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TRENDING THREADS

• 

  Time Dilation: Discussion with Grok (Elon Musk's AI Device)

  • Started by Pentcho Valev
  • Today at 5:03 PM
  • Replies: 2

  Cosmology
• 

  Mars?

  • Started by michaelreader
  • Yesterday at 11:43 AM
  • Replies: 12

  Space Travel & SpaceX
• 

  A new perspective on Hubble's law through a four-dimensional spatial model: 4-Sphere-Cosmology

  • Started by Claudio Marchesan
  • Friday at 12:25 AM
  • Replies: 32

  Cosmology
• A

  Universal Motion Theory

  • Started by Astraeus
  • Apr 11, 2025
  • Replies: 67

  Cosmology
• B

  Stage 1 Reaching Escape Velocity And Returning

  • Started by Bhodi Li
  • Today at 7:51 PM
  • Replies: 0

  Space Travel & SpaceX
• 

  1968?

  • Started by michaelreader
  • Today at 1:31 PM
  • Replies: 3

  Space Travel & SpaceX
• 

  Space does not stretch: True or false

  • Started by Gibsense
  • Yesterday at 4:57 AM
  • Replies: 10

  Cosmology