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greek-cosmologyfeatured in 2 works

The Harmony of the Spheres

The planets sing — but we have heard it since birth, and so, like the smith beside his hammer, we no longer hear it at all.

The Pythagoreans noticed that musical intervals correspond to simple whole-number ratios of string lengths, and concluded that the same ratios must govern the spacing and speed of the heavenly bodies. If number rules both the lyre and the cosmos, then the planets, sweeping through the heavens, must produce tones — a vast, perpetual chord. We do not hear this music, they said, only because it has sounded ceaselessly since our birth. Plato dressed the doctrine in myth, seating a Siren on each whirling sphere, while Aristotle reported the idea respectfully and then rejected it as physically impossible.

How it traveled

  1. Timaeus
    Athens · -360
    explains
  2. De animae procreatione in Timaeo
    Chaeronea · 120
    explains

Key passages(19)

Guide for the Perplexed · Moses ben Maimon (Rambam) · 1190 CE

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קולות השמיםהמולת הגלגלים1 מן הדעות העתיקות הנפוצות אצל הפילוסופים וכלל בני האדם, היא שתנועת הגלגלים גורמת לקולות מבהילים מאוד ואדירים. ראייתם לכך היתה שהם אמרו: כשהגרמים הקטנים הנמצאים אצלנו נעים תנוע

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De animae procreatione in Timaeo · Plutarch

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De animae procreatione in Timaeo · Plutarch

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De animae procreatione in Timaeo · Plutarch

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De musica · Pseudo-Plutarch

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Institutio Oratoria · Quintilian

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De saltatione · Lucian of Samosata

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De Opificio Mundi · Philo Judaeus

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De animae procreatione in Timaeo · Plutarch

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Quaestiones Convivales · Plutarch

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Quaestiones Convivales · Plutarch

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Platonicae quaestiones · Plutarch

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De animae procreatione in Timaeo · Plutarch

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Quaestiones Convivales · Plutarch

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