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USGS releases first-ever comprehensive geologic map of the Moon
Updated : 5 years, 11 months ago IST
Washington D.C. [USA], April 23 (ANI): Have you ever wondered what kind of rocks make up those bright and dark splotches on the moon? Well, the USGS has just released a new authoritative map to help explain the 4.5-billion-year-old history of our nearest neighbour in space.
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