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TIL Sister Mary Kenneth Keller was the first woman to get a Ph.D in computer science

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yxEM TIL a black hole 12 billion light years away holds at least 140 trillion times the water in all of Earth’s oceans combined, making it the largest known reservoir of water
8a0g8 TIL that German actress Marlene Dietrich was bisexual, and had a romantic involvement with poet Mercedes de Acosta.
OokPg TIL the practice of family or ethnic roasting in Western and Central Africa is actually an UNESCO intangible cultural heritage.
4XYeo TIL Betty white's character, Rose Nyland, on The Golden Girls, had a brush with HIV. The show, titled “72 Hours,” centered on Rose after she learns that a blood transfusion she received may have exposed her to HIV. The message of the show was that HIV and AIDS had the potential to affect anyone.
Ooloa TIL that not all toasters use the numbers on the dial to determine toastiness.