Astronomy and Cosmology

3708 topics in this forum

1. Looking for references

   By justinater22, December 5, 2012
   • 2 replies
   • 1k views
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   • elnetrino
   • December 12, 2012

2. I know I want to go to school for Astronomy or possibly Cosmology, but

   By D4N31L, February 10, 2015
   • 1 reply
   • 1k views
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   • ajb
   • February 12, 2015

3. Seeing planets in front of suns

   By MacroQuantum, January 20, 2006
   • 1 reply
   • 1k views
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   • Molotov
   • January 20, 2006

4. place to waste time chating about stuff

   By kindadevil66, June 13, 2007
   • 3 replies
   • 1k views
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   • astrocat
   • June 17, 2007

5. Would tidally locking Venus freeze the CO2 on the dark side?

   By Eclipse, July 23, 2017
   • 2 replies
   • 1k views
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   • Area54
   • July 26, 2017

6. Funny story

   By Guest, January 1, 1970
   • 0 replies
   • 1k views
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   • Guest
   • January 1, 1970

7. How old is Mercurys surface?

   By vertigonight, April 1, 2005
   • 4 replies
   • 1k views
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   • Newtonian
   • April 2, 2005

8. Statistical analysis of cosmic expansion

   By CaptainPanic, January 24, 2011
   • 3 replies
   • 1k views
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   • imatfaal
   • January 26, 2011

9. Asteroid heading our way?

   By jgmaynard, June 30, 2006
   • 3 replies
   • 1k views
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   • jgmaynard
   • June 30, 2006

10. Why You Can't See Stars on the Moon ?

    By Captain Silver, October 8, 2016
    • 3 replies
    • 1k views
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    • Strange
    • October 9, 2016

11. Creation

    By Guest, January 1, 1970
    • 0 replies
    • 1k views
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    • Guest
    • January 1, 1970

12. Can someone explain the position of the Sun in this photograph?

    By mzatanoskas, November 6, 2009
    • 3 replies
    • 1k views
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    • mzatanoskas
    • November 6, 2009

13. Exploding Star...

    By us.2u, February 21, 2005
    • 3 replies
    • 1k views
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    • us.2u
    • February 22, 2005

14. The Europa Fish & Chips Shop

    By Gian, December 9, 2020
    • 5 replies
    • 1k views
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    • Gian
    • December 14, 2020

15. questions on the search for intelligent alien life...

    By Guest, January 1, 1970
    • 0 replies
    • 1k views
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    • Guest
    • January 1, 1970

16. landing a job in astronomy.

    By dstebbins, December 21, 2006
    • 2 replies
    • 1k views
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    • dstebbins
    • December 21, 2006

17. Supernova and spacetime stretching

    By Jacques, September 7, 2012
    • 2 replies
    • 1k views
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    • JohnStu
    • September 14, 2012

18. My Pet Peeve About Commonality of Earth-Like Planets

    By Airbrush, September 18, 2012
    • 3 replies
    • 1k views
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    • Moontanman
    • September 18, 2012

19. Some (Interested Layman's) "What if?"-Questions Regarding Neutron Stars

    By Godot, November 10, 2021
    • 10 replies
    • 1k views
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    • beecee
    • November 13, 2021

20. Hubble specs

    By 1veedo, February 1, 2005
    • 2 replies
    • 1k views
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    • 1veedo
    • February 2, 2005

21. Higgs Asteroids

    By ydoaPs, November 15, 2012
    • 1 reply
    • 1k views
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    • timo
    • November 15, 2012

22. Definitions

    By uncool, June 17, 2012
    • 2 replies
    • 1k views
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    • J.C.MacSwell
    • June 17, 2012

23. if there was a rogue black hole hurtling towards us would we know?

    By boo, October 23, 2020
    • 3 replies
    • 1k views
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    • Airbrush
    • November 14, 2020

24. Polar Caps melt and volcanoes erupt - equal redistribution pressure

    By Guest, January 1, 1970
    • 0 replies
    • 1k views
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    • Guest
    • January 1, 1970

25. Mars Odyssey Themis Images

    By Garry Denke, May 29, 2005
    • 0 replies
    • 1k views
    • 
    • Garry Denke
    • May 29, 2005