Physics - General Discussion and Navigation

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: #255 - "CIcero's Cotta Argues That Epicurean Gods Are As Despicable As Are Epicureans Themselves"   |   Member Announcements   | The Epicurean Paradigm Shift  

Welcome to the EpicureanFriends Forums. Please be sure that all posts conform to our policies for posting as linked at our Terms of Use page. For your convenience we have a list of Featured Threads, and our top-level forum sections are as follows. Click on any heading in this first "short-cut" list or scroll further down for the full forum.

Open Menu
  1. General Information And Discussion - Start Here
  2. Private Section - Includes Level 03 And Above Discussions and 20th Zoom Meeting
  3. The Lucretius Today Podcast and other Projects
  4. EpicureanFriends Zoom Meetings, Outreach, and Activism
  5. Physics - The Nature of the Universe
  6. Canonics - The Tests of Truth: The Five Senses, Anticipations, and Feelings of Pleasure and Pain
  7. Ethics - How to Live As An Epicurean
  8. Epicurean Historical Figures - Biographies of Epicureans from Epicurus To The Present
  9. Ancient Epicurean Texts (300 BC to 300 AD)
  10. Epicurean Books, Articles, and Videos (1500's - Present)
  11. Comparisons With Non-Epicurean Philosophies
  12. History, Locations, and Customs Relevant to Ancient Epicureans
  13. Epicurean Symbolism in Art, Music, Literature, and Poetry

    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
      Views
      20k
      63

    4. Cassius

      July 28, 2020 at 10:18 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
      2.1k
      14

    4. Cassius

      November 3, 2024 at 6:13 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
      302
      4

    4. Cassius

      October 10, 2024 at 7:42 PM

    2. Isonomia 27

      • Mathitis Kipouros
      • August 31, 2024 at 12:02 PM
    3. Replies
      27
      Views
      6.5k
      27

    4. Bryan

      August 31, 2024 at 12:02 PM

    2. History of the Universe podcast

      • Don
      • June 19, 2024 at 7:13 AM
      • Don
      • June 19, 2024 at 7:13 AM
    3. Replies
      0
      Views
      700

    2. Epicurus On Causation 2

      • Cassius
      • May 26, 2024 at 4:54 PM
    3. Replies
      2
      Views
      842
      2

    4. Pacatus

      May 26, 2024 at 4:54 PM

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

      • Cassius
      • May 15, 2024 at 2:26 AM
    3. Replies
      16
      Views
      1.7k
      16

    4. Martin

      May 15, 2024 at 2:26 AM

    2. "Space Weather" - Solar Flares 12

      • Kalosyni
      • May 11, 2024 at 7:04 AM
    3. Replies
      12
      Views
      1.9k
      12

    4. Cassius

      May 11, 2024 at 7:04 AM

    2. 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
    3. Replies
      0
      Views
      870

    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
      Views
      4k
      27

    4. Godfrey

      September 6, 2023 at 2:44 PM

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

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

    4. Don

      July 13, 2023 at 2:42 PM

    2. Epicurus and Spacetime 2

      • Eikadistes
      • March 26, 2023 at 6:16 AM
    3. Replies
      2
      Views
      1.6k
      2

    4. Martin

      March 26, 2023 at 6:16 AM

    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
      19
      Views
      3.4k
      19

    4. Little Rocker

      February 16, 2023 at 2:11 PM

    2. *Basic* Article on History of Atomism - 2023 2

      • Cassius
      • January 25, 2023 at 9:23 AM
      • Cassius
      • January 25, 2023 at 9:45 AM
    3. Replies
      2
      Views
      1.2k
      2

    4. Cassius

      January 25, 2023 at 9:45 AM

    2. Free Will, Determinism or. Compatibilism? 2

      • Sid
      • October 10, 2022 at 4:29 AM
      • Sid
      • October 10, 2022 at 8:13 AM
    3. Replies
      2
      Views
      1.2k
      2

    4. Cassius

      October 10, 2022 at 8:13 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
      Views
      2.1k
      6

    4. Cassius

      August 2, 2022 at 6:02 PM

    2. Sedley Article: Epicurus And The Mathematicians of Cyzicus -1976 ( On The Issue of Epicurus vs Geometry) 1

      • Cassius
      • June 15, 2022 at 10:25 AM
    3. Replies
      1
      Views
      1.2k
      1

    4. Cassius

      June 15, 2022 at 10:25 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
      Views
      6k
      19

    4. Don

      April 12, 2022 at 7:51 AM

    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
      Views
      19k
      19

    4. Pacatus

      April 1, 2022 at 1:07 AM

    2. Best Videos Discussing The Limits of Speculation In Physics

      • Cassius
      • July 29, 2021 at 8:58 AM
    3. Replies
      0
      Views
      997

    2. Navigation of the Physics Forum

      • Cassius
      • July 29, 2021 at 8:52 AM
    3. Replies
      0
      Views
      2.5k

    2. ΠPOΦHTAΣ ATOMΩN – "Atom-Prophets" 2

      • Eikadistes
      • June 13, 2021 at 7:27 PM
    3. Replies
      2
      Views
      3.8k
      2

    4. Don

      June 13, 2021 at 7:27 PM

    2. Simulacra, gods and the dead 38

      • timrobbe
      • January 6, 2021 at 1:37 PM
    3. Replies
      38
      Views
      11k
      38

    4. Cassius

      January 6, 2021 at 1:37 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
      Views
      8.5k
      25

    4. Susan Hill

      November 19, 2020 at 7:56 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
      Views
      3.1k
      5

    4. Cassius

      August 16, 2020 at 6:22 PM

    2. Infinity and the Expanding Universe 39

      • Godfrey
      • July 25, 2020 at 7:13 PM
    3. Replies
      39
      Views
      12k
      39

    4. Godfrey

      July 25, 2020 at 7:13 PM

    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
      2.8k
      3

    4. Cassius

      February 26, 2020 at 5:40 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
      4.3k
      8

    4. Martin

      December 3, 2019 at 11:05 AM

    2. Article Attacking "Post Empirical Science"

      • Cassius
      • October 24, 2019 at 11:19 AM
      • Cassius
      • October 24, 2019 at 11:19 AM
    3. Replies
      0
      Views
      1.3k

    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
      5.3k
      12

    4. Cassius

      October 4, 2019 at 5:13 PM

Display Options

Unread Threads

    1. Title
    2. Replies
    3. Last Reply

    2. An Anti-Epicurean Article - "The Meaning of Life Is Not Happiness" (For Future Reference) 10

      • Cassius
      • November 18, 2024 at 4:16 PM
    3. Replies
      10
      Views
      627
      10

    4. Pacatus

      November 18, 2024 at 4:16 PM

    2. Was De Rerum Natura intended as satire? A lecture by THM Gellar-Goad. 14

      • Julia
      • November 11, 2024 at 4:09 PM
    3. Replies
      14
      Views
      1.1k
      14

    4. Julia

      November 11, 2024 at 4:09 PM

    2. New Slideshow: Nothing Comes From Nothing

      • Cassius
      • November 10, 2024 at 3:51 PM
    3. Replies
      0
      Views
      456

    2. So You Want To Learn Ancient Greek Or Latin? 72

      • burninglights
      • November 10, 2024 at 11:18 AM
    3. Replies
      72
      Views
      11k
      72

    4. Don

      November 10, 2024 at 11:18 AM

    2. Questions re Pleasure 2

      • Matteng
      • November 9, 2024 at 3:50 PM
    3. Replies
      2
      Views
      573
      2

    4. Matteng

      November 9, 2024 at 3:50 PM