› added 1 year ago

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TIL that those who systematically take naps had a 37% lower coronary mortality.

Read more pubmed.ncbi.nlm.nih.gov

via reddit.com

KOV54 TIL If you weighed 100 pounds at the north pole on a spring scale, at the equator you would weigh 99.65 pounds, or 5.5 ounces less. Your mass, in grams, would stay the same because 'grams' is a measure of the resistance of a body to being moved and has nothing to do with acceleration or gravity.
J1a1m TIL as a research student, Lawrence Bragg figured out how to use X-ray to study the atomic structure. His breakthrough discovery earned him the Nobel Prize in Physics at age 25.
0drP1 [TIL] The “Palm Hold Fist” Salute dates back more than 3,000 Years. Does it have a name?
o6OY TIL that your chances of upward social mobility in the USA are the smallest in the Deep South.
DQMgv TIL that there is a lichen-forming fungus native to Antarctica and Patagonia called Shackletonia, named in honor of explorer Sir Ernest Shackleton.