6. The New Physics 1890s: Marie Curie proved radioactivity 1900: Max Planck founded quantum theory
7. 1905: Albert Einstein postulated his Special Theory of Relativity; E = mc2 illustrates matter and energy are interchangeable. 1907: General Theory of Relativity explains space/time and that gravity is a property of space-time
8. 1927: Werner Heisenberg, Uncertainty Principle: impossible to know simultaneously both the position and momentum of any particle
9. 1935: Schrodinger’s Cat: We place a living cat into a steel box along with a small amount of a radioactive substance and a device containing a vial of cyanide. There is a 50/50 chance that an atom of the substance will decay during the test period. It an atom does decay then a relay mechanism will trip a hammer, which will break the cyanide vial and kill the cat. The observer cannot know whether or not an atom of the substance has decayed, and consequently, cannot know whether the vial has been broken, the cynadie released, and the cat killed. Since we cannot know, the cat is both dead and alive according to quantum law. Only when we open the box and learn the cat’s condition that the cat becomes one or the other (dead or alive). The observation or measurement itself affects an outcome, so that the outcome as such does not exist unless the measurement is made.
32. Music Claude Debussy wrote Impressionist music which virtually defines the transition from late-Romantic music to twentieth century modernist music.
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34. The Rite of Spring (1913) composed by Igor Stravinsky Caused a riot at its first performance in Paris
35. Arnold Schoenberg German expressionist atonal twelve-tone music Labeled by the Nazi party, alongside jazz, as degenerate art.
45. Turning and turning in the widening gyre The falcon cannot hear the falconer; Things fall apart; the centre cannot hold; Mere anarchy is loosed upon the world, The blood-dimmed tide is loosed, and everywhere The ceremony of innocence is drowned; The best lack all conviction, while the worst Are full of passionate intensity.
46. Surely some revelation is at hand; Surely the Second Coming is at hand. The Second Coming! Hardly are those words out When a vast image out of Spiritus Mundi Troubles my sight: a waste of desert sand; A shape with lion body and the head of a man, A gaze blank and pitiless as the sun, Is moving its slow thighs, while all about it Wind shadows of the indignant desert birds. The darkness drops again but now I know That twenty centuries of stony sleep Were vexed to nightmare by a rocking cradle, And what rough beast, its hour come round at last, Slouches towards Bethlehem to be born?
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53. Turning and turning in the widening gyre The falcon cannot hear the falconer; Things fall apart; the centre cannot hold; Mere anarchy is loosed upon the world, The blood-dimmed tide is loosed, and everywhere The ceremony of innocence is drowned; The best lack all conviction, while the worst Are full of passionate intensity.
54. Surely some revelation is at hand; Surely the Second Coming is at hand. The Second Coming! Hardly are those words out When a vast image out of Spiritus Mundi Troubles my sight: a waste of desert sand; A shape with lion body and the head of a man, A gaze blank and pitiless as the sun, Is moving its slow thighs, while all about it Wind shadows of the indignant desert birds. The darkness drops again but now I know That twenty centuries of stony sleep Were vexed to nightmare by a rocking cradle, And what rough beast, its hour come round at last, Slouches towards Bethlehem to be born?
87. The Waste Land (1922) by T. S. Eliot “April is the cruellest month, breeding Lilacs out of the dead land, mixing Memory and desire, stirring Dull roots with spring rain.”