Astronomy and Space

1,475 topics in this forum

1. Chasing Effect Between The Gravitational Field And The Object

   By TonyYuan2020, July 13, 2020   

   • gravitational field
   • 0 replies
   • 753 views
   • 
   • TonyYuan2020
   • July 13, 2020

2. "Star Wars" Program(S. D. I.)

   By Vmedvil2, July 2, 2020
   • 0 replies
   • 708 views
   • 
   • Vmedvil2
   • July 2, 2020

3. Isometric Expansion Of The Universe

   By petrushkagoogol, June 29, 2020
   • 0 replies
   • 534 views
   • 
   • petrushkagoogol
   • June 29, 2020

4. There Are Aliens Out There! 1 2

   By Vmedvil2, May 21, 2020
   • 22 replies
   • 2.7k views
   • 
   • Thoth101
   • June 21, 2020

5. Dark Matter Explained - How Do We Know It Exists?

   By ScienceAndUniverse, June 20, 2020   

   • Dark Matter
   • Explained
   • (and 1 more)

     Tagged with:

     • Dark Matter
     • Explained
     • How do we know
   • 0 replies
   • 721 views
   • 
   • ScienceAndUniverse
   • June 20, 2020

6. Dyson Sphere Construction Video

   By Vmedvil2, June 11, 2020
   • 1 reply
   • 799 views
   • 
   • Flummoxed
   • June 11, 2020

7. Netflix Secured 'space Force' Trademark Before U.s. Armed Forces

   By Thoth101, June 10, 2020
   • 0 replies
   • 779 views
   • 
   • Thoth101
   • June 10, 2020

8. New Nasa Citizen Science Project To Find Exoplanets

   By alfa015, May 6, 2020
   • 1 reply
   • 804 views
   • 
   • Thoth101
   • May 19, 2020

9. 'ufo' Videos Declassified By Us Navy

   By Thoth101, April 29, 2020
   • 3 replies
   • 1k views
   • 
   • Thoth101
   • April 30, 2020

10. Circular Orbits

    By petrushkagoogol, April 28, 2020
    • 0 replies
    • 492 views
    • 
    • petrushkagoogol
    • April 28, 2020

11. Why The Universe Is Dominated By Matter?

    By hazelm, April 18, 2020
    • 0 replies
    • 899 views
    • 
    • hazelm
    • April 18, 2020

12. Neutrinos Mass Changed By False Vacuum Collapse Recently

    By Timboo, April 14, 2020
    • 1 reply
    • 1.1k views
    • 
    • Timboo
    • April 17, 2020

13. Is My Arcturusdrive Useful In Outerspace?

    By Arcturus, April 7, 2020   

    • travel
    • drive
    • 11 replies
    • 1.2k views
    • 
    • Arcturus
    • April 8, 2020

14. Warp Field Structure And Warp Drive

    By Vmedvil, January 5, 2018
    • 11 replies
    • 4.2k views
    • 
    • Vmedvil2
    • April 8, 2020

15. The Beginnings Of A Terran Space-Faring Civilization

    By Vmedvil2, March 31, 2020
    • 2 replies
    • 919 views
    • 
    • Vmedvil2
    • April 2, 2020

16. Make Bioplastic At Home

    By jaypolkam, March 30, 2020
    • 0 replies
    • 623 views
    • 
    • jaypolkam
    • March 30, 2020

17. April Asteroid

    By Timboo, March 28, 2020
    • 1 reply
    • 909 views
    • 
    • GAHD
    • March 28, 2020

18. Possible Proof Of The Great Filter

    By Vmedvil, October 20, 2017   

    • Aliens
    • Great Filter
    • (and 6 more)

      Tagged with:

      • Aliens
      • Great Filter
      • Femiparadox
      • UFO
      • Distress signal
      • Possible Hoax
      • Extinction
      • Survival
    • 10 replies
    • 5.7k views
    • 
    • Vmedvil2
    • March 25, 2020

19. Fine Structure Constant 1 2 3 4 6

    By Timboo, February 11, 2020
    • 92 replies
    • 5.7k views
    • 
    • pzkpfw
    • March 12, 2020

20. Is Comet Water Toxic?

    By tetrahedron, March 10, 2020
    • 1 reply
    • 930 views
    • 
    • exchemist
    • March 10, 2020

21. Dead Galaxy

    By Timboo, February 9, 2020
    • 3 replies
    • 1.3k views
    • 
    • Timboo
    • February 18, 2020

22. Bubbles Found In Milkey Way

    By Timboo, February 7, 2020
    • 3 replies
    • 887 views
    • 
    • Flummoxed
    • February 10, 2020

23. Dimming On Betelguese

    By Timboo, February 8, 2020
    • 5 replies
    • 963 views
    • 
    • Mutex
    • February 9, 2020

24. Early Universe

    By LorrettaOShea, May 23, 2019   

    • Early Universe
    • 6 replies
    • 1.8k views
    • 
    • Mutex
    • January 25, 2020

25. Plants In Super Habitable Exoplanets Could Look Purple

    By alfa015, December 31, 2019
    • 2 replies
    • 1k views
    • 
    • Flummoxed
    • January 1, 2020