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How do we see stars ?

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How do we see stars ?
  • 2 answers

Leela Nandini K 4 years, 6 months ago

Thanks Mate for your answer

Meghna Thapar 4 years, 7 months ago

Because of the finite speed of light, when you gaze up into the night sky, you are looking into the past. The bright star Sirius is 8.6 light years away. That means the light hitting your eye tonight has been traveling for 8.6 years. Put another way: When you look at Sirius tonight, you see it as it was 8.6 years ago.

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