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Astronauts Complete First Spacewalk in Series to Upgrade Station Batteries Two NASA astronauts worked to replace batteries outside of the International Space Station, completing the first in a series of five planned spacewalks devoted to upgrading the orbiting laboratory's power system. Expedition 61 flight engineers Christina Koch ...
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A giant elevator could connect Earth to space using current technology, experts say — here's how that might work A space elevator on Earth or the moon could make space travel and cargo transport easier, cheaper, and more sustainable. Companies in China and Japan hope to build such an elevator by 2045 and 2050, respectively. Japanese researchers have even ...
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Cosmic web fuels stars and supermassive black holes Astronomers probed the cosmic web, a large-scale structure composed of massive filaments of galaxies separated by giant voids. They found the filaments also contained significant amounts of gas, believed to help fuel the galaxies' growth. arrow. Sharing is ...
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The violent history of Andromeda, the big galaxy next door "The Milky Way is on a collision course with Andromeda in about 4 billion years. So knowing what kind of a monster our galaxy is up against is useful in finding out the Milky Way's ultimate fate." arrow. Sharing is caring! 0. Tweet. 0. Share. 0. Pin. 0. Mail. 0.
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China launches new Gaofen Earth-imaging satellite A Chinese Long March 4C rocket delivered into orbit Friday the Gaofen 10 Earth-imaging satellite, a likely replacement for a spacecraft lost in an August 2016 launch failure. The Long March 4C booster lifted off with the Gaofen 10 satellite at 1851 GMT (2:51 ...
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The center of the Milky Way exploded when ancient human ancestors walked the Earth The center of the Milky Way exploded when ancient human ancestors walked the Earth. By Ashley Strickland, CNN. Updated 10:53 AM ET, Sun October 6, 2019. A radio image of hydrogen gas in the Small Magellanic Cloud. Astronomers believe that the.
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Not long ago, the center of the Milky Way exploded A titanic, expanding beam of energy sprang from close to the supermassive black hole in the centre of the Milky Way just 3.5 million years ago, sending a cone-shaped burst of radiation through both poles of the Galaxy and out into deep space. That's the ...
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A paralyzed man walked with a brain-controlled exoskeleton A man mostly paralyzed from the shoulders down has spent the last two years working with researchers to control an exoskeleton with his mind. On Thursday, researchers at the University of Grenoble released results of the trial (funded by Clinatec), saying ...
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Requiem for a Climate Change Satellite, Decommissioned After 11 Years After 11 straight years of success, the U.S.-European Jason-2/Ocean Surface Topography Mission (OSTM) has come to an end. A joint mission combining the forces of NASA, the Centre National d'Etudes Spatiales (CNES), the National Oceanic and ...
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Scientists hope to digitally unravel scrolls charred by Vesuvius with light 10 billion times brighter than the sun Scientists from the University of Kentucky say they're working to perfect a technique to digitally unravel fragile ancient texts that haven't been read in nearly 2,000 years. W. Brent Seales, who heads the University of Kentucky's Digital Restoration Initiative, told ...
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