1. Home
    1. Start Here: Study Guide
    2. Community Standards And Posting Policies
    3. Terms of Use
    4. Moderator Team
    5. Website Overview
    6. Site Map
    7. Quizzes
    8. Articles
      1. Featured Articles
    9. All Blog Posts
      1. Elli's Blog / Articles
  2. Wiki
    1. Wiki Home
    2. FAQ
    3. Classical Epicureanism
    4. Files
    5. Search Assistance
    6. Not NeoEpicurean
    7. Foundations
    8. Navigation Outlines
    9. Reading List
    10. Key Pages
  3. Forum
    1. Full Forum List
    2. Welcome Threads
    3. Physics
    4. Canonics
    5. Ethics
    6. Forum Shortcuts
    7. Forum Navigation Map
    8. Featured
    9. Most Discussed
  4. Latest
    1. New Activity
    2. Latest Threads
    3. Dashboard
    4. Search By Tag
    5. Complete Tag List
  5. Podcast
    1. Lucretius Today Podcast
    2. Episode Guide
    3. Lucretius Today At Youtube
    4. EpicureanFriends Youtube Page
  6. Texts
    1. Overview
    2. Diogenes Laertius
    3. Principal Doctrines
    4. Vatican Collection
    5. Lucretius
    6. Herodotus
    7. Pythocles
    8. Menoeceus
    9. Fragments - Usener Collection
    10. Torquatus On Ethics
    11. Velleius On Gods
    12. Greek/Latin Help
  7. Gallery
    1. Featured images
    2. Albums
    3. Latest Images
    4. Latest Comments
  8. More
    1. Featured Content
    2. Calendar
      1. Upcoming Events List
      2. Zoom Meetings
      3. Fourth Sunday Meet-&-Greet
      4. Sunday Weekly Zoom
    3. Logbook
    4. EF ToDo List
    5. Link-Database
  • Login
  • Register
  • Search
Wiki
  • Everywhere
  • Forum
  • Articles
  • Blog Articles
  • Files
  • Gallery
  • Events
  • Pages
  • Wiki
  • Help
  • FAQ
  • More Options

Welcome To EpicureanFriends.com!

"Remember that you are mortal, and you have a limited time to live, and in devoting yourself to discussion of the nature of time and eternity you have seen things that have been, are now, and are to come."

Sign In Now
or
Register a new account
  1. Home
    1. Start Here: Study Guide
    2. Community Standards And Posting Policies
    3. Terms of Use
    4. Moderator Team
    5. Website Overview
    6. Site Map
    7. Quizzes
    8. Articles
      1. Featured Articles
    9. All Blog Posts
      1. Elli's Blog / Articles
  2. Wiki
    1. Wiki Home
    2. FAQ
    3. Classical Epicureanism
    4. Files
    5. Search Assistance
    6. Not NeoEpicurean
    7. Foundations
    8. Navigation Outlines
    9. Reading List
    10. Key Pages
  3. Forum
    1. Full Forum List
    2. Welcome Threads
    3. Physics
    4. Canonics
    5. Ethics
    6. Forum Shortcuts
    7. Forum Navigation Map
    8. Featured
    9. Most Discussed
  4. Latest
    1. New Activity
    2. Latest Threads
    3. Dashboard
    4. Search By Tag
    5. Complete Tag List
  5. Podcast
    1. Lucretius Today Podcast
    2. Episode Guide
    3. Lucretius Today At Youtube
    4. EpicureanFriends Youtube Page
  6. Texts
    1. Overview
    2. Diogenes Laertius
    3. Principal Doctrines
    4. Vatican Collection
    5. Lucretius
    6. Herodotus
    7. Pythocles
    8. Menoeceus
    9. Fragments - Usener Collection
    10. Torquatus On Ethics
    11. Velleius On Gods
    12. Greek/Latin Help
  7. Gallery
    1. Featured images
    2. Albums
    3. Latest Images
    4. Latest Comments
  8. More
    1. Featured Content
    2. Calendar
      1. Upcoming Events List
      2. Zoom Meetings
      3. Fourth Sunday Meet-&-Greet
      4. Sunday Weekly Zoom
    3. Logbook
    4. EF ToDo List
    5. Link-Database
  1. Home
    1. Start Here: Study Guide
    2. Community Standards And Posting Policies
    3. Terms of Use
    4. Moderator Team
    5. Website Overview
    6. Site Map
    7. Quizzes
    8. Articles
      1. Featured Articles
    9. All Blog Posts
      1. Elli's Blog / Articles
  2. Wiki
    1. Wiki Home
    2. FAQ
    3. Classical Epicureanism
    4. Files
    5. Search Assistance
    6. Not NeoEpicurean
    7. Foundations
    8. Navigation Outlines
    9. Reading List
    10. Key Pages
  3. Forum
    1. Full Forum List
    2. Welcome Threads
    3. Physics
    4. Canonics
    5. Ethics
    6. Forum Shortcuts
    7. Forum Navigation Map
    8. Featured
    9. Most Discussed
  4. Latest
    1. New Activity
    2. Latest Threads
    3. Dashboard
    4. Search By Tag
    5. Complete Tag List
  5. Podcast
    1. Lucretius Today Podcast
    2. Episode Guide
    3. Lucretius Today At Youtube
    4. EpicureanFriends Youtube Page
  6. Texts
    1. Overview
    2. Diogenes Laertius
    3. Principal Doctrines
    4. Vatican Collection
    5. Lucretius
    6. Herodotus
    7. Pythocles
    8. Menoeceus
    9. Fragments - Usener Collection
    10. Torquatus On Ethics
    11. Velleius On Gods
    12. Greek/Latin Help
  7. Gallery
    1. Featured images
    2. Albums
    3. Latest Images
    4. Latest Comments
  8. More
    1. Featured Content
    2. Calendar
      1. Upcoming Events List
      2. Zoom Meetings
      3. Fourth Sunday Meet-&-Greet
      4. Sunday Weekly Zoom
    3. Logbook
    4. EF ToDo List
    5. Link-Database
  1. EpicureanFriends - Dedicated To The Study And Promotion Of Classical Epicurean Philosophy
  2. Astronomy❧
  • Sidebar
  • Sidebar

Astronomy❧

  • Joshua
  • December 13, 2022 at 6:56 PM
  • December 15, 2022 at 9:00 PM
  • 21 times viewed

You are currently viewing an older version of the Entry. Click here, to view the current version.

  • ASTRONOMY 🙝

    "We are star stuff harvesting star light. Our lives, our past and our future are tied to the sun, the moon and the stars. Our ancestors knew that their survival depended on understanding the heavens. They built observatories and computers to predict the changing of the seasons by the motions in the skies. We are all of us descended from astronomers."

    --Carl Sagan, "Cosmos", 1980

    ❧ This entry is titled Astronomy, and will be a good place for quotations on the stars, the phenomena of the sky, and the size of the sun.

    Emerson, Ralph Waldo; Nature; 1836; "If the stars should appear one night in a thousand years, how would men believe and adore; and preserve for many generations the remembrance of the city of God which had been shown! But every night come out these envoys of beauty, and light the universe with their admonishing smile."

    Lucretius, Titus Carus; De Rerum Natura, Bk. II;

    "Direct your mind

    To a true system. Here is something new

    For ear and eye. Nothing is ever so easy

    But what, at first, it is difficult to trust.

    Nothing is great and marvelous, but what

    All men, a little at a time, begin

    To mitigate their sense of awe. Look up,

    Look up at the pure bright color of the sky,

    The wheeling stars, the moon, the shining sun!

    If all these, all of a sudden, should arise

    For the first time before our mortal sight,

    What could be called more wonderful, more beyond

    The heights to which aspiring mind might dare?

    Nothing, I think. And yet, a sight like this,

    Marvelous as it is, now draws no man

    To lift his gaze to heaven's bright areas.

    We are a jaded lot. But even so

    Don't be too shocked by something new, too scared

    To use your reasoning sense, to weigh and balance,

    So that if in the end a thing seems true,

    You welcome it with open arms; if false,

    You do your very best to strike it down."

    Transl. Rolfe Humphries

    Ptolemy, Claudius; Almagest; 2nd Century: "I know that I am mortal by nature and ephemeral, but when I trace at my pleasure the windings to and fro of the heavenly bodies, I no longer touch earth with my feet. I stand in the presence of Zeus himself and take my fill of ambrosia." (In some of the manuscripts, the books begins with this epigram (Owen Gingerich, The Eye of Heaven: Ptolemy, Copernicus, Kepler, American Institute of Physics, 1993, p. 55)).

    • Lucretius
    • Astronomy

Share

  • Next entry Atheism❧
  • Changelog
  • PDF

Finding Things At EpicureanFriends.com

Here is a list of suggested search strategies:

  • Website Overview page - clickable links arrranged by cards.
  • Forum Main Page - list of forums and subforums arranged by topic. Threads are posted according to relevant topics. The "Uncategorized subforum" contains threads which do not fall into any existing topic (also contains older "unfiled" threads which will soon be moved).
  • Search Tool - icon is located on the top right of every page. Note that the search box asks you what section of the forum you'd like to search. If you don't know, select "Everywhere."
  • Search By Key Tags - curated to show frequently-searched topics.
  • Full Tag List - an alphabetical list of all tags.

Wiki Categories

  1. Wiki Index 2
  2. EpicureanFriends Organizational Documents 9
  3. Canonics / Epistemology 8
  4. Physics / Nature of the Universe (Includes "Gods") 11
  5. Ethics / How To Live 15
  6. Texts 72
    1. Lucretius 4
    2. Epicurus 4
  7. Other Resources 35
    1. Joshua's Quotations From the Lucretius Today Podcast 9
    2. Self Study Courses 3
    3. Techniques for Better Living 3
    4. General / Use of The Lexicon 2
    5. Glossary of Greek and Latin Terms 3
    6. Epicurean History 3

Resources

  1. Getting Started At EpicureanFriends
  2. Community Standards And Posting Policies
  3. The Major Doctrines of Classical Epicurean Philosophy
  4. Introductory Videos
  5. Wiki
  6. Lucretius Today Podcast
    1. Podcast Episode Guide
  7. Key Epicurean Texts
    1. Side-By-Side Diogenes Laertius X (Bio And All Key Writings of Epicurus)
    2. Side-By-Side Lucretius - On The Nature Of Things
    3. Side-By-Side Torquatus On Ethics
    4. Side-By-Side Velleius on Divinity
    5. Lucretius Topical Outline
    6. Usener Fragment Collection
  8. Frequently Asked Questions
    1. FAQ Discussions
  9. Full List of Forums
    1. Physics Discussions
    2. Canonics Discussions
    3. Ethics Discussions
    4. All Recent Forum Activities
  10. Image Gallery
  11. Featured Articles
  12. Featured Blog Posts
  13. Quiz Section
  14. Activities Calendar
  15. Special Resource Pages
  16. File Database
  17. Site Map
    1. Home

Wiki Home

Frequently Used Forums

  • Frequently Asked / Introductory Questions
  • News And Announcements
  • Lucretius Today Podcast
  • Physics (The Nature of the Universe)
  • Canonics (The Tests Of Truth)
  • Ethics (How To Live)
  • Against Determinism
  • Against Skepticism
  • The "Meaning of Life" Question
  • Uncategorized Discussion
  • Comparisons With Other Philosophies
  • Historical Figures
  • Ancient Texts
  • Decline of The Ancient Epicurean Age
  • Unsolved Questions of Epicurean History
  • Welcome New Participants
  • Events - Activism - Outreach
  • Full Forum List

Latest Posts

  • "But when we do not feel pain, we no longer need pleasure"

    DaveT December 25, 2025 at 9:17 AM
  • Possible use of the Pythagorean exercise called "evening review" for Epicurean purposes.

    Don December 25, 2025 at 8:05 AM
  • Athenian Political Prejudices

    Cassius December 24, 2025 at 4:22 PM
  • Book: "Theory and Practice in Epicurean Political Philosophy" by Javier Aoiz & Marcelo Boeri

    Patrikios December 23, 2025 at 3:48 PM
  • Fourth Sunday Zoom - December 28, 2025 - Epicurean Philosophy Discussion - Agenda

    Kalosyni December 23, 2025 at 3:08 PM
  • My personal, cursory interpretation of Epicurus. Please feel free to correct me.

    Don December 23, 2025 at 6:59 AM
  • What Is Happiness? How Does Our Conception of It Derive From Eudaemonia and Felicitas? Should Happiness Be The Goal of Life?

    Cassius December 22, 2025 at 7:22 PM
  • Episode 311 - Is Pain The Only Reason We Should Be Concerned About Any Aspect Of Death And Dying?

    Cassius December 22, 2025 at 7:17 PM
  • Epicurus Was Not an Atomist (...sort of)

    Cassius December 22, 2025 at 3:31 PM
  • Welcome JCBlackmon

    jcblackmon December 21, 2025 at 7:05 PM

Frequently Used Tags

In addition to posting in the appropriate forums, participants are encouraged to reference the following tags in their posts:

  • #Physics
    • #Atomism
    • #Gods
    • #Images
    • #Infinity
    • #Eternity
    • #Life
    • #Death
  • #Canonics
    • #Knowledge
    • #Scepticism
  • #Ethics

    • #Pleasure
    • #Pain
    • #Engagement
    • #EpicureanLiving
    • #Happiness
    • #Virtue
      • #Wisdom
      • #Temperance
      • #Courage
      • #Justice
      • #Honesty
      • #Faith (Confidence)
      • #Suavity
      • #Consideration
      • #Hope
      • #Gratitude
      • #Friendship



Click Here To Search All Tags

To Suggest Additions To This List Click Here

Contributors in this entry

  1. Joshua 2 changes

EpicureanFriends - Classical Epicurean Philosophy

  1. Home
    1. About Us
    2. Classical Epicurean Philosophy
  2. Wiki
    1. Getting Started
  3. Frequently Asked Questions
    1. Site Map
  4. Forum
    1. Latest Threads
    2. Featured Threads
    3. Unread Posts
  5. Texts
    1. Core Texts
    2. Biography of Epicurus
    3. Lucretius
  6. Articles
    1. Latest Articles
  7. Gallery
    1. Featured Images
  8. Calendar
    1. This Month At EpicureanFriends
Lexicon 7.1.17, developed by www.viecode.com
Powered by WoltLab Suite™ 6.0.22
Style: Inspire by cls-design
Stylename
Inspire
Manufacturer
cls-design
Licence
Commercial styles
Help
Supportforum
Visit cls-design