› added 11 years ago

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TIL Mars had an oxygen-rich atmosphere around 4 billion years ago

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aWxA TIL that Leonard Susskind, professor of Theoretical physics, sparked a 28 year old debate with Stephen Hawking, who stated that the information inside a black hole is lost forever, but eventually Susskind proved him wrong.
KOal9 TIL given a piece of paper large enough and of average thickness (0.1 mm), if you were able to fold it in half 42 times it would reach the moon
rD1e TIL of psychologist David T Lykken’s proposal that having kids should be licensed, and that being unmarried, financially unstable, and having poor health were factors against being given permission to breed.
VBY78 TIL that there was at least one Kennedy family member in federal elective office from 1947, when John F. Kennedy became a member of Congress from Massachusetts, until 2011 when Patrick J. Kennedy II retired as a member of Congress from Rhode Island.
lo8KB TIL Eminem's bestfriend "proof" battle rapped 30 people back to back and won every battle, he also is the one who taught eminem how to freestyle.