Today we celebrate the 45th anniversary of #Apollo11 moon landing. This actual size replica is just 1 of 5 F-1 engines that propelled the #SaturnV rocket to the moon. #ThrowBackThursday #History (at New York Hall of Science)
On this day in 1899, chemist Percy Julian (today’s Google Doodle) was born. Julian held more than 100 chemical patents, wrote scores of papers on his work, and received dozens of awards and honorary degrees.
The grandson of Alabama slaves, Percy Julian met with every possible barrier in a deeply segregated America. He was a man of genius, devotion, and determination. As a black man he was also an outsider, fighting to make a place for himself in a profession and country divided by bigotry—a man who would eventually find freedom in the laboratory.
Seven years after Sputnik 1 was launched into orbit, and just six weeks after the U.S. space probe Ranger 7 sent back the first close range photos of the moon, civic leaders and Nobel Laureates gathered in Flushing Meadow, Queens, on a hot September day in 1964 to dedicate the World’s Fair Hall of Sciences as a permanent structure committed to science education and exploration in New York City.