Science & Spaceflight

8,479 topics in this forum

1. Looks like we found the solution to 42

   By DoctorDavinci, September 6, 2019
   • 20 replies
   • 1.5k views
   • 
   • Superfluous J
   • September 8, 2019

2. 5G 1 2

   By Starstruck69, August 28, 2019
   • 29 replies
   • 19.4k views
   • 
   • magnemoe
   • September 6, 2019

3. Python Questions 1 2 3 4 10

   By Cheif Operations Director, June 2, 2019   

   • python
   • code
   • (and 3 more)

      Tagged with:

     • python
     • code
     • model rocketry
     • computers
     • questions
   • 249 replies
   • 16.3k views
   • 
   • Cheif Operations Director
   • September 5, 2019

4. Which would you build if you could?

   By Spacescifi, September 4, 2019
   • 18 replies
   • 1.1k views
   • 
   • magnemoe
   • September 5, 2019

5. Replica Apollo Egress Hatch

   By Gargamel, September 4, 2019
   • 2 replies
   • 571 views
   • 
   • mikegarrison
   • September 4, 2019

6. The deuterium anomoly

   By farmerben, August 23, 2019
   • 4 replies
   • 950 views
   • 
   • lajoswinkler
   • September 2, 2019

7. A new type of SSTO 1 2

   By Spacescifi, August 26, 2019
   • 34 replies
   • 3.7k views
   • 
   • sevenperforce
   • September 1, 2019

8. Timed poll - EM Drive: Fact or Fallacy?

   By Alpha 360, August 30, 2019   

   • em drive
   • fact or fallacy
   • (and 2 more)

      Tagged with:

     • em drive
     • fact or fallacy
     • poll
     • youtube
   • 6 replies
   • 1.1k views
   • 
   • kerbiloid
   • September 1, 2019

9. My idea for a nuclear pusher plate launch

   By Spacescifi, August 28, 2019
   • 22 replies
   • 1.3k views
   • 
   • wumpus
   • September 1, 2019

10. Photonic Sailbeam

    By Bill Phil, August 29, 2019
    • 2 replies
    • 742 views
    • 
    • Bill Phil
    • August 29, 2019

11. Help with elevation map

    By Shpaget, August 28, 2019
    • 5 replies
    • 810 views
    • 
    • Shpaget
    • August 28, 2019

12. Crime in Space

    By XB-70A, August 24, 2019   

    • iss
    • 23 replies
    • 3.4k views
    • 
    • DDE
    • August 26, 2019

13. Brainstorming: Fusion power via counterweight 1 2

    By HebaruSan, June 16, 2019   

    • energy
    • 31 replies
    • 2.8k views
    • 
    • Reactordrone
    • August 24, 2019

14. Wings, Propellers, and Lift 1 2 3

    By KerikBalm, June 24, 2019
    • 50 replies
    • 6.3k views
    • 
    • kerbiloid
    • August 21, 2019

15. why some engine thrust so different atmos vs. orbit ? (rhino, poodle etc) 1 2

    By k00b, August 16, 2019
    • 26 replies
    • 2.2k views
    • 
    • tomf
    • August 21, 2019

16. totm august 2019 RIP Chris Kraft

    By tater, July 23, 2019
    • 14 replies
    • 1.9k views
    • 
    • KerballingSmasher
    • August 20, 2019

17. Should/Could We Build Real Battlestars 1 2

    By BobbyKadmon, August 16, 2019   

    • space travel
    • ai
    • (and 3 more)

       Tagged with:

      • space travel
      • ai
      • scifi
      • engineering
      • futurism
    • 29 replies
    • 2.7k views
    • 
    • kerbiloid
    • August 20, 2019

18. TESS Thread 1 2

    By Gargamel, April 13, 2018
    • 34 replies
    • 4.2k views
    • 
    • ProtoJeb21
    • August 20, 2019

19. Positron Drive

    By peadar1987, July 30, 2019
    • 9 replies
    • 1.2k views
    • 
    • peadar1987
    • August 19, 2019

20. Inflatable spaceships under constant acceleration

    By Spacescifi, August 18, 2019
    • 6 replies
    • 792 views
    • 
    • magnemoe
    • August 19, 2019

21. I want to teach a rocket how to fly! 1 2 3

    By Jirokoh, April 3, 2019   

    • totm june 2019
    • machine learning
    • (and 3 more)

       Tagged with:

      • totm june 2019
      • machine learning
      • neural networks
      • still gonna try though
      • i have no idea what im doing
    • 56 replies
    • 6.2k views
    • 
    • Jirokoh
    • August 19, 2019

22. Plasma Thrusters Enhanced with Chemical Rockets 1 2

    By Cheif Operations Director, August 13, 2019
    • 49 replies
    • 3.9k views
    • 
    • KerikBalm
    • August 19, 2019

23. New scientific paper on Jupiter's core

    By lajoswinkler, August 16, 2019
    • 8 replies
    • 692 views
    • 
    • kerbiloid
    • August 17, 2019

24. Python Robotics

    By Cheif Operations Director, August 16, 2019
    • 16 replies
    • 1.2k views
    • 
    • Cheif Operations Director
    • August 17, 2019

25. Humanity cannot hide from radio transmitting civilizations 1 2 3

    By farmerben, July 21, 2019
    • 50 replies
    • 4.2k views
    • 
    • Starstruck69
    • August 16, 2019