Physics - The Nature Of The Universe

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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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51
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502
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Epicurean Physics and Canonics at Three Levels of Reality
TauPhi December 3, 2025 at 6:07 PM
On The Importance of Understanding The Nature of Things And Canonics To Ethics (A Post By Elli At Facebook)
Patrikios October 27, 2025 at 4:46 PM

Nothing Can Be Created From Nothing - Nothing Can Be Destroyed To Nothing

Nothing From Nothing / Nothing To Nothing / Eternality of the Universe
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9
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88
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Must All Things That Have A Beginning Have An End?
Cassius May 2, 2025 at 10:46 AM
New Slideshow: Nothing Comes From Nothing
Cassius November 10, 2024 at 3:51 PM

The Universe Is Eternal In Space

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15
Posts
105
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Epicurean Views of "Teleology"
Cassius March 14, 2025 at 6:21 PM
Modern Scientific Challenges To Theory That Universe Had A "Big Bang" Beginning
Kalosyni November 11, 2024 at 11:05 AM

No Supernatural Gods - True Gods Have No Attributes Inconsistent With Blessedness and Incorruptibility

This forum focuses on questions of the "existence" and "nature" of Epicurean gods. The Ethical questions of a proper attitude toward divinity are discussed in this Ethics subforum.

Threads
52
Posts
793
Last Posts
Was Lucretius More "Anti-Religious" Than Epicurus Himself?
Cassius December 11, 2025 at 5:55 PM
Earthly Gods
Eikadistes December 9, 2025 at 1:23 PM

The Motion Of Elemental Bodies Has No Supernatural Cause

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2
Posts
4
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References on Motion in Lucretius and Diogenes Laertius
Cassius April 12, 2025 at 4:25 PM
Elihu Palmer On The Origin of Motion (Eternal, Property of Matter) From "Principles of Nature" 1806
Cassius April 10, 2025 at 11:53 AM

Death Is Nothing To Us - No Immortal Soul

This Physics forum addresses the reasoning behind the conclusion that there is no immortal soul. For the ethical implications of this conclusion, and how to think about this fact, see the Ethics forum.
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18
Posts
110
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Epicurean Fear of Death
Don December 12, 2025 at 4:31 PM
Thought experiment - A vacation without lasting memories
Kalosyni October 3, 2024 at 11:22 AM

There Is No Necessity To Live Under the Control of Necessity - Against Determinism

This forum also includes discussion of such terms as "free will" and "agency."
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23
Posts
238
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Determinism & Chaos Theory
Bryan January 25, 2025 at 9:01 PM
what did epicurean actually mean by free will ? i think the article on the main page is confusing determinism with fatalism
Root304 December 22, 2024 at 2:24 AM

All Bodies Are Made Of Atoms and Void

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11
Posts
26
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First Picture of "Free Range Atoms"
Cassius May 6, 2025 at 7:15 AM
Key Citations On Atoms, Void, and Emergence
Cassius February 2, 2025 at 3:44 PM

Nature Operates Through Fundamental Principles

Discussion of the Fundamental Observations About Nature (Physics) Which Are The Starting Point of Epicurean Philosophy.
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3
Posts
91
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General Notes On Fundamentals of Nature
Cassius June 14, 2024 at 8:40 AM
The Twelve Fundamentals - Discussion on Lucretius Today Podcast
Bryan March 28, 2024 at 6:28 PM

Bodies Have Properties And Qualities

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1
Posts
1
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Video on Emergent Properties
Cassius September 17, 2021 at 9:46 AM

Nature Is Not Controlled By Ideal Forms, Mathematics, or Geometry

This forum will collect discussions of Epicurus' rejection of the use of various arguments associated mainly with Pythagorus and Plato (geometry and mathematical and "ideal forms") or Aristotle (essences) as the basis of an ordered universe created by a supernatural force.
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4
Posts
35
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Article: "Epicurean Induction and Atomism In Mathematics" - Michael Aristidou (2023)
Cassius August 15, 2025 at 7:19 AM
Plato's Timaeus vs. On Nature, Book 14
Bryan February 24, 2025 at 6:41 PM

The Existence of Life Here And Elsewhere In The Universe

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13
Posts
110
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Asteroid found to carry all the ingredients for life
Adrastus December 2, 2025 at 3:17 PM
Age of Disclosure -- CNN Review
Cassius November 24, 2025 at 10:22 AM

The Universe Has No Center

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2
Posts
2
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Modern Science On The Issue of the Universe Having No Center
Cassius January 23, 2021 at 9:13 AM
Epicurus On The Universe As Having No Center
Cassius January 23, 2021 at 7:53 AM

There Is A Limit To Divisibility Just As There Is A Limit To Magnitude

Threads
2
Posts
20
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Epicurus On The Issue of Impossibility of Infinite Divisibility
Cassius January 23, 2021 at 9:17 AM
Indivisibilty And Its Significance
Cassius December 31, 2019 at 9:27 AM

Human Civilization and Language Develop Naturally - Not By Divine Guidance

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1
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2
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Humanity in relation to time (video)
Kalosyni May 26, 2023 at 10:48 AM

Incorporation Of Modern Research

Issues relating to modern research will appear throughout the other forums, but this subforum is specifically devoted to modern researchers whose work is relevant to modern scientific perspectives on physics -- and also human physiology.
Threads
14
Posts
147
Last Posts
Article: Scientists in a race to discover why our Universe exists
kochiekoch May 20, 2025 at 1:26 PM
Sabine Hossenfelder - Why the Multiverse Is Religion
Eikadistes May 19, 2025 at 3:39 PM

Isonomia / Isonomy

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3
Posts
74
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Epicurean Isonomy In The Context Of Statements By Balbus As To Gradations In Life In Book 2 of "On the Nature of the Gods"
Cassius August 10, 2025 at 3:34 PM
Isonomia
Bryan August 31, 2024 at 12:02 PM

The Universe Is Infinite In Space

Threads
1
Posts
2
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Largest Spinning Object in the Known Universe
Cassius December 8, 2025 at 8:07 PM

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