› added 11 years ago

211

TIL Giraffes make sound but it is too low for humans to hear

Read more scienceworld.ca

via reddit.com

694DJ TIL there was mascot for Japanese nuclear industry called Pluto-kun, a humanized plutonium who taught children drinking plutonium isn't dangerous.
LQYm9 TIL that the Potomac River near Washington, D.C., is primarily freshwater. However, during extremely high tides or significant storm surges, brackish water—a mixture of saltwater and freshwater will go as far upriver as DC.
6EOdJ TIL that in one story, St. Nicholas resurrected three children who were killed by a butcher that wanted to sell their meat as ham. St. Nicholas was able to tell that they weren't actually ham.
NOnN TIL Muhammad Ali managed to talk a suicidal man out of jumping to his death after police and psychologists had failed.
8avwb TIL The NYC Metro Area has a bigger GDP than ALL of Mexico, Spain, or Australia. Effectively, that means that NYC makes more money than a first-world continent.