the Stoic position on reason is naturalistic. When we reason we are exercising a trait that is unique to sentient life. This trait is not however something purely accidental. It is a mirroring of a latent law of nature (call it the law of intelligence if you wish) that is embedded in nature and activated in life forms when conditions are right or when natural selection allows for its expression. This does not mean that all sentient life will express itself identically. The animal aspect of sentient life would reflect the conditions prevalent throughout the cosmos. It does mean however that the sequencing within the genetic structures in other sentient life forms that express "reason" would be under the control of the same universal law - or "one intelligent soul," a cosmic genome.

(3) The "earthy nature" is passive. All material things in nature and throughout the universe are in a sense the same in that they are all chemical combinations of atoms from the same periodic table.

(4) In universal terms the vision Marcus refers to here is under the guidance of the universal light of reason.

Russell McNeil, PhD, is the author of The Meditations of Marcus Aurelius: Selections Annotated and Explained by Skylight Paths Publishing. The unpublished selections presented in this Blog are provided as supplemental material to the published selections which are annotated and explained in the book. The published selections are referenced in this Blog by page number and section.

Monday, June 15, 2009

Clever and Cheeky! - Unpublished Selections Explained, Med. IX.28a



Meditation IX.28a - Clever and Cheeky - Translated by George Long and rewritten by Russell McNeil


The periodic movements of the universe are the same, up and down from age to age.1 And either the universal intelligence puts itself in motion for every separate effect, and if this is so, be you content with that which is the result of its activity;2 or it puts itself in motion once, and everything else comes by way of sequence in a manner;3 or indivisible elements are the origin of all things.4 - In a word, if there is a god, all is well;5 and if chance rules, do not you also be governed by it.6

Explanation

(1) Marcus is referring to the astronomical precession of the equinoxes, a 26,000 year cycle (called a Platonic year) traced by the westward motion of the equinoxes along the ecliptic, and opposite to the sun's motion on the ecliptic. Knowledge of this cycle was based on data gathered by Mesopotamian and Babylonian observers extending back thousands of years. The Greek astronomer Hipparcus (ca. 190 BCE – ca. 120 BCE) is usually credited with discovering this cycle.

(2) This is a remarkable distinction invoked still by deists. The deity acts either individually throughout the cosmos regulating every nuance of motion, or, as offered next, the deity creates a complex law, or system of laws that operate sequentially and thereby require no intervention by the creator.

(3) Clearly the Stoics were divided on this question so Marcus leaves it open.

(4) This comment refers to an unresolved physical question on whether matter was infinitely divisible or atomic in nature. The "indivisible elements" are atoms. In the ancient world atoms were thought of as autonomous and disconnected from the whole. The modern atomic theories also involve discrete particles, but all particles have a long range influence on every other particle in the system (see also Meditation IX.39).

(5) The Stoics allied themselves with the idea of universal intelligence, a non-transcendent physical "god" with rationality, alternately (and preferably) called Logos. The alternate atomic hypotheses seemed to rule out universal coordination. The atomic theory suggested that chance ruled all. A modern Stoic - aware as we are now that particles act at a distance - would have less of a problem with atomism as such. Of course the realities of quantum mechanics have reintroduced chance and uncertainty back into the system of the world in ways unforeseen by the ancients. This does not invalidate Stoicism - a philosophy that has always been open to physical reality. In Stoicism morality is modeled on law. The fact that modern physics has brought a multiplicity of novel possibilities to physical behaviors only enriches the interpretive possibilities of the New Stoicism. In any case, modern physics does have predictive power. Large systems do evolve in statistically knowable ways. There is always an element of chance involved in modern physics, but it is not the completely random and unpredictable sort of chance Marcus refers to in this meditation.

(6) Marcus is really dismissing chance here: "if chance rules, do not you also be governed by it." The only rational explanation we can offer for this statement is that Marcus believes that chance could not rule because we are in fact governed by reason - an obviously "sequential" intellectual process - and an emanation of Logos, which is divine. In other words the fact that we use reason, which is - according to Stoicism - a physical operation of nature, demonstrates the fact of universal intelligence. In a universe governed by chance reason would be impossible because no predictable sequences could ever occur. Clever and cheeky!

Russell McNeil, PhD, is the author of The Meditations of Marcus Aurelius: Selections Annotated and Explained by Skylight Paths Publishing. The unpublished selections presented in this Blog are provided as supplemental material to the published selections which are annotated and explained in the book. The published selections are referenced in this Blog by page number and section.

Monday, October 22, 2007

Mary Somerville (1780-1872)


The heavens afford the most sublime subject of study which can be derived from science: the magnitude and splendour of the objects, the inconceivable rapidity with which they move, and the enormous distances between them, impress the mind with some notion of the energy that maintains them in their motions with a durability to which we can see no limits. Equally conspicuous is the goodness of the great First Cause in having endowed man with faculties by which he can not only appreciate the magnificence of his works, but trace, with precision, the operation of his laws, use the globe he inhabits as a base wherewith to measure the magnitude and distance of the sun and planets, and make the diameter of the earth’s orbit the first step of a scale by which he may ascend to the starry firmament. Such pursuits, while they ennoble the mind, at the same time inculcate humility, by showing that there is a barrier, which no energy, mental or physical, can ever enable us to pass: that however profoundly we may penetrate the depths of space, there still remain innumerable systems, compared with which those which seem so mighty to us must dwindle into insignificance, or even become invisible; and that not only man, but the globe he inhabits, nay the whole system of which it forms so small a part, might be annihilated, and its extinction be unperceived in the immensity of creation. - from Mechanism of the Heavens - Preliminary Dissertation, 2nd Ed. by Russell McNeil, (2001)

Etext: Mechanism of the Heavens (Second Edition)

Thursday, October 4, 2007

al-Razi (c 865-c 935)


I prayed to God to direct and lead me to the truth in writing this book. It grieves me to oppose and criticize the man Galen from whose sea of knowledge I have drawn much. Indeed, he is the Master and I am the disciple. Although this reverence and appreciation will and should not prevent me from doubting, as I did, what is erroneous in his theories. I imagine and feel deeply in my heart that Galen has chosen me to undertake this task, and if he were alive, he would have congratulated me on what I am doing. I say this because Galen's aim was to seek and find the truth and bring light out of darkness. I wish indeed he were alive to read what I have published.

Books from Alibris: Islamic Medicine

Raphael (Raffaello Sanzio) (1483-1520)

Sierra Club

Quotation

Raphael paints wisdom; Handel sings it, Phidias carves it, Shakespeare writes it, Wren builds it, Columbus sails it, Luther preaches it, Washington arms it, Watt mechanizes it. - Ralph Waldo Emerson quotes (American Poet, Lecturer and Essayist, 1803-1882)

Books

Please browse our Amazon list of titles about Raphael. For rare and hard to find works we recommend our Alibris list of titles about Raphael.

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Other Library Catalogs: Raphael

Biographical

Raphael or Raffaello (Urbino, April 6, 1483 - Rome, April 6, 1520), also called Raffaello Sanzio, Raffaello Santi or Rafael Sanzio de Urbino, was a painter and architect of the Florentine school in the Italian High Renaissance. Born in Urbino, he studied in Perugia under Pietro Perugino. But after leaving Perugino and moving to Florence he soon adopted the styles of Leonardo da Vinci and Michelangelo. Raphael is best known for his Madonnas and Holy families and for his large frescos in the Vatican Palace. In 1510 indeed, he was called to Rome to decorate the Vatican Stanze (rooms), for Pope Julius II. The best known of these works are the School of Athens and the Disputation on the Blessed Sacrament, two large, arch-shaped frescos, the first depicting the pagan philosophers of Antiquity grouped around Plato and Aristotle and the second depicting Christian theologians grouped under Christ. Under Pope Leo X he was chief architect of Saint Peter's Basilica in 1514 and he was named as a sort of supervisor for Roman archaeology research. He died at the age of 37, on his birthday. [The material above is licensed under the GNU Free Documentation License and uses material adapted in whole or in part from the Wikipedia article on Raphael.]

Detailed Biography

The most famous name in the history of painting, b. at Urbino, 6 April (or 28 March), 1483; d. at Rome, 6 April, 1520. He belongs to the Umbrian School. Raphael is only a Christian name, the full name being Raphael (Raffaele) Santi (Sanzio is an absolutely incorrect form). His father, Giovanni Santi, held an important but indefinite post at the Court of Urbino. He was the artistic factotum of Duke Frederick, one of the most intellectual princes and most enlightened art-lovers of his age. The best painters, Piero della Francesca, Melozzo, and Justus of Ghent, were in his service and had made Urbino one of the most prominent art centres of the time. The ducal palace is still one of the wonders of Italy. Nor was the social and worldly life less advanced; at this Court was written the "Cortegiano" of Baldassare Castiglione, the complete handbook of the man of the world, according to the ideal of the Renaissance. The relations which Raphael formed in these early surroundings (especially about 1506), the serene and pure moral atmosphere which he breathed and which is characteristic of his genius, followed him throughout his life.

Giovanni Santi died on 1 August, 1494. The orphan, placed under the guardianship of his maternal uncle, entered the studio of a charming painter, Timoteo Viti, a pupil of Francia, who had just returned to take up his residence in the country. Probably to the beginning of this apprenticeship, perhaps somewhat previous to it, belongs Raphael's famous sketch-book of the Academy of Venice. This book was discovered in 1803 by Bossi and purchased by Cicognara for the City of Venice. It is a small portfolio, now mutilated, consisting of a hundred pen-and-ink drawings; the author copied, in particular, the "Savants" and the "Philosophers" attributed to Justus of Ghent, which were then in the palace of Urbino (half of them are now at the Louvre and the other half at the Barberini Palace). Morelli (Lermolieff) thinks he recognizes in these drawings the hand of Pintoricchio, but the old opinion has prevailed over his criticism. These are rather the first studies and attempts of Raphael between his twelfth and fifteenth years. Though childish, they already reveal the masterly genius of the artist, his singular, divine sentiment of beauty. In Timoteo's studio and under his influence were painted the earliest pictures of his illustrious pupil which have reached us, four small exquisite pictures, of the shape and value of miniatures, the "Dream of the Knight" (National Gallery), "St. George and St. Michael" (Louvre), and the most charming of the four, the "Three Graces" of the Tribune of Chantilly.

In June, 1499, Raphael had not yet left Urbino. In May, 1500, he must have been at Perugia, but could not have entered Perugino's studio prior to that date, for the latter, who had been away for twelve years, returned then to paint the Cambio frescoes. Therefore, Vasari's story of Raphael's education by Perugino is not to be believed, being pure fable. Perugino's influence was important to a young man of eighteen, and, in fact, with his wonderful faculty of assimilation, Raphael had soon succeeded in mastering the suggestions and methods of the older painter, his poetic sense of light and space, his harmoniously symmetrical system of composition. He shortly became a sort of foreman, or head of the studio, supervising the making of those countless Madonnas for which Perugino's "workshop" was the best patronized in Italy. This period of somewhat commercial production is the least interesting of Raphael's life. The "Virgin of the Book" at the Hermitage and the "Virgin between St. Jerome and St. Francis" (Berlin) are among his most insignificant works. The "Crucifixion" of 1502 (National Gallery) shows an archaic and "primitive" dryness. But his genius soon threw off its half slumber. The "Coronation of the Virgin", painted in 1503 for the Franciscans of Perugia (Pinacoteca of the Vatican), shows qualities apparently borrowed from Perugino, but vivified by new imagination and youth, the three panels of the predella especially displaying great progress. A very important work, unfortunately lost since the Revolution, seems to have been the "Triumph of St. Nicholas of Tolentino". But the pearl of this period is the "Espousal of the Virgin", preserved at Milan (1504). A similar picture in the Museum of Caen is not the model wrongly ascribed to Perugino, but a copy of Raphael's picture, the work of the mediocre Spagna. This masterpiece worthily ends the period of Raphael's youth. The final word of Umbrian art of the fifteenth century was spoken in this page of youth and divine modesty.

FLORENTINE PERIOD (1504-08)

After a short visit in the summer at Urbino, Raphael went to live at Florence towards the end of 1504. The four years he spent there were a new and decisive stage in his career. At that date Florence was the most intense and active centre of the Renaissance (and the period was pregnant with artistic development). Leonardo da Vinci and the young Michelangelo, the two leaders of the movement, revealed (1506) in their rival "cartoons" (now lost) of the Signory perfect models of historical composition. In the stimulating atmosphere of a perpetual contest dominated by an impassioned love of beauty and fame Raphael found fresh incentive. The knowledge and skill of the least of the Florentine painters were calculated to amaze the young provincial and sharpen his ideas, which proved most profitable to his talent. At Florence he began his education over again; he resumed his studies and in a few years learned more about form than he had acquired from Timoteo and Perugino. His earnings were still modest. During his stay in Florence Raphael was a young, unknown artist with a good future. He had few acquaintances and not many commissions. He was only given small pictures to paint, portraits of middle-class people, such as Angelo and Maddalena Doni (Uffizi, 1506) and the "Donna Gravida" (pregnant woman) of the Pitti Palace, and an especially large number of Madonnas which he executed for private oratories. But nothing could show more advantageously the progress he had made since his Umbrian period. He had found a model of a more regular type, a fuller oval and a richer form than was Perugino's usual model. His sense of life became more natural without losing any of its poetry. Raphael's Madonnas are all his own; they have not the melancholy affectation of those of Botticelli, nor the mysterious smile of those of Leonardo da Vinci. They are all near to us, material and human. Their familiarity, of a thoroughly Franciscan grace, is expressed with the greatest tact. They retain the easy good-humour, sometimes excessive, indulged in by the painters of the North. They are not intended to be "edifying", properly speaking, but in these matters degree is a matter of taste. As Burckhardt has said, for the first time since Phidias, art reached those heights where human beauty by its nobility and perfection of form undertakes to call forth the divine.

The Madonnas of the Florentine period may be divided into three groups according to the nature of the motif and the composition. The oldest and most simple are those which represent the Madonna with the features of a young Italian woman, standing and at half length, holding the Christ Child in her arms. The masterpiece of this class is the "Madonna of the Grand Duke" (Florence, Pitti Palace, 1505). Despite a trace of timidity in the arrangement the Virgin is so charming that one cannot prefer even the more perfect Madonnas of the next period. This simple composition has given rise to many variations, such as the little "Cowper Madonna" (Panshanger), so tenderly pensive, and the charmingly spirited, sweet, and impassioned "Madonna Casa Tempi" (Munich). The second group does little more than modify the first by the introduction of new elements, such as interior decoration or landscape, for example the "Virgin of Orleans" (Chantilly), the "Bridgewater Madonna", the "Colonna Madonna" (Berlin), and the great "Cowper Madonna" (Panshanger), the two last-named being contemporaries (1506 or 1507) and to a certain extent twins. The third group, however, shows a new stage, a superior type of composition and style. Raphael was then under the influence of the great Dominican painter, Fra Bartolommeo, one of those who did most in the sixteenth century to organize the truly Florentine pictorial tradition. This learned painter who was gifted to a high degree with a sense of balance and beautiful composition, greatly influenced the young Umbrian, the influence becoming apparent as early as 1505, when Raphael executed at San Severino, Perugia, a fresco of which he painted only the upper part (it was completed in 1521 by the aged Perugino). This fresco, which was important inasmuch as it contained the germ of the "Disputa", merely reproduces the arrangement of Fra Bartolommeo's "Last Judgment". To him Raphael owes the methods by which he produced the Virgins of the third group, in which the Madonna appears at full length in a landscape with the Infant and the young St. John. The sublime trio in such compositions as "La Belle Jardiniere" (Louvre, 1507), the "Madonna of the Meadow" (Vienna), or the "Madonna of the Goldfinch" (Uffizi, Florence) is an idea directly derived from the teachings of the artist-monk. Here Raphael detaches himself from the external symmetry of Perugino's art, attaining a harmony at once more complex, intimate, and living.

From this period date several more important works in which the young man practised painting in the "noble" style. He began to receive orders and to gain a reputation. On setting out for Rome he left unfinished the "Madonna of the Baldacchino" (Pitti Palace, 1508), and it is not known when it was completed, but it is without originality and might pass for a picture by Fra Bartolommeo. Preferable to it is his "Madonna Ansidei" (National Gallery, 1507), less "modern" and more "Peruginesque", but one of the loveliest things conceivable in this traditional style. From 1508 dates the "Entombment" of the Casino Borghese. This work, ordered by Atalanta Baglioni for the chapel of her son Griffonetto at Perugia, is Raphael's first attempt in the historic manner. His client was important and he had an opportunity to gain distinction; it is evident that he spared no pains. Prepared for by an extraordinary number of drawings, the work is nevertheless one of the artist's least fortunate ventures. It is spoiled by excessive labour. Raphael wished to display all his knowledge and resources, uniting on the same canvas the qualities of the two masters of the "cartoons" of the Signory, the men whom he most admired and who tantalized him most, Leonardo da Vinci and Michelangelo. Too many contradictory ambitions injured the result and the great attempt ended in failure. But his contemporaries judged otherwise, and the "Entombment" ranked Raphael among the foremost of the Florentine painters. Thenceforth all eyes were on him. The period of beginnings and attempts was over. In the summer of 1508 the young man went to Urbino. Julius II had just ascended the papal throne. Duke Guidobaldo recommended Raphael to the pope who was having the Vatican repainted and redecorated. In October, 1508, Raphael reached Rome.

ROMAN PERIOD (1508-20)

The twelve years of Raphael's life in Rome are unparalleled. In this short space of time the young master multiplied masterpieces and left behind him the most complete, serene, and harmonious expression of the Renaissance. The painter of the Madonnas and of the little pictures of the Florentine period underwent the most surprising transformation, becoming all at once a most productive decorative painter on a vast scale. His genius set itself to the most exalted as well as the most diverse tasks, his inexhaustible resources permitting him to conceive of and complete within a few years the Stanze or Chambers of the Vatican, the "Acts of the Apostles", the Farnesina, and the Loggie, not to mention other undertakings as architect, archaeologist, and sculptor, and fifty pictures or portraits, nearly all of which are masterpieces. It is a metamorphosis without precedent or explanation. When we consider that his vast and immortal work was accomplished in less than twelve years by a young man who was twenty-six when he began and who died at thirty-seven, we must question whether the world has twice beheld the wonder of such a genius.

Julius II, the reigning pope, was one to whom modern speech willingly accords the title "superman" or "hero". He was one of the first to conceive of and pursue the policy of Italian unity. Beyond doubt this warrior pontiff, who entered the citadel of Mirandola through the breach, had a somewhat temporal idea of his power, but through art he endowed the Church with an intellectual importance which it seemed to have lost since the Great Schism. In his powerful hands Rome became what it only recently ceased to be, the capital of the civilized world. Space does not permit adequate treatment of this point; but when face to face with the chief problems of the sixteenth century; when the question arose as to whether the Church would absorb or reject and condemn progress, whether or not it would associate itself with the humanistic spirit, Julius II deserves the credit for having taken sides with the Renaissance and prepared the stage for the moral triumph of the Church. The great creations of Julius II, Bramante's St. Peter's and Raphael's Vatican, are inseparable from the great ideas of humanity and culture represented by the Catholic Church. Here art surpasses itself, becoming the language of something higher, the symbol of one of the noblest harmonies ever realized by human nature. At the will of this extraordinary man Rome became at the end of the sixteenth century the meeting place and centre of all that was great in art and thought. With the infallible sense and discernment of great judges of men, the pope had immediately called to his service those who would do most honour to his reign. He did not make a mistake, and posterity can only ratify his choice. But his infallible divination is best shown in his selection of Raphael. There was nothing in the young man's work to presage the wholly new genius he was to display nor the unequalled powers of composition, nobility, and beauty which slumbered in that privileged soul. It is probable that Bramante who, like Raphael, was a native of Urbino, actively furthered his young townsman's interest with the pope, and caused him to be received among the inner circle of artists whom Julius II had engaged for the works in his palace. It must have been chiefly to the great architect, whose magnificent frescoes were at the Castle of Milan, to the conversations, the example, and familiar intercourse with this powerful genius, that Raphael owed the sudden broadening of his ideas and the unforeseen maturity of his style; the young Umbrian became worthy of the grandeur of Rome. But nothing completely explains this singular metamorphosis; it remains the miracle of Raphael's existence.

The pope, weary of dwelling in the apartments of his predecessor (the famous Appartamento Borgia, decorated by Pinturicchio), decided to remodel the lower chambers which had already been used by Nicholas V. A whole colony of painters, including the aged Signorelli and the aged Perugino, Sodoma and Bramantino, Peruzzi, Lotto and the Fleming Ruysch, in 1502 took up their residence in the Vatican and once more Raphael worked beside his former master. But his first attempts showed such mastery that the pope dismissed all the others and unhesitatingly confided to the youngest and the latest comer (1509) the vast task of decorating the Chambers. The first of these was called the Stanza della Segnatura, it being that of a tribunal of the Roman Curia. It is a somewhat irregularly vaulted hall with two windows on each side which are not on the same axis. These unfavourable conditions (which were repeated in the other chambers) the young artist turned to his advantage. This hall contains a plenitude of art and an intellectual harmony which will never be surpassed. On the four triangles of the ceiling he painted four large circular medallions representing, in the guise of young women crowned and surrounded by genii, Theology, Law, Science, and Poetry. In the spaces between these four circles he painted as many bas-reliefs representing a scene or "story" typical of the four disciplines: Original Sin (Theology), The Judgment of Solomon (Law), Apollo and Marsyas (Poetry). Unable to find a similar subject for Science, he gracefully depicted Astronomy in the form of a beautiful young woman leaning over the celestial sphere and by a gesture signifying the discovery of the stars. These figures on the ceiling sound the keynote of the paintings on the walls, which have always been regarded as the most perfect expression of the genius of the Renaissance, the harmonious agreement of all the human faculties, reason, and faith, justice and poetry, the balancing of all the forces and needs of our nature, and the joy resulting from the peaceful and happy exercise of all our activities. It is difficult to believe that Raphael himself conceived so extensive and complicated a design. The theme was certainly set by a cleric, a Humanist, or man of letters, such as Phaedrus Inghirani or Sigismondo de' Conti (for whom Raphael painted the "Foligno Madonna" as a thank-offering). Furthermore, the ideas which he had to represent were not new in art. To go back no further than the fourteenth century painting had been endeavouring to express ideas. The frescoes at the Spanish Chapel of Andrew of Florence (c. 1355), that of Giusto at Padua, Traini's picture at St. Catherine's of Pisa, or the fresco of Filippino Lippi at the Minerva representing the "Triumph of St. Thomas Aquinas" are well-known examples of what may be called philosophic painting. Raphael was largely inspired by these models. His work, novel in the style and spirit of its forms, merely takes up again on a larger scale, and with consummate art brings to perfection ideas which had been a national tradition in Italy since the Middle Ages.

Lack of space forbids a detailed description of these celebrated frescoes, permitting only a general outline of the principal ones. One of their most remarkable characteristics is the incomparable clearness of the composition, the faculty of adapting it to one order of ideas and so placing the spectator, previous to any analysis on his part, in a mood appropriate to each scene represented. That is, a spectator standing before the "Disputa" or the "School of Athens", even though he did not know the names of the persons and the meaning of the subject, would nevertheless immediately receive from the combination of forms and the general arrangement, an informing impression of the things represented. With its two and even three planes, its hierarchical aspect, its regular movement descending from the Father to the Holy Ghost, from the Son to the Host placed vertically below Him, to rebound in concentric waves through the two parallel hemicycles of the celestial and the terrestrial Church, the "Disputa" is stamped with theological majesty. In contrast to this presentment of august solemnity, in which everything follows an emphatically Scholastic method--the deduction from principles of a rigorous chain of reasoning like that of ontology--the "School of Athens" displays the most varied action, effervescence, scattered groups, and the agitation of a scientific congress. Ideas, methods, everything is changed; we pass from one world to another. No other painter could sensibly express the most delicate nuances by the pure language of forms. On the other hand, in such subjects it was allowable for the artist to make abundant use of allegory. There existed for the personification of abstract ideas a whole body of figures characterized by complicated attributes; often long inscriptions, streamers, phylacteries, completed the explanation. Pinturicchio proceeded in this manner in the Borgia apartments, as did also the author of the magnificent tapestries of Madrid. With better taste Raphael forbore this confusion of kinds, the mingling of fiction with reality, of personifications with persons. For the representation of ideas he made use only of real and historical persons, philosophy being represented by Socrates, Plato, Aristotle, and Democritus.

Thus this chamber of the Vatican became a sort of mirror of the tendencies of the human mind, a summary of all its ideal history, a sort of pantheon of spiritual grandeurs. Thereby the representation of ideas acquired a dramatic value, being no longer, as in the Middle Ages, the immovable exposition of an unchangeable truth, but the impassioned search for knowledge in all its branches, the moral life of humanity. Finally these historic figures conceived of as portraits for which the artist made use of all the documents possessed by the iconography of his time, blended in heroic familiarity with contemporary persons, the very circle of Julius II and Raphael. There are found Bramante, the Duke of Urbino, Raphael, Sodoma, and twenty others named by Vasari. Thus abstract ideas became animated, and we are afforded the magnificent spectacle of the world of the spirit, the society formed of the harmonious concert of the highest intelligences. Nevertheless these frescoes, which are so full of life, are perhaps the most highly decorative ever imagined. It is wonderful to see how the artist's thought adapts itself to the law of architecture, readily inventing simple and monumental motifs which endow his ideas with imperishable grandeur. Berenson is perhaps mistaken in reducing Raphael's genius to the incomparable mastery of the language of extent which he calls "composition in space". This is to cheapen his unique and enchanting qualities as designer and painter, plastic gifts which no other mortal ever possessed in the same degree. It is none the less true that the ease with which Raphael moves about in space, the aerial, spacious qualities which characterize his frescoes, is one of the essential parts of his particular magic. He is the greatest decorator who ever lived.

[It is worthy of note that the titles of these two famous frescoes are a later and incorrect invention of the eighteenth-century engravers. The "Disputa" is really a picture of the life of the Church and an affirmation of the dogma of the Real Presence. The title of the "School of Athens" is due to mistaking the figures of Aristotle and Plato, although they are designated, by the titles of their writings, for those of St. Paul and Dionysius the Areopagite. Moreover, the whole of this second scene is but a new illustration of the traditional theme of the seven liberal arts or the seven disciplines of the trivium and quadrivium].

The paintings on the other two walls were, as has been said, obstructed by a window. Raphael easily found a most ingenious solution of the difficulty. The painting of "Law" was divided into three parts: on the lintel he painted the three theological virtues (they are among his most exquisite creations), to left and right of the window he depicted in two symmetrical scenes "Civil Law" (Justinian bestowing the Pandects; this scene is imitated in Mellozo's fresco in the Vatican Library) and "Canon Law" (Gregory IX, with the features of Julius II, publishing the Decretals). These two frescoes are unfortunately much damaged. On the opposite wall Raphael painted Parnassus. This shows a mountain-top crowned with laurel where Apollo, surrounded by the Muses, his divine daughters, plays on the lyre; Homer sings, and about the inspired blind man is gathered his ideal family: Virgil leading Dante, Petrarch conversing below with Anacreon, Alcaeus, and the wonderful Sappho. Thus on the poetic mount beside the source of Helicon the dream of Humanism is fulfilled in the joy of living and intellectual pleasures. The whole code of classic art is formulated in these unrivalled pictures. In them beauty, nobility of posture, purity and grace of form, the sense of rhythm and life--all combine to form one joyous whole. The serenity of Greek art is recovered without effort, and the noblest harmony is the result. It is the most complete expression of the magnificent ideal which for a time was believed realizable in the Church and which was called Humanism.

The decoration of the second Chamber or Stanza of Heliodorus is quite different. The pope was not one to be satisfied for long with impersonal allegories. He was eager for glory and greatness and his own apotheosis or rather the papacy personified by Julius II, forms the subject of the new chamber. His portrait was to appear on all sides, and in fact it is found in two out of every four of these frescoes. They were begun in 1511 and completed in 1514 under Leo X, whose countenance appears in the last fresco, "St. Leo halting Attila". This picture, which was done by pupils, shows, despite the beauty of the picturesque idea, inferior execution. The "Deliverance of St. Peter", with its night effects, its various lights (the moon, torches, and the nimbus or radiance of the angel) is one of the most famous but not the most beautiful or purest of the artist's works. But the frescoes of the other two walls, "The Expulsion of Heliodorus from the Temple" and the "Mass of Bolsena" are among his finest creations. The "Heliodorus" (an obvious allusion to the despoilers of the Papal States and the war-cry of Julius II, Fuori i barbari!) is a splendid work of dramatic art wherein everything is simultaneously composed and expressed with startling clearness and energy. The "Mass of Bolsena" is perhaps still more beautiful. Raphael never produced a richer or more profound composition; never was he more picturesque and noble, more dramatic and strong. Furthermore, as regards colouring, it is impossible to imagine anything more beautiful than the portrait of the pope or the Swiss Guard grouped kneeling at his feet. In this instance the always-impressionable artist was influenced by the Venetian, Sebastiano del Piombo. With his usual genius and rapidity of assimilation he added the Venetian palette to his art.

Julius II died on 21 Feb., 1513. His successor, Leo X, lost no time in restoring or assuring to Raphael all his commissions and duties. But the work in the Chambers was almost neglected. In the third in point of time Raphael painted only one fresco, the "Incendio del Borgo" (1514). The other three are all by his pupils and are very poor. The "Incendio" itself is one of his least happy and personal works. Michelangelo had just uncovered the ceiling of the Sixtine Chapel, and this masterpiece was obviously in Raphael's thoughts. He sought only to assemble nude bodies in sculptural attitudes. Though it displayed more skill and beauty in detail, it repeated the mistake made six years previous in the "Entombment". The entire fourth Chamber, that of Constantine, was painted after the death of Raphael, under the direction of Giulio Romano, and it is very difficult to state precisely what remains of the spirit and original ideas of Raphael.

The frescoes of the Hall of Constantine were painted to convey the impression of immense tapestries. Tapestries were the fashion, after Raphael, by command of Leo X, had painted the cartoons for the "Acts of the Apostles" which were to be copied in the studio of Pieter van Aelst at Brussels. Ordered in 1514, the hanging, composed of ten pieces, was suspended on the walls of the Vatican in 1519. Stolen in 1527 during the sack of Rome, these tapestries were not restored to the Vatican till 1808, and then in a ruined condition. Seven of the original cartoons, discovered by Rubens at Brussels in 1630, are now preserved at the South Kensington Museum in London. This work de luxe, woven of threads of silk and gold, is the most robust and easily intelligible of all Raphael's productions. In it is found after an interval of a century the epic inspiration of Masaccio. Many of the details are textual reminiscences of the frescoes of the Carmine. At the same time Raphael's genius rarely manifested itself so freely or with such happiness in so beautiful a story. This happiness, the joy of creating, ease, and fertility are the beneficent characteristics of all the later works of Raphael's life. It is evident that the artist profoundly enjoyed the beauty of his inventions and the feeling is communicated to the spectator, lifting him above himself. Once more Antiquity and Christianity, the profane and the sacred, were mingled but in a new and properly "historic" form. To revive the Temple with its twisted columns (two of which are preserved at St. Peter's and which Bernini imitated in the baldacchino in the following century), to reproduce according to a bas-relief a scene of sacrifice (Sacrifice of Lystra) to imagine an agora, a sort of Athenian forum, surround ed by porticoes and temples in which all Antiquity lived again, and to set in this scene the "Preaching of St. Paul" was to Raphael an uninterrupted pleasure.

Such works have remained the unsurpassable models of historic composition, each of them begetting for more than two centuries a lengthy posterity and stirring many echoes in art. The "Death of Ananias" inaugurated the series of lurid miracles. Without such examples as the "Sacrifice of Lystra" and the "Preaching of St. Paul" Poussin's art would hardly be understood. The "Conversion of St. Paul" is a marvel of noble and luminous composition in a subject which seventeenth-century art often treated with vulgarity. But the finest examples of this splendid series are the first two scenes which form the evangelical prelude or prologue to the "Acts"; the "Calling of the Apostles" and the "Pasce Oves" are works in which the Umbrian soul, the serene and poetic sensibility of Raphael could not be surpassed. Here the artist has given us the true colour of things, the pastoral charm and original atmosphere of the preaching of Christ. The idyllic and confident sense of life as it is expressed in the catacombs or on the tomb of Galla Placidia, in the type of the Good Shepherd, the moral perfume so long vanished or evaporated were successfully revived by the wonderful divination and tact of a great artist. Raphael's genius would seem to have been bestowed by Providence to restore lost feelings to Christianity.

This same poetry as of a higher kind of eclogue characterizes the second of the great works undertaken by Raphael at the command of Leo X, the decoration of the Loggie, known as the Loggie of the Vatican. This was a story added by Raphael to the two stories of the facade built by Bramante. It comprised three arcades and as many little cupolas, each of which received four small pictures. In the decoration of this gallery RaphaelÕs idea was to rival the Therm&alie;g of Titus, the recent discovery of which had stirred artistic and literary Rome. The walls were covered with charming stuccoes by John of Udine; trellises painted so as to deceive the eye framed the pictures on the vaulted ceilings. Nothing equals the gaiety and grace of this aerial portico, flooded with sunlight and completed by the horizon of the Roman Campagna. The ceiling was painted from 1513 to 1519, but Raphael had not time to make it his own handiwork, executing only the designs, and those of the last three cupolas are not at all worthy of him. Here he delineates sacred history from the Creation to the Last Supper. The first "scenes" illustrate the same subject from Genesis which Michelangelo had just painted on the ceiling of the Sixtine Chapel. But Raphael does not outshine his rival, being only spirituel and charming where the latter is magnificent. In the succeeding compositions often occurs a reflection of the lovely pictures which Pietro Cavallini had painted about 1280 in the basilica of S. Lorenzo, reproduced in a MS. of the Vatican still extant. But the pastoral scenes are wholly original with Raphael, especially those in which landscape figures largely. Nothing could be more nobly graceful than the "Angels received by Abraham", the "Meeting of Jacob and Rachel", or "Moses saved from the waters". "Raphael's Bible", as it is often called, is a series of epic miniatures, the clearness of interpretation of which rivals their simplicity, perfect equilibrium of arrangement, charm of motifs, and grace of style.

But the service of Leo X did not stop here. The artist had to respond to the most unforeseen whims; now it was the decoration of the theatre which he had to plan, again his holiness desired the life-size portrait or an elephant and again there were the baths of Cardinal Bibbiena to be decorated. But neither these nor many other tasks exhausted the activity of Raphael. In 1512 the desire to compete with Michelangelo caused him to consent to paint at S. Agostino for the Luxemburger John Goritz a figure of Isaias which is almost a plagiarism, and in 1514 for the Sienese banker, Agostino Chigi, the four celebrated "Sibyls" of S. Maria della Pace. By their divine elegance the latter recall the sublime qualities of the Camera della Segnatura. For Chigi were also painted in 1516 the cartoons for the mosaics which were to adorn Santa Maria della Popolo, his funeral chapel, but only the figures of God the Father and the planets were finished. Finally this Maecenas conceived the ostentatious idea of having the pope's favourite painter decorate the villa which he was building in the Trastevere and which in the seventeenth century was called the Farnesina. This delightful summer palace, one of Peruzzi's most charming creations, is a perfect type of country house, a patrician dwelling of the Renaissance period, and was decorated by the most popular masters of of the age. Sodoma decorated the first story with subjects from the "Marriage of Alexander" which form an heroic and voluptuous epithalamium. Raphael had to decorate the large gallery on the ground floor. The first fresco was the "Triumph of Galatea". Raphael took as his theme the celebrated verses from Politian's "Giostra" which had already inspired Botticelli. But what is the mythology of this charming artist beside the resurrection of an immortal and chaste paganism? Zeuxis and Apelles did not do otherwise. It is curious that Raphael made the purest profession of faith in idealism with regard to this figure of a woman which arouses all the veneres cupidinesque of painting. "With regard to the "Galatea" he writes to his friend Castiglione, "I should consider myself a great master if it had only half the merits of which you write. I know that to paint a beautiful woman I should see several and should have you also to assist me in my choice. But as I have few good judges or good models I work according to a certain idea which presents itself to my mind. If this idea possesses any perfection I do not know it, though this is what I endeavour to attain." Plato might recognize himself in these exquisite lines, or they might be a recovered fragment of the "Ion" or "Phaedrus".

The "History of Psyche" on the ceiling of the large gallery was painted in 1518 when Raphael, overburdened with work, had no leisure and confided to his pupils, chiefly to Giulio Romano, the task of executing his sketches and designs. His original sketches are marvels, and the composition of the frescoes, despite their rather heavy and vulgar colouring, is calculated to charm an artist's eye. With his spiritually inclined imagination Raphael feigns that the loggia opening on the garden is a large trellis, an arched and vine-covered pergola through which appear in mid-heaven the winged whiteness of the goddesses. Two or three figures fill these azure triangles. These ideal and floating figures are a very festival. But the middle of the pergola is covered with a velum formed by a double tapestry which depicts in two scenes the "Entrance of Psyche to Olympus" and the "Marriage of Psyche". Giulio Romano's coarse execution and the still more regrettable retouching of Maratta could not wholly dishonour these incomparable works.

Pictures and portraits of the Roman period

Together with these vast decorative works Raphael continued to produce as though for pastime works of small size but great importance, for they are the sole means whereby his art could be known outside of Italy, and Raphael become more than a name to the great European public. Moreover, there are many masterpieces among these works of small compass. The Madonnas of the beginning of the Roman period still retain somewhat of the relative timidity of the preceding period. The lovely little "Virgin of the Casa Alba" (St. Petersburg, 1510), the Leonardo da Vinci-like "Madonna Aldobrandini" (National Gallery), the charming "Madonna of the Veil" of the Louvre (1510), still preserve a remnant of the Florentine grace and simplicity. The "Foligno Madonna", painted in 1511 for Sigismundo Conti after the Camera della Segnatura, marks the transition to a new manner. The graceful figure of the Virgin seated amid clouds on a sunlit throne with her Child in her arms recalls the celestial figures of the "Disputa"; the three saints and the donor kneeling below on the earth before the beautiful landscape, the Child with a cartel on which was formerly written the ex-voto, show brilliant and scholarly painting, but perhaps too evident symmetry. The "Virgin of the Fish" (Madrid, 1513), the "Virgin of the Candlesticks" (London, 1514), the "Virgin of the Curtain" (Madonna della Impannata, Pitti, 1514) are unfortunately among his pupils' works. There is a coldness, a lack of the artist's personal qualities and peculiar sensibility, which chills works otherwise charming in conception. Execution is a part of art which seems material but which is in reality quite spiritual; through it the artist betrays his emotion, gives us his confidence, and communicates his impressions. The work of another hand always lacks the most valuable qualities of style. Raphael was therefore not sufficiently careful of his reputation when he confided his most original inspirations to his pupils, for they lost in being expressed by others. The division of labour which has but few inconveniences in decorative works becomes fatal in works of a "lyric" or familiar nature, and which are only valuable in so far as the artist endows them with his personality. It is this which injures or spoils irreparably some of his most famous works, such as the "Spasimo" of Madrid, the "Madonna of the Rose" (or "La Perla") of the same museum, the "St. Michael" of the Louvre, and the "Holy Family" known as that of Francis I (all these belong to the years 1516-18). A thought of Raphael's translated even by such a master as Giulio Romano or Francesco Penni has nevertheless only the value of a shadow or a copy. Translation in such a case too often means betrayal.

Some works of this period are nevertheless by the artist himself and are rightly numbered among his most popular works. The "Madonna of the Chair" (Pitti Palace) is perhaps the best liked by women. No other links so happily the familiar charm of the Florentine period with the maturity of the Roman period. She is only a peasant in the costume of a contadina with the national kerchief on her hair, but Raphael never found in such simple materials a more profound and natural combination of forms, such curving lines, such an expressive, enfolding arabesque. The whole of maternal love seems to be enclosed within the perfect circle of this picture. It is the perfection of genre pictures, wherein the most ordinary human life reaches its noblest expression, a universal beauty. Art has lived for four centuries on this sublime idea. Though from Giulio Romano to Ingres it has been imitated a thousand times, no one has discovered the secret of its perfection. Among tableaux de grace must be mentioned together with the little "Vision of Ezechiel" of the Pitti Palace, the splendid picture of St. Cecilia of Bologna (1515). This canvas, as well as its contemporaries the "Madonna of the Chair" and the "Sistine Madonna", coincides with the appearance of a new model whose portrait we have in the famous "Donna Velata" of the Pitti Palace. It was she who posed for the St. Cecilia as for the Dresden picture. These two pictures, especially the second, occupy a place apart in Raphael's works. Here the artist directly attempts the expression of the supernatural. The Dresden picture is the most beautiful devotional picture in existence. The impression is obtained not only by the idealism of its form, but by the vision-like representation of space, by the scheme of clouds on which the Virgin is upheld, and the solemnity of the drapery. An almost forbidding mystery fills this majestic canvas, truly unequalled in Raphael's work. It would perhaps have had a companion had not death interrupted the "Transfiguration" (Vatican Gallery, 1520). The upper part, which is all Raphael had time to complete, is one of his highest inspirations. In uniting this "glory" with the earthly and agitated scene below, he was confronted with a problem which it required all his genius to solve. The devotion of his pupils, who assumed the task of completing this well-nigh unrealizable task, produced only a cold and confused work.

This is why we often prefer Raphael's portraits, which the taste of those days neglected, to his most talked-of works, his most famous Virgins. It is now the fashion to praise the portrait painter at the expense of the painter of the Madonnas and even of the decorator. It is truly said that in the first two Chambers the beauty of the portraits adds much to the life of the whole. Later, starting with the Chamber of the Incendio, Raphael, doubtless following Michelangelo's example, ceased to introduce portraits into his historical works; he no longer represented individuals, but only the general species. Nevertheless he continued to paint portraits and even here, though he has equals, no one excels him. The half-dozen portraits he has left, the Julius II of the Uffizi, the Leo X of the Pitti Palace, the portrait of Phaedrus Inghirami (Boston, Fenway Court), and that of Castiglione (Louvre) are rivals of the most perfect work of Titian, Velazquez, and Rembrandt. There is no doubt that the original of the splendid "Donna Velata" of the Pitti Palace, who so often inspired him, played a part in his life, but she keeps her secret and no one has ever succeeded in piercing her incognito. It is only certain that she was not the Fornarina, who seems to be an invention of a romance dating only from the end of the eighteenth century. The rather indecent portrait of a woman in the Barberini Palace, which bears on a bracelet the name of Raphael, is the work of Giulio Romano, and the signature is a forgery of the seventeenth century.

Raphael's fame, after three centuries of unclouded splendour, has been violently attacked during the last century. The progress of historical criticism and the discovery of the "Primitives" were the beginning of a reaction as violent as it was unjust. It was asserted that the Renaissance, instead of furthering the progress of art, was a source of decadence. A school was founded bearing the standard of the Pre-Raphaelites. This school, whose herald was John Ruskin, did much good, but without denying it its due, it is time to reject some of its narrow and prejudiced judgments. There is no doubt that Raphael, like other men of genius, had no pupils worthy of him. It would be strange to reproach him with the fact that his art was quite personal to himself. It may be that compared with Leonardo da Vinci and especially with Michelangelo, Raphael seems less great or less original. He made no discoveries in nature like those of his great rivals, he added nothing to our knowledge of anatomy, of modelling, or construction; he is not a colourist like Titian, nor even a draughtsman in the absolute sense of the word, such as was Derer or Pollaiuolo. It is probable that Raphael will never recover the singular position ascribed to him in the schools as the faultless master and the professor whose instructions are always to be consulted. On the other hand, he appears more and more the most exquisite and perfect expression of an age and a society which will never return. Nevertheless the fact remains that if there have been rarer or more learned painters than he, he excels them all in his incomparable sense of beauty. No other has shown us so much nobility in nature, no one ever had or led us to form a better opinion of human nature. No other painter handled so completely all the resources of his art. He has never been equalled as a portrait painter and decorator. No one has known so well how to invest the highest and most precious ideas with plastic forms. He has given form to our dreams. [The detailed biography above is adapted from the Catholic Encyclopedia (1911).]

Books from Alibris: Raphael

Wednesday, October 3, 2007

Qurrah (Ibn Qurra Ibn Marwan al-Sabi al-Harrani) (826-901)

Sierra Club

Summary

Thabit Ibn Qurra Ibn Marwan al-Sabi al-Harrani was born in the year 836 A.D. at Harran (present Turkey). As the name indicates he was basically a member of the Sabian sect, but the great Muslim mathematician Muhammad Ibn Musa Ibn Shakir, impressed by his knowledge of languages, and realising his potential for a scientific career, selected him to join the scientific group at Baghdad that was being patronised by the Abbasid Caliphs. There, he studied under the famous Banu Musa brothers. It was in this setting that Thabit contributed to several branches of science, notably mathematics, astronomy and mechanics, in addition to translating a large number of works from Greek to Arabic. Later, he was patronised by the Abbasid Caliph al-M'utadid. After a long career of scholarship, Thabit died at Baghdad in 901 A.D.

Thabit's major contribution lies in mathematics and astronomy. He was instrumental in extending the concept of traditional geometry to geometrical algebra and proposed several theories that led to the development of non-Euclidean geometry, spherical trigonometry, integral calculus and real numbers. He criticised a number of theorems of Euclid's elements and proposed important improvements. He applied arithmetical terminology to geometrical quantities, and studied several aspects of conic sections, notably those of parabola and ellipse. A number of his computations aimed at determining the surfaces and volumes of different types of bodies and constitute, in fact, the processes of integral calculus, as developed later.

In astronomy he was one of the early reformers of Ptolemic views. He analysed several. problems related to the movements of sun and moon and wrote treatises on sun-dials. In the fields of mechanics and physics he may be recognised as the founder of statics. He examined conditions of equilibrium of bodies, beams and levers.

In addition to translating a large number of books himself, he founded a school of translation and supervised the translation of a further large number of books from Greek to Arabic.

Among Thabit's writings a large number have survived, while several are not extant. Most of the books are on mathematics, followed by astronomy and medicine. The books have been written in Arabic but some are in Syriac. In the Middle Ages, some of his books were translated into Latin by Gherard of Cremona. In recent centuries, a number of his books have been translated into European languages and published.
He carried further the work of the Banu Musa brothers and later his son and grandson continued in this tradition, together with the other members of the group. His original books as well as his translations accomplished in the 9th century exerted a positive influence on the development of subsequent scientific research. [Adapted from Muslim Scholar's Page]

Books

Please browse our Amazon list of titles about Islamic Mathematics. For rare and hard to find works we recommend our Alibris list of titles about Islamic Mathematics.

AlibrisResearch

COPAC UK: Thabit ibn Qurrah al-Harrani
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Other Catalogs: Thabit ibn Qurrah al-Harrani
Books from Alibris: Islamic Mathematics

Claudius Ptolemy (c 85 CE-c 165 CE)


I know that I am mortal by nature, and ephemeral; but when I trace at my pleasure the windings to and fro of the heavenly bodies I no longer touch the earth with my feet: I stand in the presence of Zeus himself and take my fill of ambrosia, food of the gods.

Books from Alibris: Ptolemy