When we look at the stars,what are we getting | vedclass

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(C) When we look at stars,we are observing light that has traveled across vast distances in space. Because the speed of light is finite $(3 	imes 10^

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The past

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(C) When we look at stars,we are observing light that has traveled across vast distances in space. Because the speed of light is finite $(3 	imes 10^8 \ m/s)$,it takes time for the light from distant stars to reach Earth. Therefore,the light we see today left those stars many years ago. Consequently,looking at the stars is equivalent to looking into the past.

When we look at the stars,what are we getting a glimpse of?

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