Physics, Space Science and Theories

1,706 topics in this forum

1. Studying later in life 1 2 3

   By JonAsur, August 25, 2018
   • 54 replies
   • 4.4k views
   • 
   • JonAsur
   • October 16, 2018

2. "Citizen science" solar storms project

   By JamesF, October 11, 2018
   • 2 replies
   • 598 views
   • 
   • Beulah
   • October 15, 2018

3. Hayabusa 2 rovers send new images from Ryugu surface

   By Synchronicity, September 27, 2018
   • 4 replies
   • 546 views
   • 
   • johnfosteruk
   • September 29, 2018

4. Visualising Higher (more than 3) Dimensions!

   By Macavity, September 20, 2018
   • 9 replies
   • 902 views
   • 
   • andrew s
   • September 27, 2018

5. Gravitons?

   By Sunshine, September 2, 2018
   • 7 replies
   • 896 views
   • 
   • Davey-T
   • September 20, 2018

6. DIY High voltage Jacob's Ladder Build 1 2 3

   By angryowl, April 4, 2018   

   • high voltage
   • jacobs ladder
   • 67 replies
   • 5.5k views
   • 
   • angryowl
   • September 16, 2018

7. Difference in contrast and definition for a given apature?

   By Dave1, September 13, 2018
   • 7 replies
   • 622 views
   • 
   • vlaiv
   • September 13, 2018

8. UCL London Certificate in Astronomy?

   By kbrown, September 7, 2018
   • 4 replies
   • 841 views
   • 
   • Gfamily
   • September 8, 2018

9. Producing Narrowband FITS for Photometry from DSLR Images

   By Stub Mandrel, August 30, 2018
   • 3 replies
   • 734 views
   • 
   • Stub Mandrel
   • August 30, 2018

10. "The Strangest Man" - Paul Dirac (Bio. by G.Farmelo)

    By Macavity, August 20, 2018
    • 5 replies
    • 805 views
    • 
    • Macavity
    • August 24, 2018

11. S2\S0–2 star - nearest approach to Sagittarius A*

    By PaulM, August 20, 2018
    • 1 reply
    • 483 views
    • 
    • robin_astro
    • August 21, 2018

12. Moon Size Comparison

    By Corkeyno2, August 13, 2018
    • 2 replies
    • 718 views
    • 
    • PaulM
    • August 20, 2018

13. Very Interesting Astrofact

    By cloudsweeper, August 15, 2018
    • 4 replies
    • 621 views
    • 
    • cloudsweeper
    • August 15, 2018

14. Mars and it's storms

    By AllanP, August 9, 2018   

    • mars
    • 5 replies
    • 910 views
    • 
    • robin_astro
    • August 11, 2018

15. Podcast

    By Kn4fty, August 10, 2018
    • 2 replies
    • 500 views
    • 
    • Kn4fty
    • August 10, 2018

16. Observing subatomic radiation at home - Cloud chamber

    By Victor Boesen, June 13, 2018
    • 10 replies
    • 1.2k views
    • 
    • Kn4fty
    • August 10, 2018

17. Mysteries of the Sun

    By ArthurTX, August 2, 2018
    • 15 replies
    • 815 views
    • 
    • Floater
    • August 5, 2018

18. Interferometers

    By Rodd, August 4, 2018
    • 14 replies
    • 743 views
    • 
    • Rodd
    • August 4, 2018

19. Typical nebulae sizes and masses

    By jnb, July 30, 2018
    • 7 replies
    • 553 views
    • 
    • vlaiv
    • July 30, 2018

20. Unusual spectral types

    By Arion, July 25, 2018
    • 7 replies
    • 916 views
    • 
    • coatesg
    • July 29, 2018

21. Size Matters! Hannah Fry BBC4 / iPlayer

    By Macavity, July 28, 2018
    • 0 replies
    • 733 views
    • 
    • Macavity
    • July 28, 2018

22. Low power Tesla coil build

    By Alien 13, June 4, 2018
    • 14 replies
    • 2.3k views
    • 
    • moonomaly
    • July 24, 2018

23. that car in space

    By impactcrater, June 22, 2018   

    • will it start spinning ?
    • 3 replies
    • 588 views
    • 
    • VNA
    • July 24, 2018

24. Supermassive Black Holes

    By Sunshine, March 22, 2018   

    • singilarity
    • event horizon
    • (and 2 more)

      Tagged with:

      • singilarity
      • event horizon
      • infinite density
      • black hole
    • 15 replies
    • 1.1k views
    • 
    • Paz
    • July 18, 2018

25. Gravitational Waves FITS files

    By alvster, June 26, 2018
    • 7 replies
    • 1.1k views
    • 
    • alvster
    • July 8, 2018