Physics, Space Science and Theories

1,481 topics in this forum

1. Betelgeuse merged with another star

   By Damien1975, February 8
   • 6 replies
   • 465 views
   • 
   • Islander
   • February 8

2. Gravitational wave detections

   By Damien1975, February 8
   • 16 replies
   • 359 views
   • 
   • Damien1975
   • February 8

3. New bubbles

   By Damien1975, February 7
   • 6 replies
   • 365 views
   • 
   • Islander
   • February 8

4. Forbes article on age of universe

   By Damien1975, February 7
   • 0 replies
   • 245 views
   • 
   • Damien1975
   • February 7

5. Neutrinos

   By Damien1975, February 7
   • 0 replies
   • 279 views
   • 
   • Damien1975
   • February 7

6. Large scale structure of the local universe

   By Martin Meredith, February 6
   • 2 replies
   • 241 views
   • 
   • Martin Meredith
   • February 7

7. black holes gravity

   By piff, February 4
   • 20 replies
   • 403 views
   • 
   • piff
   • February 7

8. Help with understanding article

   By Damien1975, February 4
   • 0 replies
   • 232 views
   • 
   • Damien1975
   • February 4

9. Podcast

   By Peco4321, April 14, 2016
   • 10 replies
   • 1,418 views
   • 
   • Synchronicity
   • February 3

10. Helium fusion

    By piff, January 31
    • 1 reply
    • 215 views
    • 
    • Charles Kirk
    • January 31

11. Why are galaxies flat rather than spherical? 1 2

    By Viktiste, January 26
    • 38 replies
    • 728 views
    • 
    • saac
    • January 29

12. flux ratio of a star

    By alexpi, January 8
    • 3 replies
    • 267 views
    • 
    • George Jones
    • January 8

13. Galaxy and cluster formation simulations

    By andrew s, November 28, 2019
    • 9 replies
    • 334 views
    • 
    • andrew s
    • December 30, 2019

14. The Habitable Exoplanet Hunting Project

    By alberto91, July 13, 2019
    • 11 replies
    • 544 views
    • 
    • alberto91
    • December 28, 2019

15. Ball lightening 1 2

    By Alien 13, August 12, 2019
    • 25 replies
    • 1,229 views
    • 
    • Robert72
    • December 25, 2019

16. Winter Solstice Curiosity

    By Scooot, December 21, 2019
    • 13 replies
    • 481 views
    • 
    • Scooot
    • December 22, 2019

17. ESPRESSO: The Decisive Spectrograph to Find Earth 2.0

    By alberto91, December 14, 2019
    • 2 replies
    • 244 views
    • 
    • Davey-T
    • December 15, 2019

18. Sirius B and the Dogon

    By orion25, December 8, 2019
    • 0 replies
    • 242 views
    • 
    • orion25
    • December 8, 2019

19. Distance Learning Courses

    By mattjanes100, September 18, 2019
    • 11 replies
    • 608 views
    • 
    • mattjanes100
    • December 3, 2019

20. A day in the life of an astrophysicist.

    By martin_h, November 28, 2019
    • 4 replies
    • 359 views
    • 
    • ollypenrice
    • November 30, 2019

21. Seeing wavefront moddeling?

    By vlaiv, November 25, 2019
    • 1 reply
    • 193 views
    • 
    • andrew s
    • November 25, 2019

22. Fifth Fundamental Force

    By saac, November 23, 2019
    • 8 replies
    • 255 views
    • 
    • andrew s
    • November 23, 2019

23. Are stars still forming in Orion?

    By GoodOleJim, November 22, 2019
    • 4 replies
    • 278 views
    • 
    • andrew s
    • November 22, 2019

24. E = mc2 by David Bodanis

    By Seb-B, November 16, 2019
    • 1 reply
    • 327 views
    • 
    • sshenke
    • November 17, 2019

25. Question Regarding Gravity 1 2 3 4

    By Sunshine, November 9, 2019
    • 81 replies
    • 1,654 views
    • 
    • saac
    • November 12, 2019