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TRENDING THREADS

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  Why do photons disappear going through a semi-conductor, conductor etc.?

  • Started by jhixon
  • Today at 10:22 AM
  • Replies: 6

  Astronomy
• 

  Stratolaunch's Talon-A2 prototype goes hypersonic after dropping from world's largest airplane (photos)

  • Started by Admin
  • Today at 4:00 PM
  • Replies: 0

  Article Commentary
• A

  Universal Motion Theory

  • Started by Astraeus
  • Apr 11, 2025
  • Replies: 71

  Cosmology
• 

  SpaceX gets FAA approval for 25 Starship launches per year

  • Started by Admin
  • Today at 5:00 PM
  • Replies: 0

  Article Commentary
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  Ask Me Anything Ask Dr. Joe - Now WEEKLY!

  • Started by DrJoePesce
  • Feb 14, 2022
  • Replies: 234

  Our Solar System
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  Space does not stretch: True or false

  • Started by Gibsense
  • Saturday at 4:57 AM
  • Replies: 15

  Cosmology
• 

  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