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Unmanned SpaceX Dragon Cargo Mission Splashes Down Off Florida Coast - NASA_我的网站

A |     "SpaceX's uncrewed Dragon cargo spacecraft splashed down at 2:53 p.m. EDT [18:53 GMT] Saturday, Aug. 20, north of Cape Canaveral off the Florida coast, marking the return of the company's 25th contracted cargo resupply mission to the International Space Station for NASA," the space agency said in a statement.,Dragon brought up 5,800 pounds of hardware to the ISS and is returning with samples, hardware and data from completed investigations including the impact of low Earth orbit environment on materials and a new technology using water to remove heat from spacesuits during spacewalks, NASA said.,Science & TechUnmanned SpaceX Dragon Cargo Mission Successfully Undocks From Space StationYesterday, 16:17 GMT,The mission also tested a new hand-held European Space Agency (ESA) bioprinter using a patient's own cells to create a bio patch in the event of injury, it added.。    Chinese archaeologists have uncovered 2,300-year-old grain wine residues from a cemetery of people from Qin State during the Warring States Period (475BC-221BC) – roughly the time of Aristotle – in Northwest China’s Ningxia Hui Autonomous Region, revealing the ancient wine’s ingredients and brewing methods through multidisciplinary analysis.    The archaeologists recovered 3,740 milliliters of ancient liquid remains from a Qin-style bronze garlic-head-shaped pot. The bronze vessel’s double-layer sealing method, textiles inside and muddy outside, preserved the over 2,000-year-old wine with minimal evaporation, making it the most complete and information-rich Warring States Period Qin State-era alcohol relic publicly reported in China.                         。

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