• rapchee@lemmy.world
    link
    fedilink
    English
    arrow-up
    4
    ·
    edit-2
    15 hours ago
    • expecting klaxon sound * … is it 0.06 s? assuming it’s a straight line
    • GreenKnight23@lemmy.world
      link
      fedilink
      English
      arrow-up
      1
      ·
      10 hours ago

      correct!

      this is because the speed of light is finite. meaning it cannot speed up or slow down on its own.

      both you and Be are observing the light at the same speed, but at different times and different distances.