Friday, December 31, 2021
Thursday, December 30, 2021
Warren Washington - Pioneering black scientist to wins Nobel Prize of climate change
“I had some wonderful teachers in high school, including a chemistry teacher who really got me started,” he says. “One day I asked her, ‘Why are egg yolks yellow?’ She said, ‘why don’t you find out?'” So he did. He still remembers the answer : the sulfur compounds in chicken feed become concentrated in the yolk, turning it yellow. “I also had an excellent physics teacher,” he says, describing why he became an atmospheric physicist.
Wednesday, December 29, 2021
BAILA EN CUBA 2011 The MOVIE part2
Another hidden figure, Valerie Thomas. Thomas worked at NASA and invented the illusion transmitter
Dr. Valerie L. Thomas NASA Mathematician (Retired): B.S., Physics, Morgan State University; M.S., Engineering Administration, George Washington University; Certificate, Middle Management Development, Simmons College Graduate School of Management; Ph.D., Engineering, Monmouth University (honorary); Ed.D., Educational Leadership (Educational Technology focus), University of Delaware. She worked at NASA for thirty one years.
In 1980, she received a patent for her illusion transmitter, which uses a concave mirror on the transmitting end as well as on the receiving end to produce optical illusion images. NASA uses the technology today, and scientists are currently working on ways to it into tools for surgeons to look inside the human body, and possibly for television sets and video screens one day.
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