Astronomy and Cosmology

3705 topics in this forum

1. How light ends, an elementry question

   By jutntog1, April 16, 2005
   • 8 replies
   • 1.5k views
   • 
   • swansont
   • April 17, 2005

2. WHATto build

   By Guest sol, April 17, 2005
   • 0 replies
   • 671 views
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   • Guest
   • April 17, 2005

3. Creating Telescopes

   By pulsar-21, April 17, 2005
   • 1 reply
   • 754 views
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   • Ophiolite
   • April 17, 2005

4. Is there an Occultation Method for discovering Exo Planets?

   By vertigonight, April 6, 2005
   • 1 reply
   • 863 views
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   • Crusty_Ass
   • April 17, 2005

5. Whirlpool Space-Time Distortion

   By Guest sar, April 11, 2005
   • 3 replies
   • 1.5k views
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   • Spyman
   • April 13, 2005

6. edge of the universe EXISTS 1 2

   By KholdStunner, March 26, 2005
   • 28 replies
   • 3.6k views
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   • island
   • April 12, 2005

7. If Nessie exists...

   By us.2u, April 12, 2005
   • 0 replies
   • 849 views
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   • us.2u
   • April 12, 2005

8. Regeneration

   By quantumcrack, April 9, 2005
   • 0 replies
   • 852 views
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   • quantumcrack
   • April 9, 2005

9. Permittivity and Permeability

   By Skimslim, April 6, 2005
   • 6 replies
   • 1.9k views
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   • swansont
   • April 8, 2005

10. ΛCDM still on top

    By BlackHole, April 7, 2005
    • 3 replies
    • 1k views
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    • BlackHole
    • April 7, 2005

11. Space expanding FTL 1 2 3

    By BlackHole, March 17, 2005
    • 66 replies
    • 7.9k views
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    • Spyman
    • April 6, 2005

12. Slingshot Effect

    By Sarahisme, April 4, 2005
    • 19 replies
    • 2.2k views
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    • Sarahisme
    • April 5, 2005

13. whats the difference in an atmosphere and winds?

    By vertigonight, April 3, 2005
    • 4 replies
    • 1.1k views
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    • mezarashi
    • April 5, 2005

14. Pioneer Plauqe Question

    By djmacarro, April 4, 2005
    • 5 replies
    • 1.3k views
    • 
    • Martin
    • April 4, 2005

15. Is Jupiters' centre occupied by ice, rock and iron at tremendous pressures?

    By vertigonight, April 4, 2005
    • 2 replies
    • 906 views
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    • ed84c
    • April 4, 2005

16. Mars-does the division btwn the S lowlands+N highlands lie along the Martian equator?

    By vertigonight, April 4, 2005
    • 0 replies
    • 754 views
    • 
    • vertigonight
    • April 4, 2005

17. Has Mars' climate fluctuated in the past few hundren million years?

    By vertigonight, April 4, 2005
    • 0 replies
    • 730 views
    • 
    • vertigonight
    • April 4, 2005

18. Is Mercury in 3:2 Orbital Resonanace with Venus?

    By vertigonight, April 3, 2005
    • 2 replies
    • 875 views
    • 
    • swansont
    • April 3, 2005

19. How does Jupiters atmosphere flow?

    By vertigonight, April 3, 2005
    • 0 replies
    • 684 views
    • 
    • vertigonight
    • April 3, 2005

20. World Jump Day

    By Thomas Wood, March 31, 2005
    • 12 replies
    • 2.4k views
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    • Guest
    • April 2, 2005

21. First "confirmed" photo of exoplanet

    By Martin, April 2, 2005
    • 1 reply
    • 744 views
    • 
    • blike
    • April 2, 2005

22. How old is Mercurys surface?

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

23. Does Mercury rotate 88 times per Orbit?

    By vertigonight, April 1, 2005
    • 3 replies
    • 949 views
    • 
    • Ophiolite
    • April 1, 2005

24. The Sun and its Gravity

    By Johnny5, April 1, 2005
    • 10 replies
    • 1.4k views
    • 
    • Johnny5
    • April 1, 2005

25. APOD Discovers Water on Mars!

    By Pangloss, April 1, 2005
    • 0 replies
    • 741 views
    • 
    • Pangloss
    • April 1, 2005