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Europe's new Sentinel-3C satellite just sent back spectacular images of Earth
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Europe's Sentinel-3C satellite has returned breathtaking images of Earth just two weeks after launch, revealing the snowy Alps, frozen Arctic islands, and brilliant turquoise Caribbean waters. Its first measurements also show promising results for tracking rising seas, melting ic
Europe's Sentinel-3C satellite has returned breathtaking images of Earth just two weeks after launch, revealing the snowy Alps, frozen Arctic islands, and brilliant turquoise Caribbean waters. Its first measurements also show promising results for tracking rising seas, melting ice sheets, and other changes reshaping our planet.
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Scientists uncover the 2.3-billion-year-old secret that helped keep Earth habitable
Scientists may have solved a 2.3-billion-year-old mystery about how Earth maintained enough oxygen to support life. Ancient rocks reveal that phosphorus recycling in the oceans created a self-sustaining cycle that helped keep oxygen levels high, even as the planet underwent drama
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New research traces the origins and human impact of Britain's largest medieval lead industry through ancient teeth
The first definitive evidence of when post-Roman lead production began in one of Europe's largest medieval lead-producing regions, the Derbyshire Peak District in central England, has been uncovered by archaeologists after centuries of mining had erased much of the archaeological
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Chemical disorder gives new ceramic film magnetic properties for potential low-power electronics
A material thinner than a human hair may foster faster computing devices that demand less energy and store more data, according to a multi-institutional team led by researchers in the Penn State College of Earth and Mineral Sciences.
Phys.org - latest science and technology news stories ·
NASA spots a giant patch of Moon-like rock on Earth
An astronaut aboard the International Space Station photographed a remarkable formation in Madagascar that looks surprisingly similar to the Moon’s bright highlands. Made of anorthosite, a rock abundant on the lunar surface, the formation dates back at least 600 million years and
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MIT astronomers catch a star in a feast that could last billions of years
Astronomers have discovered a bizarre star system about 300 light-years from Earth where a small star is slowly devouring a nearby brown dwarf, an object too massive to be a planet but too small to be a true star. Unlike stars that rapidly swallow their companions, this one is gr
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