Astronomy and Space

1,417 topics in this forum

1. 1000X Neutron Bomb Planet Killer Device

   By Vmedvil, May 24, 2018
   • 1 reply
   • 2.6k views
   • 
   • VictorMedvil
   • July 2, 2018

2. A Dying Supernova And It S Magnetic Field

   By hazelm, July 1, 2018
   • 0 replies
   • 747 views
   • 
   • hazelm
   • July 1, 2018

3. Our Galaxy Is Greasy?

   By hazelm, June 29, 2018
   • 3 replies
   • 945 views
   • 
   • Vee
   • June 30, 2018

4. Anti-Photon

   By petrushkagoogol, June 17, 2018
   • 3 replies
   • 987 views
   • 
   • VictorMedvil
   • June 28, 2018

5. A Solution To The Mystery Of Dark Matter And Dark Energy

   By phamtiendung135, May 6, 2018
   • 3 replies
   • 1.3k views
   • 
   • VictorMedvil
   • June 28, 2018

6. People Say I Don't Have Proof Of Another Universe

   By Vmedvil, January 11, 2018
   • 13 replies
   • 1.8k views
   • 
   • exchemist
   • June 22, 2018

7. Some Counterintuitive Examples Of Orbital Mechanics

   By JMJones0424, May 12, 2018
   • 3 replies
   • 827 views
   • 
   • DaveC426913
   • May 29, 2018

8. Chronograph

   By Vmedvil, May 24, 2018
   • 0 replies
   • 783 views
   • 
   • Vmedvil
   • May 24, 2018

9. Citizen Scientists At Work

   By hazelm, March 17, 2018
   • 1 reply
   • 2.5k views
   • 
   • CavinSmith
   • May 23, 2018

10. The God Particle

    By petrushkagoogol, February 25, 2018
    • 9 replies
    • 1.2k views
    • 
    • JMJones0424
    • April 25, 2018

11. Do Planets Drift?

    By hazelm, March 31, 2018
    • 13 replies
    • 1.1k views
    • 
    • JMJones0424
    • April 23, 2018

12. Star Colors

    By hazelm, January 18, 2018
    • 6 replies
    • 1.1k views
    • 
    • DaveC426913
    • April 22, 2018

13. Star Explosion?!

    By Kingofny1998, April 7, 2018   

    • Stars
    • Space
    • (and 1 more)

      Tagged with:

      • Stars
      • Space
      • Light years
    • 2 replies
    • 1.2k views
    • 
    • DaveC426913
    • April 22, 2018

14. Chinese Scholar Yang Jian Liang Putting Wrongs To Rights In Astrophysics

    By xps13579, April 17, 2018   

    • matter creation
    • space-time expansion
    • (and 1 more)

      Tagged with:

      • matter creation
      • space-time expansion
      • galaxy expansion
    • 0 replies
    • 894 views
    • 
    • xps13579
    • April 17, 2018

15. Tess: The Space Telescope That Will Find Nearby Earth-Like Planets

    By alfa015, April 14, 2018
    • 0 replies
    • 819 views
    • 
    • alfa015
    • April 14, 2018

16. What Do You Think About The Em Drive?

    By alfa015, April 8, 2018
    • 0 replies
    • 805 views
    • 
    • alfa015
    • April 8, 2018

17. Isotropic Expansion Post Big Bang

    By petrushkagoogol, April 2, 2018
    • 0 replies
    • 699 views
    • 
    • petrushkagoogol
    • April 2, 2018

18. No Dark Matter?

    By hazelm, March 29, 2018
    • 1 reply
    • 895 views
    • 
    • LaurieAG
    • March 30, 2018

19. An Asteroid With A Language Lesson

    By hazelm, March 28, 2018
    • 0 replies
    • 749 views
    • 
    • hazelm
    • March 28, 2018

20. Help The Seti Institute Find Extraterrestrial Intelligence

    By alfa015, August 18, 2017
    • 3 replies
    • 1.4k views
    • 
    • spartan45
    • March 21, 2018

21. What Do You Think About The Super Flare Of Proxima Centauri?

    By alfa015, March 3, 2018
    • 2 replies
    • 969 views
    • 
    • alfa015
    • March 9, 2018

22. Calculating Altitude Of Nominal Burst - Orbital Decay

    By LaurieAG, February 19, 2018   

    • orbital decay
    • 2 replies
    • 2.3k views
    • 
    • LaurieAG
    • February 21, 2018

23. The Temperature In Space

    By Soupy1957, January 11, 2018   

    • Temp
    • 6 replies
    • 1.4k views
    • 
    • bangstrom
    • February 1, 2018

24. Magnetic Reconnection

    By hazelm, January 31, 2018
    • 0 replies
    • 699 views
    • 
    • hazelm
    • January 31, 2018

25. Space Advertising

    By Deepwater6, January 27, 2018
    • 0 replies
    • 908 views
    • 
    • Deepwater6
    • January 27, 2018