› added 5 years ago

139

Today I learned about the geodesic equation: a method used to find geodesic paths through space.

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jjdR TIL that while blacks only make up 13% of the US population, they commit over 50% of all murders.
waLo TIL not only did Flint, MI keep quiet about their toxic lead pipes leeching into the water but also the deadly Legionnaires’ disease that quickly spread after putting in different pipes
xwv7 TIL that Israel is one of only two countries that entered the 21st century with a net gain in the number of trees
W76Ld TIL it took world population over 2 million years to reach 1 billion, but only 207 more to grow to 7 billion.
NG4M TIL The Netherlands were the very first country to legalize same-sex marriage, and furthermore, homosexual acts were legal since 1811