› added 8 years ago

259

TIL that a chimera is when a fetus absorbs its twin and is born with two sets of DNA.

Read more babycenter.com

via ift.tt

8a9vX TIL that Henry VIII never had sex with his fourth wife, Anne of Cleves, because he believed that she had a “bad” appearance. He later complained that he had been misled by people about her looks and a court painting had exaggerated her beauty. The marriage was later annulled.
nW97B TIL the first digital computer, ENIAC, was programmed by six women in the 1940s. Fran Bilas, Betty Jennings, Ruth Lichterman, Kay McNulty, Betty Snyder, and Marlyn Wescoff's contributions were overlooked for decades. Their pioneering work laid the foundation for modern computing.
b6Ml7 TIL the 1965 Spiegelman's Monster experiment demonstrated genetic replication and evolution in real-time at the molecular level, showing how natural selection could drive the emergence of more efficient genetic replication, even in an artificial setting.
NXYBN TIL of the 1967 Mt McKinley Disaster. 7 climbers descended from the summit and experienced the worst conditions of any mountaineers on record. NPS models showed wind speeds of 300mph near the summit
O8y1 TIL Marijuana doesn’t kill brain cells; a new study says it may help regrow them.