Physics, Space Science and Theories

1,706 topics in this forum

1. How big Is the universe? 1 2

   By VirgoCluster25, April 17, 2023
   • 34 replies
   • 1.7k views
   • 
   • dan_adi
   • August 11, 2023

2. Congressional Oversight Committee on UAP's 1 2 3 4 7

   By 900SL, July 26, 2023
   • 153 replies
   • 4k views
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   • Mr H in Yorkshire
   • August 9, 2023

3. Incas, Aztecs and Mayans.

   By maw lod qan, August 7, 2023
   • 1 reply
   • 406 views
   • 
   • AstroMuni
   • August 8, 2023

4. Nice animations of CMB / Dark Matter

   By Macavity, August 7, 2023
   • 0 replies
   • 297 views
   • 
   • Macavity
   • August 7, 2023

5. Maths describing nature. 1 2

   By ollypenrice, July 28, 2023
   • 39 replies
   • 1.1k views
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   • ollypenrice
   • August 4, 2023

6. Spacetime

   By cloudsweeper, August 2, 2023
   • 2 replies
   • 433 views
   • 
   • George Jones
   • August 3, 2023

7. String Theory vs the Popperazzi! :P

   By Macavity, July 29, 2023
   • 2 replies
   • 388 views
   • 
   • Macavity
   • July 30, 2023

8. New research suggests universe is twice as old as previously thought 1 2

   By Second Time Around, July 17, 2023
   • 26 replies
   • 918 views
   • 
   • Paul M
   • July 29, 2023

9. Oh no... I don't really understand Symmetry! 1 2

   By Macavity, July 7, 2023
   • 34 replies
   • 1.3k views
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   • Macavity
   • July 23, 2023

10. The Disappearing Scientist!

    By Macavity, July 21, 2023
    • 2 replies
    • 460 views
    • 
    • Macavity
    • July 21, 2023

11. Is the Weak Nuclear Force really weak?

    By Macavity, July 21, 2023
    • 0 replies
    • 359 views
    • 
    • Macavity
    • July 21, 2023

12. Black holes...

    By 900SL, August 5, 2022
    • 24 replies
    • 2.2k views
    • 
    • 900SL
    • July 19, 2023

13. Particle Physics... Stuck (again)? lol

    By Macavity, January 24, 2023
    • 10 replies
    • 1.1k views
    • 
    • Macavity
    • July 8, 2023

14. What is 0 ?

    By fwm891, April 9, 2023
    • 24 replies
    • 1.1k views
    • 
    • StevieDvd
    • July 4, 2023

15. I read Brian Cox's PhD Thesis so that you don't have to...

    By Paul M, March 11, 2023
    • 18 replies
    • 1.6k views
    • 
    • George Jones
    • July 1, 2023

16. AI and the proton

    By billhinge, June 22, 2023
    • 17 replies
    • 727 views
    • 
    • Ouroboros
    • June 25, 2023

17. What does nothing look like? 1 2 3 4 6

    By VirgoCluster25, April 9, 2023
    • 131 replies
    • 4.8k views
    • 
    • saac
    • June 12, 2023

18. Revised Map of Milky Way

    By Zermelo, June 9, 2023
    • 0 replies
    • 309 views
    • 
    • Zermelo
    • June 9, 2023

19. Photons and HUP

    By gort, May 5, 2023
    • 6 replies
    • 734 views
    • 
    • robin_astro
    • May 9, 2023

20. Geometry in physics.

    By andrew s, April 30, 2023
    • 0 replies
    • 456 views
    • 
    • andrew s
    • April 30, 2023

21. If I put my hand out the ISS window.

    By Sunshine, April 3, 2023
    • 17 replies
    • 977 views
    • 
    • symmetal
    • April 5, 2023

22. Bertozzi's experiment...

    By City9Town0, April 2, 2023
    • 0 replies
    • 444 views
    • 
    • City9Town0
    • April 2, 2023

23. Stern Gerlach experiment

    By markse68, March 31, 2023
    • 3 replies
    • 637 views
    • 
    • George Jones
    • April 1, 2023

24. The magic and mystery of mathematics 1 2

    By Moonshed, March 7, 2023
    • 30 replies
    • 1.5k views
    • 
    • Macavity
    • April 1, 2023

25. A Bumper List of Science Links?

    By Macavity, March 22, 2023
    • 4 replies
    • 562 views
    • 
    • Macavity
    • March 30, 2023