The speed of light is about 186,000 miles per second. The Milky Way galaxy has an approximate
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The speed of light is about 186,000 miles per second. The Milky Way galaxy has an approximate diameter of 6 x 1017 miles. Estimate, to the nearest thousand, the number of years it takes for light to travel across the Milky Way.
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College Algebra With Modeling And Visualization
ISBN: 9780134418049
6th Edition
Authors: Gary Rockswold
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