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DQBMV TIL that scientists discover an average of 18,000 new species of life every year.
dDMKj TIL With grad student Raymond Gosling, Rosalind Franklin is most known for a "B" form photograph of DNA only visible after about 100 hours of exposure to x-ray. Photo 51 is often referred to as one of the most important photos ever taken as it led to a greater understanding of DNA
1nZP TIL in World War II the United States air-dropped thousands of leaflets over 35 Japanese cities, including Hiroshima and Nagasaki, which warned citizens that “some or all of the cities … will be destroyed by American bombs” and to “evacuate the cities named and save your lives.”