› added 11 months ago

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TIL There have not yet been any major medical emergencies in space, but astronauts are trained to deal with them. ISS astronauts have developed a way to perform CPR in zero gravity by bracing their legs on the ceiling while pushing down on the patient on the floor below

Read more pursuit.unimelb.edu.au

via reddit.com

neamW TIL that teen suffered third-degree burns after a brief encounter with a giant hogweed while gardening for his summer job. Giant hogweed is federally listed as a dangerous, noxious plant, and this is because contact with its sap can cause the skin to be extra sensitive to sunlight.
e1xJ TIL Horton Hears a Who, by Dr. Seuss, is an allegory for post-WWII US occupation of Japan. Seuss, who was vehemently anti-Japanese during the conflict, had a drastic change of heart after visiting postwar Japan. He dedicated the book to a Japanese friend.
rNyDW TIL that nearly two-thirds of all meteorites discovered on Earth are found in Antarctica.
N7WGN Today I Learned that there will be a Red Nova in our skies in 2022. This will be the first Nova we can see with the naked eye in decades.
erZ5 TIL female athletes suffering from hyperandrogenism (a condition characterized by excessive levels of androgens in the body) are not allowed to compete in Olympic Games on the ground that it can confer an unfair advantage