› added 2 years ago

582

TIL: The United Kingdom is responsible for 40% of the worlds inventions and discoveries

Read more historic-uk.com

via reddit.com

DGrJ TIL even though Calculus is often taught starting only at the college level, mathematicians have shown that it can be taught to kids as young as 5, suggesting that it should be taught not just to those who pursue higher education, but rather to literally everyone in society.
W7NVo TIL that Elysia marginata sea slugs steal chloroplasts from the algae they eat in order to photosynthesize, and can regrow their entire leaf-shaped bodies after decapitation.
W7Gw8 TIL that “jalapeño hands” is a burning sensation that is caused by cutting up jalapeño peppers with bare hands, and it can last from a few hours to a few days. Capsaicin oil in the peppers irritates the affected skin until it fades away or is neutralized.
bdlE TIL that Secretariat was such a dominant race horse partly because his heart was roughly two and a half times the size of an average horse. His ample girth, long back and well made neck contributed to his heart-lung efficiency.
WkGO4 TIL that Father's Day sees the most collect calls