Tomáš Zato - Reinstate Monica
  • Member for 7 years, 10 months
  • Last seen more than a month ago
By putting a mirror in space, would we be able to see into the past?
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You always look into the past. If you look into mirror, you see yourself as you looked moment before. Specifically this is how long before, in seconds where $d$ is the distance to mirror in meters: $$...

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