asrnarayani asrnarayani

17-02-2021
Physics

contestada

Why are we seeing extremely old light from Canopus instead of light in real-time?

Respuesta :

mafle80 mafle80

17-02-2021

Answer:

Canopus is more than 300 light years away from earth. This means it takes the light we see more than 300 years to reach us.

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