› added 13 years ago

125

TIL One cannot maintain an erection in space.

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4Xmxg TIL about the Immortal Jellyfish. This jellyfish has the ability to revert its cells back to a baby whenever it’s in harsh environments or it’s injured. Scientists are currently studying them for a cure for cellular disease.
Y7paA TIL the last independent ancient Greek state was in India
4oA6 TIL of a condition opposite of Paranoia called Pronoia causing the suspicion that everyone is conspiring to help you.
1a8Gd TIL that the San Marino military maintains a crossbow corps
R5ola TIL that the term "use case" originated in software engineering and was popularized by Ivar Jacobson, a Swedish computer scientist, in the 1980s. The first known published use of the term "use case" was in Jacobson's 1992 book "Object-Oriented Software Engineering: A Use Case Driven Approach.”