Physics, Space Science and Theories

1,706 topics in this forum

1. Can atoms share electrons?

   By Moonshane, December 6, 2012
   • 8 replies
   • 1.6k views
   • 
   • ollypenrice
   • December 21, 2012

2. Is science getting ahead of itself? 1 2

   By Cath, December 12, 2012
   • 26 replies
   • 1.8k views
   • 
   • Cath
   • December 21, 2012

3. Stars and planets within Nebulae

   By xarcane, December 18, 2012
   • 6 replies
   • 578 views
   • 
   • xarcane
   • December 21, 2012

4. Why does Jupiter have regular banding....

   By kirkster501, December 8, 2012
   • 8 replies
   • 2.2k views
   • 
   • Josh Wilson
   • December 20, 2012

5. Dust

   By Ganymede12, December 14, 2012
   • 23 replies
   • 1.3k views
   • 
   • JulianO
   • December 18, 2012

6. Black hole orientation

   By Josh Wilson, December 15, 2012
   • 8 replies
   • 654 views
   • 
   • Tiki
   • December 17, 2012

7. Some questions about recently passed dangerous Asteroid close to earth

   By harithacats, December 13, 2012
   • 11 replies
   • 837 views
   • 
   • freeflyjay
   • December 17, 2012

8. Neat animated comic about stars and astrophysics

   By VigdisVZ, December 15, 2012
   • 0 replies
   • 500 views
   • 
   • VigdisVZ
   • December 15, 2012

9. Where to get an orrery

   By SoulFrenzy, December 13, 2012
   • 10 replies
   • 17k views
   • 
   • JB80
   • December 13, 2012

10. Big Freeze Rather Than Big Bang 1 2

    By BargeGazer, August 20, 2012
    • 31 replies
    • 2.2k views
    • 
    • Treeden
    • December 13, 2012

11. The gas giants

    By Ganymede12, December 11, 2012
    • 13 replies
    • 795 views
    • 
    • JulianO
    • December 12, 2012

12. Comparing Magnetic Fields on Earth and Mars

    By Cath, December 7, 2012
    • 4 replies
    • 533 views
    • 
    • Ags
    • December 7, 2012

13. Ancient Asteroid Impact Crater In Canada

    By Mr Q, December 6, 2012
    • 1 reply
    • 465 views
    • 
    • Laowei Tony
    • December 6, 2012

14. Oort Cloud

    By BenConway, October 22, 2012
    • 21 replies
    • 1.7k views
    • 
    • J_M_Franklin
    • December 5, 2012

15. The seti banned signal the hydrogen line

    By turbotim, November 30, 2012
    • 8 replies
    • 3.9k views
    • 
    • sologuitarist61
    • December 5, 2012

16. Axial tilt of Uranus?

    By Josh Wilson, December 1, 2012
    • 9 replies
    • 1.8k views
    • 
    • Treeden
    • December 4, 2012

17. What allows an electromegnetic wave to oscillate? 1 2

    By haitch, November 20, 2012
    • 27 replies
    • 10.5k views
    • 
    • J_M_Franklin
    • December 4, 2012

18. Black holes, input compared to output

    By Phil Fargaze, October 20, 2012
    • 5 replies
    • 1k views
    • 
    • acey
    • December 4, 2012

19. Magnetic Highway.

    By barkis, December 4, 2012
    • 1 reply
    • 589 views
    • 
    • tingting44
    • December 4, 2012

20. Rho Oph 102

    By J_M_Franklin, December 4, 2012
    • 0 replies
    • 560 views
    • 
    • J_M_Franklin
    • December 4, 2012

21. SMBH in Perseus

    By shinok, November 29, 2012
    • 4 replies
    • 559 views
    • 
    • J_M_Franklin
    • November 29, 2012

22. Super SMBH

    By brent205, October 8, 2012
    • 15 replies
    • 2.5k views
    • 
    • JulianO
    • November 29, 2012

23. if photons had mass 1 2

    By Daniel-K, November 20, 2012
    • 37 replies
    • 2.1k views
    • 
    • J_M_Franklin
    • November 26, 2012

24. A simple question or two.

    By foundaplanet, November 1, 2012
    • 11 replies
    • 980 views
    • 
    • Guest
    • November 22, 2012

25. Orion nebula may contain a black hole

    By Cath, October 7, 2012
    • 8 replies
    • 978 views
    • 
    • Vince1963
    • November 21, 2012