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  1. EpicureanFriends - Classical Epicurean Philosophy
  2. Forum
  3. Physics - The Nature Of The Universe

Physics - General Discussion

Epicurus' views of the nature of the universe are the foundation of every aspect of his philosophy. While many particulars have changed, Epicurus' overall assessment of the non-supernatural nature of the universe remains fully valid today.

Latest Lucretius Today Podcast
Episode 356 — "The Skeptics Argue All Sides But Conceal Their Conclusions"
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    1. References to Epicurus' Attitude Toward The "Place of the Sciences And Liberal Arts" 63

      • Cassius
      • May 15, 2020 at 9:37 AM
      • Cassius
      • July 28, 2020 at 10:18 AM
    2. Replies
      63
      Views
      41k
      63
    3. Cassius

      July 28, 2020 at 10:18 AM
    1. The Full Epicurean Reasoning Regarding a Material Universe 5

      • Like 1
      • Kalosyni
      • October 14, 2026 at 6:43 PM
      • Kalosyni
      • October 15, 2026 at 3:56 PM
    2. Replies
      5
      Views
      294
      5
    3. Cassius

      October 15, 2026 at 3:56 PM
    1. On the Nature of the Soul According to Epicurus 1

      • Thanks 1
      • Kalosyni
      • June 6, 2026 at 9:06 AM
      • Kalosyni
      • June 6, 2026 at 9:35 AM
    2. Replies
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      Views
      952
      1
    3. Kalosyni

      June 6, 2026 at 9:35 AM
    1. Discussion of Blog Post: The Continuing Vitality of Epicurean Physics 18

      • Like 1
      • Cassius
      • April 27, 2026 at 9:54 AM
      • Cassius
      • May 3, 2026 at 12:20 PM
    2. Replies
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      Views
      2.9k
      18
    3. Cassius

      May 3, 2026 at 12:20 PM
    1. Discussion of New Article: Let All Who Would Free Themselves From the False Claims Of The Geometers Enter Here

      • Cassius
      • April 30, 2026 at 10:22 AM
      • Cassius
      • April 30, 2026 at 10:22 AM
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    1. Epicurus Was Not an Atomist (...sort of) 5

      • Like 2
      • Eikadistes
      • December 22, 2025 at 2:24 PM
      • Eikadistes
      • April 10, 2026 at 7:29 PM
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      2.3k
      5
    3. Cassius

      April 10, 2026 at 7:29 PM
    1. Use Of The Term "Metaphysics" In Discussing Epicurus 8

      • Like 1
      • Cassius
      • March 30, 2026 at 7:37 PM
      • Cassius
      • March 31, 2026 at 8:22 AM
    2. Replies
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      Views
      1.8k
      8
    3. Julia

      March 31, 2026 at 8:22 AM
    1. An Analogy That Should Live Forever In Infamy Along With His Ridiculous "Cave" Analogy - Socrates' "Second Sailing" 9

      • Cassius
      • February 19, 2026 at 1:52 PM
      • Cassius
      • March 6, 2026 at 8:59 AM
    2. Replies
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      Views
      3.5k
      9
    3. Kalosyni

      March 6, 2026 at 8:59 AM
    1. How the Epicureans might have predicted Lorentz time dilation 12

      • Like 2
      • jcblackmon
      • December 15, 2025 at 10:05 AM
      • jcblackmon
      • February 4, 2026 at 11:21 AM
    2. Replies
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      Views
      3.2k
      12
    3. Martin

      February 4, 2026 at 11:21 AM
    1. Epicurean Physics and Canonics at Three Levels of Reality 4

      • Like 1
      • Joshua
      • December 3, 2025 at 2:02 PM
      • Joshua
      • December 3, 2025 at 6:07 PM
    2. Replies
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      2.2k
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    3. TauPhi

      December 3, 2025 at 6:07 PM
    1. On The Importance of Understanding The Nature of Things And Canonics To Ethics (A Post By Elli At Facebook) 1

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      • Cassius
      • October 26, 2025 at 8:56 AM
      • Cassius
      • October 27, 2025 at 4:46 PM
    2. Replies
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    3. Patrikios

      October 27, 2025 at 4:46 PM
    1. Science Toys That Illustrate Unseen Forces

      • Cassius
      • October 15, 2025 at 10:43 AM
      • Cassius
      • October 15, 2025 at 10:43 AM
    2. Replies
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      932
    1. Magnetism

      • Cassius
      • October 15, 2025 at 10:31 AM
      • Cassius
      • October 15, 2025 at 10:31 AM
    2. Replies
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      864
    1. Book Note From Facebook Epicurean Group: "Quantum Bullshit - How To Ruin Your Life With Advice From Quantum Physics"

      • Like 2
      • Cassius
      • September 28, 2025 at 9:12 AM
      • Cassius
      • September 28, 2025 at 9:12 AM
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    1. What fears does modern science remove, as Epicurean physics did in antiquity? 31

      • Like 5
      • sanantoniogarden
      • June 2, 2025 at 3:35 PM
      • sanantoniogarden
      • June 6, 2025 at 2:05 PM
    2. Replies
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      11k
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    3. Don

      June 6, 2025 at 2:05 PM
    1. Was Atlantis An Allegorical Flight of Fancy Like Plato's Cave And His Ideal Forms? 12

      • Like 1
      • Don
      • January 28, 2025 at 8:22 AM
      • Don
      • January 29, 2025 at 10:01 AM
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      Views
      9.3k
      12
    3. Eikadistes

      January 29, 2025 at 10:01 AM
    1. The Logical Possibilities As To What Can Be Eternal (Applicable to Gods As Well)

      • Cassius
      • December 30, 2024 at 10:26 AM
      • Cassius
      • December 30, 2024 at 10:26 AM
    2. Replies
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      1.4k
    1. Movement, Direction, and Speed of Atoms - Do Atoms Fall "Down?" Is the "Swerve" Required To Bring Them Together Into Bodies? 17

      • Don
      • December 18, 2020 at 10:42 AM
      • Don
      • December 12, 2024 at 3:00 PM
    2. Replies
      17
      Views
      14k
      17
    3. Cassius

      December 12, 2024 at 3:00 PM
    1. Intermundia Anyone? Article: "Does Life Really Need Planets? Maybe Not!"

      • Love 1
      • Cassius
      • December 11, 2024 at 3:53 PM
      • Cassius
      • December 11, 2024 at 3:53 PM
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    1. New Article Attacking Epicurean Physics: "Science Versus the Oldest Anti-Intelligent Design Argument " 14

      • Like 1
      • Cassius
      • May 13, 2024 at 1:55 PM
      • Cassius
      • November 3, 2024 at 6:13 PM
    2. Replies
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      Views
      8.7k
      14
    3. Cassius

      November 3, 2024 at 6:13 PM
    1. Astronomy Software - For Moon Phases and General Night-Sky Navigation 4

      • Thanks 2
      • Godfrey
      • January 24, 2023 at 2:15 PM
      • Godfrey
      • October 10, 2024 at 7:42 PM
    2. Replies
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      Views
      3.1k
      4
    3. Cassius

      October 10, 2024 at 7:42 PM
    1. Ancient Epicurean worldview (classes of compounds of atoms) 1

      • Thanks 1
      • TauPhi
      • September 2, 2024 at 2:44 PM
      • TauPhi
      • September 2, 2024 at 5:49 PM
    2. Replies
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    3. Cassius

      September 2, 2024 at 5:49 PM
    1. History of the Universe podcast

      • Thanks 3
      • Don
      • June 19, 2024 at 7:13 AM
      • Don
      • June 19, 2024 at 7:13 AM
    2. Replies
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    1. Epicurus On Causation 2

      • Cassius
      • May 18, 2024 at 11:13 AM
      • Cassius
      • May 26, 2024 at 4:54 PM
    2. Replies
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    3. Pacatus

      May 26, 2024 at 4:54 PM
    1. What Determines That Which Is Possible And That Which is Impossible? 16

      • Like 1
      • Cassius
      • May 12, 2024 at 8:35 AM
      • Cassius
      • May 15, 2024 at 2:26 AM
    2. Replies
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      Views
      7.6k
      16
    3. Martin

      May 15, 2024 at 2:26 AM
    1. "Space Weather" - Solar Flares 12

      • Thanks 2
      • Kalosyni
      • December 16, 2023 at 3:16 PM
      • Kalosyni
      • May 11, 2024 at 7:04 AM
    2. Replies
      12
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      8.4k
      12
    3. Cassius

      May 11, 2024 at 7:04 AM
    1. Explaining Epicurean Physics In One Paragraph (in rebuttal of ideas such as the "multiverse")

      • Kalosyni
      • September 22, 2023 at 4:01 PM
      • Kalosyni
      • September 22, 2023 at 4:01 PM
    2. Replies
      0
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      1.9k
    1. Time in Epicurus, Lucretius, and Aristotle 27

      • Like 2
      • Don
      • September 4, 2023 at 8:55 AM
      • Don
      • September 6, 2023 at 2:44 PM
    2. Replies
      27
      Views
      15k
      27
    3. Godfrey

      September 6, 2023 at 2:44 PM
    1. More correct to say "Natural Science" rather than "Physics"? 9

      • Like 2
      • Kalosyni
      • July 13, 2023 at 10:34 AM
      • Kalosyni
      • July 13, 2023 at 2:42 PM
    2. Replies
      9
      Views
      6k
      9
    3. Don

      July 13, 2023 at 2:42 PM
    1. Epicurus and Spacetime 2

      • Like 1
      • Eikadistes
      • March 25, 2023 at 6:21 PM
      • Eikadistes
      • March 26, 2023 at 6:16 AM
    2. Replies
      2
      Views
      3.7k
      2
    3. Martin

      March 26, 2023 at 6:16 AM

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  1. Discussion of Article - "Sextus Empiricus - Introduction From An Epicurean Perspective"

    Pacatus
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    Cassius
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    Kalosyni
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    Cassius
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  5. Turning to Religion to Make AI Morally Good (Comparing this to Epicurean Philosophy)

    Kalosyni
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    Cassius
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    Cassius
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  10. Epicurean Pleasure and Enjoyment Differs Depending on Introvert vs. Extrovert Brain Differences

    Pacatus
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