How do scientist measure the universe? feet metric system miles light

1.	How do scientist measure the universe? feet metric system miles light years
Answer» <html><body><p>sts measure a light-year as the distance light can <a href="https://interviewquestions.tuteehub.com/tag/travel-1426745" style="font-weight:bold;" target="_blank" title="Click to know more about TRAVEL">TRAVEL</a> in one year. The <a href="https://interviewquestions.tuteehub.com/tag/next-578185" style="font-weight:bold;" target="_blank" title="Click to know more about NEXT">NEXT</a> closest star to <a href="https://interviewquestions.tuteehub.com/tag/earth-13129" style="font-weight:bold;" target="_blank" title="Click to know more about EARTH">EARTH</a> (after the Sun) is Alpha Centauri, which is 4.34 light-years away.Our system of measurement has <a href="https://interviewquestions.tuteehub.com/tag/evolved-2623419" style="font-weight:bold;" target="_blank" title="Click to know more about EVOLVED">EVOLVED</a> from using <a href="https://interviewquestions.tuteehub.com/tag/thumbs-1419556" style="font-weight:bold;" target="_blank" title="Click to know more about THUMBS">THUMBS</a> and feet to using the distance traveled by light in one year.hope it was helpful to you</p></body></html>

How do scientist measure the universe? feet metric system miles light years