› added 9 years ago

129

TIL That dogs actually can determine whether or not a person is trustworthy.

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via reddit.com

loVxN TIL about Bill Bradley, an NBA all-star who won two championships with the New York Knicks (1979, 1973), only to become a New Jersey Senator from 1979-1997
8aveL TIL that Winston Churchill was known to wander off somewhere in London and have conversations with people, to find out what they were thinking about the state of the war.
Gdog TIL: a Thermos flask creates a highly efficient thermal insulation by creating a partial vacuum between 2 barriers. Since there’s virtually no air/gas/matter, there’s nothing to carry energy away (bar the canister itself). This is how rocket fuel is stored - in a giant Thermos.
BgB4W TIL Archimedes stated the diameter of the sun is about thirty-times the diameter of the moon and not larger and the earlier astronomers Eudoxus declared the sun about 9x larger than moon
PY5L TIL that people can be allergic to the cold.