Physics, Space Science and Theories

1,481 topics in this forum

1. A Wrong Redressed - Hubble Law Renamed

   By saac, November 8, 2019
   • 2 replies
   • 235 views
   • 
   • Tiki
   • November 11, 2019

2. Quantum Mechanical Mayhem

   By Sunshine, October 29, 2019
   • 10 replies
   • 513 views
   • 
   • Sunshine
   • October 29, 2019

3. Strange object in LMC

   By markse68, October 29, 2019
   • 0 replies
   • 220 views
   • 
   • markse68
   • October 29, 2019

4. The sun’s partner

   By Michael Kieth Adams, October 27, 2019
   • 0 replies
   • 178 views
   • 
   • Michael Kieth Adams
   • October 27, 2019

5. Ideal gas law and question about cooliong ...

   By vlaiv, October 26, 2019
   • 10 replies
   • 350 views
   • 
   • vlaiv
   • October 27, 2019

6. How does radiation heat a gas?

   By billyharris72, October 10, 2019
   • 4 replies
   • 440 views
   • 
   • robin_astro
   • October 16, 2019

7. Determining distance of dark/absorption nebulae

   By vlaiv, October 2, 2019
   • 4 replies
   • 294 views
   • 
   • Ags
   • October 2, 2019

8. Planet 9??

   By Paul M, September 26, 2019
   • 1 reply
   • 422 views
   • 
   • DougM43
   • October 1, 2019

9. Einstein, His Life and Universe

   By Sunshine, September 23, 2019
   • 0 replies
   • 250 views
   • 
   • Sunshine
   • September 23, 2019

10. Earth from Lagrange point L1

    By Ruud, September 22, 2019
    • 3 replies
    • 328 views
    • 
    • Alien 13
    • September 22, 2019

11. Fermi Bubbles

    By Stu, September 6, 2019
    • 1 reply
    • 378 views
    • 
    • Rob Sellent
    • September 11, 2019

12. Noticed Saturn appears to move way faster than Jupiter.

    By Lockie, September 1, 2019
    • 10 replies
    • 406 views
    • 
    • LukeSkywatcher
    • September 4, 2019

13. Quantum physics question 1 2

    By Nigella Bryant, August 7, 2019
    • 31 replies
    • 1,164 views
    • 
    • choochoo_baloo
    • August 12, 2019

14. Light from supernova remnants

    By davhei, August 1, 2019
    • 5 replies
    • 379 views
    • 
    • davhei
    • August 4, 2019

15. Could randomness in nature be explained by Chaos theory?

    By vlaiv, August 4, 2019
    • 2 replies
    • 282 views
    • 
    • vlaiv
    • August 4, 2019

16. The Terrascope

    By -Joe_, August 3, 2019
    • 2 replies
    • 323 views
    • 
    • Stu
    • August 4, 2019

17. A possible explanation for the 11-year Solar cycle

    By moonomaly, July 30, 2019
    • 4 replies
    • 376 views
    • 
    • Buzzard75
    • July 31, 2019

18. TOI-270 Planets found

    By jgs001, July 30, 2019
    • 0 replies
    • 241 views
    • 
    • jgs001
    • July 30, 2019

19. Which book should i get?

    By Kronos831, July 22, 2019   

    • physics
    • astrophysics
    • (and 3 more)

      Tagged with:

      • physics
      • astrophysics
      • math
      • book
      • help
    • 10 replies
    • 585 views
    • 
    • jetstream
    • July 25, 2019

20. Point of view 1 2

    By Michael Kieth Adams, July 19, 2019
    • 43 replies
    • 1,068 views
    • 
    • Michael Kieth Adams
    • July 22, 2019

21. Noticed while reading

    By Michael Kieth Adams, July 18, 2019
    • 8 replies
    • 345 views
    • 
    • Owmuchonomy
    • July 19, 2019

22. Breakthrough

    By theropod, July 14, 2019
    • 2 replies
    • 376 views
    • 
    • Alien 13
    • July 14, 2019

23. Fast radio bursts and amateur astro community

    By vlaiv, July 7, 2019
    • 8 replies
    • 493 views
    • 
    • SIDO
    • July 10, 2019

24. Cosmology - Timelapse of the Future

    By Ruud, June 29, 2019   

    • cosmology
    • end of time
    • (and 1 more)

      Tagged with:

      • cosmology
      • end of time
      • timelapse
    • 1 reply
    • 647 views
    • 
    • Mike_S
    • June 30, 2019

25. Could the solar system be an artifact? 1 2

    By Michael Kieth Adams, June 25, 2019
    • 46 replies
    • 1,323 views
    • 
    • Michael Kieth Adams
    • June 29, 2019