document.write( "Question 1111992: In space, distances between objects may be measured in light years. A light-year is the distance light travels in one year, approximately 5.9*10^12 miles. The star Rigel is about 770 light years from Earth. About how many miles is the star from Earth?
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Algebra.Com's Answer #727013 by josgarithmetic(39620)\"\" \"About 
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\"770%2Alightyears%2A5.9%2A10%5E12%2A%28miles%2Flightyear%29\"\r
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