comment: >
  
  And if we then got on a spaceship that travels at the speed of light and set out to go check out Earth, we wouldn’t show up until 200 years after the events witnessed through the telescope.
context: 100 light years away. 
  So if we were on that planet and looking at earth with a super powerful telescope, we’d be looking at the roaring 20s. I think. Science is hard.