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New estimates of Mercury's thin, dense crust

Mercury is small, fast and close to the sun, making the rocky world challenging to visit. Only one probe has ever orbited the planet and collected enough data to tell scientists about the chemistry and landscape of Mercury's ...

dateApr 27, 2018 in Space Exploration
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Mercury's mysterious 'darkness' revealed

Scientists have long been puzzled about what makes Mercury's surface so dark. The innermost planet reflects much less sunlight than the Moon, a body on which surface darkness is controlled by the abundance of iron-rich minerals. ...

dateMar 07, 2016 in Space Exploration
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Wildfire ash could trap mercury

In the summers of 2017 and 2018, heat waves and drought conditions spawned hundreds of wildfires in the western U.S. And in November, two more devastating wildfires broke out in California, scorching thousands of acres of ...

dateDec 05, 2018 in Environment
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