› added 12 years ago

151

TIL that Kangaroos hop because they can’t move their legs independently

Read more animals.nationalgeographic.com

via reddit.com

8dQV TIL Raw Oysters are still alive when you eat them
rNa81 TIL Ryan from the OC (Ben McKenzie) majored in foreign affairs and economics at university and is an outspoken critic of cryptocurrency. He is set to publish a book exposing the tactics used by major cryptocurrencies and exploring the underlying conditions that gave rise to crypto.
OEe6 TIL Gaslighting or gas-lighting is a form of mental abuse in which information is twisted or spun, selectively omitted to favor the abuser, or false information is presented with the intent of making victims doubt their own memory, perception, and sanity.
E1nJX TIL that the ancient Romans used concrete with volcanic ash mixed in, which allowed for much stronger crack-resistant concrete
e06PL TIL a space shuttle’s main engine is 99.9% efficient, meaning that almost all of its hydrogen and oxygen is used to create thrust. By comparison, an automobile engine is only about 30% efficient.