› added 4 years ago

175

TIL In 1900 Europe had a 1/4 of the world's population; by 2050 Europe is predicted to have just 7 per cent of the world's population

Read more theguardian.com

via reddit.com

mxrEv TIL that if you add 250ml of ethanol to 250ml of water, you get less than 500ml of liquid. This is due to strong hydrogen bonding that draws the different molecules close together, and because ethanol interferes with any open structures in the water, causing the molecules to pack closer together.
QJPBM TIL that the ancient Egyptian god Set tried to prove his dominance by having sex with Horus. However, Horus threw Set's semen into a river, and spread his own on some lettuce (Set's favourite food). After eating the lettuce, Horus used the fact that his semen was inside Set to become ruler of Egypt
v1pLR TIL In Indiana Jones: Raiders’ iconic truck chase, Harrison Ford appears for only a few seconds (closeups). 2nd unit director, Michael D Moore, filmed the scene mostly with stunt doubles, including Terry Leonard who performed Indy dragged underneath the truck and cameoed as a Nazi truck driver
deAr TIL that the most accepted theory on how AIDS was first transmitted to humans is that a Bantu hunter, while processing a newly killed, and infected, chimpanzee, got cut himself and got the animal’s blood into his body.
oBVY7 TIL Skrillex song "Scary Monsters and Nice Sprites" stops mosquitos from having sex