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How do scientist measure the universe? feet metric system miles light years |
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Answer» sts measure a light-year as the distance light can TRAVEL in one year. The NEXT closest star to EARTH (after the Sun) is Alpha Centauri, which is 4.34 light-years away.Our system of measurement has EVOLVED from using THUMBS and feet to using the distance traveled by light in one year.hope it was helpful to you |
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