Since a star's light takes so long to reach us, how do we know

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How would it appear to the human eye seeing light from a star which just happens to 'run out', at that very moment? (the star is dead, its light still travels to

Why Do The Spikes That Shoot Out Of Stars Form Perfect Crosses? - Ask an Astronomer

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Light-year - Wikipedia

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How much time does light from the nearest star take to reach Earth

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