Astronomy and Cosmology

3686 topics in this forum

1. Travelling faster than light

   By FindingMeaning, October 29, 2021
   • 1 reply
   • 604 views
   • 
   • swansont
   • October 29, 2021

2. Universal expansion and Black Hole Growth:

   By beecee, November 3, 2021
   • 1 reply
   • 590 views
   • 
   • beecee
   • November 4, 2021

3. Please delete this post

   By icarus2, March 23, 2022
   • 1 reply
   • 656 views
   • 
   • Phi for All
   • March 23, 2022

4. Is Destiny’s ‘syzygy’-‘god wave’ concept scientifically plausible?

   By Fanghur, April 17, 2022
   • 1 reply
   • 735 views
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   • exchemist
   • April 17, 2022

5. An absurd search for dark matter

   By Enteves, June 5, 2022
   • 1 reply
   • 636 views
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   • swansont
   • June 5, 2022

6. Stars revolving on the sky...

   By Externet, August 19, 2022
   • 1 reply
   • 554 views
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   • Sensei
   • August 19, 2022

7. Frank Drake (1930 - 2022)

   By toucana, September 3, 2022
   • 1 reply
   • 663 views
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   • Airbrush
   • September 8, 2022

8. astrophotography

   By sddfds, October 7, 2022
   • 1 reply
   • 663 views
   • 
   • swansont
   • October 8, 2022

9. universal history

   By Brainee, April 22, 2023
   • 1 reply
   • 350 views
   • 
   • Genady
   • April 22, 2023

10. Heat death before Big bang?

    By ollybach, September 3, 2023
    • 1 reply
    • 344 views
    • 
    • Genady
    • September 3, 2023

11. What Is Space On?

    By JoeyVimsanteThePoet, November 20, 2023
    • 1 reply
    • 177 views
    • 
    • swansont
    • November 20, 2023

12. Novel Dark Matter & Energy Hypothesis

    By exchemist, March 9
    • 1 reply
    • 170 views
    • 
    • Genady
    • March 9

13. Interview invitation for YouTube channel

    By Viktoriia, April 4
    • 1 reply
    • 119 views
    • 
    • swansont
    • April 4

14. If Black holes slowly evaporate over time is there a point where they stop being a black hole?

    By MSC, 9 hours ago
    • 1 reply
    • 67 views
    • 
    • MigL
    • 7 hours ago

15. WMAP findings

    By EvilMind, March 24, 2003
    • 0 replies
    • 1.3k views
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    • EvilMind
    • March 24, 2003

16. Free Astronomy tools for Palm OS Users:

    By apollo2011, May 8, 2003
    • 0 replies
    • 1.6k views
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    • apollo2011
    • May 8, 2003

17. Things We Have Observed

    By BPHgravity, May 22, 2003
    • 0 replies
    • 1.3k views
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    • BPHgravity
    • May 22, 2003

18. CMB Haze Effect

    By Guest Nim, June 27, 2003
    • 0 replies
    • 1.2k views
    • 
    • Guest
    • June 27, 2003

19. Water...and blueberry muffins on mars?

    By kenel, March 3, 2004
    • 0 replies
    • 1.1k views
    • 
    • kenel
    • March 3, 2004

20. Intermittent Matter

    By aman, April 2, 2004
    • 0 replies
    • 906 views
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    • aman
    • April 2, 2004

21. the blackness has you

    By admiral_ju00, April 29, 2004
    • 0 replies
    • 938 views
    • 
    • admiral_ju00
    • April 29, 2004

22. Niel Cornish and the 78 billion lightyears

    By Martin, June 1, 2004
    • 0 replies
    • 1k views
    • 
    • Martin
    • June 1, 2004

23. Puzzling Filaments in Milky Way Explained

    By MolecularMan14, June 23, 2004
    • 0 replies
    • 1.3k views
    • 
    • MolecularMan14
    • June 23, 2004

24. Overview of Cosmology---clear brief online text

    By Martin, September 20, 2004
    • 0 replies
    • 936 views
    • 
    • Martin
    • September 20, 2004

25. can anybody help on this subject?

    By Guest NY22, January 6, 2005
    • 0 replies
    • 689 views
    • 
    • Guest
    • January 6, 2005