AstroAlert: Katherine Johnson, NASA mathematician who broke barriers, has died
[…] life of Katherine Johnson, just click on any of the links below: https://www.nasa.gov/content/katherine-johnson-biography https://www.cnn.com/2020/02/24/us/katherine-johnson-death-scn-trnd/index.html https://www.nytimes.com/2020/02/24/science/katherine-johnson-dead.html Best regards, Michael Dr. Michael West is Lowell Observatory’s Deputy Director for Science. Follow his […]
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