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.

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    2. References to Epicurus' Attitude Toward The "Place of the Sciences And Liberal Arts" 63

      • Cassius
      • July 28, 2020 at 10:18 AM
    3. Replies
      63
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      36k
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    4. Cassius

      July 28, 2020 at 10:18 AM

    2. Infinity and the Expanding Universe 39

      • Godfrey
      • July 25, 2020 at 7:13 PM
    3. Replies
      39
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      22k
      39

    4. Godfrey

      July 25, 2020 at 7:13 PM

    2. Simulacra, gods and the dead 38

      • timrobbe
      • January 6, 2021 at 1:37 PM
    3. Replies
      38
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      22k
      38

    4. Cassius

      January 6, 2021 at 1:37 PM

    2. What fears does modern science remove, as Epicurean physics did in antiquity? 31

      • sanantoniogarden
      • June 6, 2025 at 2:05 PM
    3. Replies
      31
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      8.4k
      31

    4. Don

      June 6, 2025 at 2:05 PM

    2. Time in Epicurus, Lucretius, and Aristotle 27

      • Don
      • September 4, 2023 at 8:55 AM
      • Don
      • September 6, 2023 at 2:44 PM
    3. Replies
      27
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      12k
      27

    4. Godfrey

      September 6, 2023 at 2:44 PM

    2. Responding To A Video Entitled: "Quantum Physics Debunks Materialism" - Collecting Arguments Against Anti-Epicurean Uses of Quantum Physics Theories 25

      • Cassius
      • October 3, 2020 at 9:43 AM
      • Cassius
      • November 19, 2020 at 7:56 PM
    3. Replies
      25
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      14k
      25

    4. Susan Hill

      November 19, 2020 at 7:56 PM

    2. Lucretius - Not Accidents, Not Incidents, But "Contextidents" 23

      • Cassius
      • December 14, 2017 at 8:44 AM
      • Cassius
      • June 2, 2018 at 12:55 PM
    3. Replies
      23
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      19k
      23

    4. Cassius

      June 2, 2018 at 12:55 PM

    2. Did Epicurus really oversell the power of science to diminish anxiety? 19

      • waterholic
      • February 14, 2023 at 1:52 AM
      • waterholic
      • February 16, 2023 at 2:11 PM
    3. Replies
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      8.7k
      19

    4. Little Rocker

      February 16, 2023 at 2:11 PM

    2. ΤΟ ΠΑΝ: The Sum of All Things 19

      • Don
      • March 9, 2020 at 11:47 PM
      • Don
      • April 1, 2022 at 1:07 AM
    3. Replies
      19
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      29k
      19

    4. Pacatus

      April 1, 2022 at 1:07 AM

    2. A Recap of Principles of Epicurean Physics 19

      • Cassius
      • October 11, 2016 at 1:36 PM
      • Cassius
      • April 12, 2022 at 7:51 AM
    3. Replies
      19
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      13k
      19

    4. Don

      April 12, 2022 at 7:51 AM

    2. 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
    3. Replies
      17
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      12k
      17

    4. Cassius

      December 12, 2024 at 3:00 PM

    2. What Determines That Which Is Possible And That Which is Impossible? 16

      • Cassius
      • May 15, 2024 at 2:26 AM
    3. Replies
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      6.1k
      16

    4. Martin

      May 15, 2024 at 2:26 AM

    2. New Article Attacking Epicurean Physics: "Science Versus the Oldest Anti-Intelligent Design Argument " 14

      • Cassius
      • November 3, 2024 at 6:13 PM
    3. Replies
      14
      Views
      7.2k
      14

    4. Cassius

      November 3, 2024 at 6:13 PM

    2. How the Epicureans might have predicted Lorentz time dilation 12

      • jcblackmon
      • February 4, 2026 at 11:21 AM
    3. Replies
      12
      Views
      1.7k
      12

    4. Martin

      February 4, 2026 at 11:21 AM

    2. Was Atlantis An Allegorical Flight of Fancy Like Plato's Cave And His Ideal Forms? 12

      • Don
      • January 28, 2025 at 8:22 AM
      • Don
      • January 29, 2025 at 10:01 AM
    3. Replies
      12
      Views
      6.8k
      12

    4. Eikadistes

      January 29, 2025 at 10:01 AM

    2. "Space Weather" - Solar Flares 12

      • Kalosyni
      • May 11, 2024 at 7:04 AM
    3. Replies
      12
      Views
      6.8k
      12

    4. Cassius

      May 11, 2024 at 7:04 AM

    2. Question Re Thermodynamics And Deductive Reasoning v. Empiricism 12

      • Cassius
      • October 3, 2019 at 8:13 AM
      • Cassius
      • October 4, 2019 at 5:13 PM
    3. Replies
      12
      Views
      8.8k
      12

    4. Cassius

      October 4, 2019 at 5:13 PM

    2. 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
    3. Replies
      9
      Views
      1.6k
      9

    4. Kalosyni

      March 6, 2026 at 8:59 AM

    2. More correct to say "Natural Science" rather than "Physics"? 9

      • Kalosyni
      • July 13, 2023 at 2:42 PM
    3. Replies
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      5.1k
      9

    4. Don

      July 13, 2023 at 2:42 PM

    2. Use Of The Term "Metaphysics" In Discussing Epicurus 8

      • Cassius
      • March 30, 2026 at 7:37 PM
      • Cassius
      • March 31, 2026 at 8:22 AM
    3. Replies
      8
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      255
      8

    4. Julia

      March 31, 2026 at 8:22 AM

    2. The Nature of the Universe - Not Random, But Undirected? 8

      • Cassius
      • December 2, 2019 at 11:29 AM
      • Cassius
      • December 3, 2019 at 11:05 AM
    3. Replies
      8
      Views
      6.6k
      8

    4. Martin

      December 3, 2019 at 11:05 AM

    2. Graphic By Elli On Epicurus vs Plato On Creation of the Universe 6

      • Cassius
      • August 2, 2022 at 6:02 PM
    3. Replies
      6
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      4.5k
      6

    4. Cassius

      August 2, 2022 at 6:02 PM

    2. How Supporters of Epicurus Should Approach The Effect of Modern Scientific Discoveries In Their Promotion of Epicurean Philosophy 5

      • Philos Armonikos
      • August 16, 2020 at 6:22 PM
    3. Replies
      5
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      5.6k
      5

    4. Cassius

      August 16, 2020 at 6:22 PM

    2. A Call For Links On The Relationship of Mathematics and Geometry to Reality (and Epicurus' view of the issue) 5

      • Cassius
      • August 1, 2019 at 10:58 AM
      • Cassius
      • August 5, 2019 at 3:01 PM
    3. Replies
      5
      Views
      4.2k
      5

    4. Cassius

      August 5, 2019 at 3:01 PM

    2. Epicurean Physics and Canonics at Three Levels of Reality 4

      • Joshua
      • December 3, 2025 at 2:02 PM
      • Joshua
      • December 3, 2025 at 6:07 PM
    3. Replies
      4
      Views
      1k
      4

    4. TauPhi

      December 3, 2025 at 6:07 PM

    2. Astronomy Software - For Moon Phases and General Night-Sky Navigation 4

      • Godfrey
      • January 24, 2023 at 2:15 PM
      • Godfrey
      • October 10, 2024 at 7:42 PM
    3. Replies
      4
      Views
      2.4k
      4

    4. Cassius

      October 10, 2024 at 7:42 PM

    2. Epicurus Was Not an Atomist (...sort of) 3

      • Eikadistes
      • March 26, 2026 at 11:17 AM
    3. Replies
      3
      Views
      915
      3

    4. Cassius

      March 26, 2026 at 11:17 AM

    2. Proposition: It is Not Primarily the "Science" of Epicurus That Should Impress Us, But Rather The "Perspective" On Science, Or, If You Will, The "Limit" On Science, That Is His Major Achievement. 3

      • Cassius
      • January 6, 2020 at 8:16 AM
      • Cassius
      • February 26, 2020 at 5:40 AM
    3. Replies
      3
      Views
      4.6k
      3

    4. Cassius

      February 26, 2020 at 5:40 AM

    2. Epicurus On Causation 2

      • Cassius
      • May 26, 2024 at 4:54 PM
    3. Replies
      2
      Views
      2.5k
      2

    4. Pacatus

      May 26, 2024 at 4:54 PM

    2. Epicurus and Spacetime 2

      • Eikadistes
      • March 26, 2023 at 6:16 AM
    3. Replies
      2
      Views
      3.2k
      2

    4. Martin

      March 26, 2023 at 6:16 AM

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