Astronomy and Cosmology

3708 topics in this forum

1. Earth to Venus

   By Gian, September 25, 2020
   • 7 replies
   • 1.6k views
   • 
   • Endy0816
   • September 26, 2020

2. Gravity as an effect of quantum entanglement?

   By axenome, October 1, 2009
   • 1 reply
   • 1.6k views
   • 
   • swansont
   • October 1, 2009

3. Moores Law

   By us.2u, October 6, 2005
   • 8 replies
   • 1.6k views
   • 
   • us.2u
   • October 6, 2005

4. Kepler Mission Webcast

   By kscvideos, March 6, 2009
   • 7 replies
   • 1.6k views
   • 
   • mooeypoo
   • March 10, 2009

5. Golddie-locks Zone and Red Dwarfs

   By VedekPako, March 3, 2010
   • 8 replies
   • 1.6k views
   • 
   • Airbrush
   • March 4, 2010

6. matter antimatter asymmetry ??

   By Widdekind, January 14, 2012
   • 5 replies
   • 1.6k views
   • 
   • Widdekind
   • February 2, 2012

7. Naturally occurring elements heavier than U ?

   By Airbrush, November 12, 2021
   • 6 replies
   • 1.6k views
   • 
   • skydelph
   • December 3, 2021

8. Removal of BH singularity by LQG

   By Martin, March 22, 2005
   • 8 replies
   • 1.6k views
   • 
   • Johnny5
   • March 22, 2005

9. New planet discovered at 92 AU

   By Inferno, July 30, 2005
   • 8 replies
   • 1.6k views
   • 
   • parkinho
   • July 31, 2005

10. Theory on the rotation and orientation of the Earth

    By Stokes1127, December 12, 2008
    • 10 replies
    • 1.6k views
    • 
    • Klaynos
    • December 12, 2008

11. Binary stars behind puffy exoplanet puzzle

    By crazynutsx, June 10, 2011
    • 3 replies
    • 1.6k views
    • 
    • Ophiolite
    • June 14, 2011

12. Planetary allignment

    By BobbyJoeCool, October 12, 2005
    • 4 replies
    • 1.6k views
    • 
    • swansont
    • October 14, 2005

13. is the universe unbounded?

    By devrimci_kürt, January 14, 2009
    • 3 replies
    • 1.6k views
    • 
    • Martin
    • January 15, 2009

14. Jupiter's Storm

    By psi20, October 18, 2004
    • 6 replies
    • 1.6k views
    • 
    • JohnB
    • October 24, 2004

15. light in two places at once

    By jamey2k9, April 15, 2009
    • 6 replies
    • 1.6k views
    • 
    • Kyrisch
    • April 19, 2009

16. swimming on Titan

    By Gian, May 3, 2018
    • 10 replies
    • 1.6k views
    • 
    • Gian
    • May 10, 2018

17. Big Bang Idea

    By herme3, March 22, 2006
    • 8 replies
    • 1.6k views
    • 
    • RyanJ
    • March 22, 2006

18. How to detect habitable exomoons

    By Martin, July 25, 2009
    • 4 replies
    • 1.6k views
    • 
    • Sisyphus
    • July 30, 2009

19. Project Icarus

    By Airbrush, May 14, 2011
    • 3 replies
    • 1.6k views
    • 
    • Monsters from the ID
    • June 19, 2011

20. Are there planets not orbiting stars

    By Alfred001, March 15, 2017
    • 13 replies
    • 1.6k views
    • 
    • zapatos
    • March 17, 2017

21. Looking at the moon with the Hubble telescope

    By Captain_Blythe, May 21, 2009
    • 4 replies
    • 1.6k views
    • 
    • Janus
    • May 22, 2009

22. Jupiter Abyss: APOD:

    By beecee, June 16, 2019
    • 10 replies
    • 1.6k views
    • 
    • beecee
    • June 19, 2019

23. Milky way

    By copperstream, May 22, 2008
    • 5 replies
    • 1.6k views
    • 
    • Martin
    • June 3, 2008

24. A HOLE in the UNIVERSE

    By joshuam168, August 13, 2008
    • 6 replies
    • 1.6k views
    • 
    • Arch2008
    • August 19, 2008

25. Cosmic Recombination occurred when ?

    By Widdekind, November 24, 2012
    • 3 replies
    • 1.6k views
    • 
    • Widdekind
    • December 11, 2012