Physics, 13.04.2021 14:00 acontrevas1010
The nearest star to our planet other than the sun , is 4.4 light year away. One light-year is the distance light travels in a year.
* HOW LONG DOES IT TAKE FOR TO REACH US?
* SUGGEST WHY LIGHT-YEAR IS USED AS THE UNIT FOR MEASURING THE DISTANCE BETWEEN DISTANT STARS AND OUR PLANET, RATHER THAN THE UNIT 'KILOMETER,
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The nearest star to our planet other than the sun , is 4.4 light year away. One light-year is the di...
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