https://www.eurekalert.org/pub_releases/2017-10/agu-nsh100217.php
"Few people have heard of Hisako Koyama, but the dedicated female solar
observer, born in Tokyo in 1916, created one of the most important
sunspot records of the past 400 years, according to new research."
Great work! Via rasha kamel.
Share and enjoy,
*** Xanni ***
--
mailto:xanni@xanadu.net Andrew Pam
http://www.xanadu.com.au/ Chief Scientist, Xanadu
http://www.glasswings.com.au/ Partner, Glass Wings
http://www.sericyb.com.au/ Manager, Serious Cybernetics