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Showing posts with the label #Scientists

Scientists alarmed to discover warm water at "vital point" beneath Antarctica's "doomsday glacier"

#Antarctica, #ThwaitesGlacier #MeltingIce #WarmWater #Scientists  By Sophie Lewis Scientists have found warm water beneath Antarctica's "doomsday glacier," a nickname used because it is one of Antarctica's fastest melting glaciers. While researchers have observed the recession of the Thwaites Glacier for a decade, this marks the first time they detected the presence of warm water – found at a "vital point" beneath the glacier. A news release on the findings called it an alarming discovery. "The fact that such warm water was just now recorded by our team along a section of Thwaites grounding zone where we have known the glacier is melting suggests that it may be undergoing an unstoppable retreat that has huge implications for global sea-level rise," David Holland, director of New York University's Environmental Fluid Dynamics Laboratory and NYU Abu Dhabi's Center for Global Sea Level Change, which conducted the research,  said i

NASA: Next Moon Visitors to Stay 2x Longer Than Apollo Astronauts

Double Time Two NASA scientists just shared fascinating new details about the agency’s  planned Moon mission . During Wednesday’s annual meeting of the Lunar Exploration Analysis Group, John Connolly and Niki Werkheiser said that NASA plans for the next two astronauts on the Moon’s surface to post up for 6.5 days, according to a new  Ars Technica   story  — twice as long as any NASA astronauts before them. Long Walks on the Moon Connolly and Werkheiser said that the astronauts may conduct as many as four spacewalks while on the Moon’s surface. During those walks, they’ll sample water ice and perform other scientific observations. The pair also shared details on an unpressurized rover NASA plans to send to the Moon’s surface ahead of the crewed mission. NASA is designing the rover so that astronauts will be able to control it remotely, according to Connolly and Werkheiser — a capability  Ars  described as “like Tesla’s ‘Smart Summon’ feature, only on the Moon.”