China detects COVID-19 on German pork knuckles, suspends imports from 20 countries

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Local authorities in China say they have detected COVID-19 on frozen imported meat and seafood products and their packaging in recent weeks, according to the country’s National Health Commission.The reports concern frozen beltfish imported from India, pork imported from Argentina, and beef from Brazil. The virus was also detected on samples of frozen pork knuckles…Continue Reading

Hubble Detects Iron and Iron Oxide on Asteroid Psyche

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Astronomers using the Space Telescope Imaging Spectrograph on the NASA/ESA Hubble Space Telescope have observed the main-belt asteroid (16) Psyche, the target object of NASA’s Discovery Mission Psyche, at ultraviolet (UV) wavelengths and found that the UV spectrum of the asteroid is best matched with the reflectance spectrum of pure iron; however, small grains of…Continue Reading