Ele Willoughby, PhD<p>March 22 is <a href="https://spore.social/tags/WorldWaterDay" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>WorldWaterDay</span></a> and an apt birthday for Japanese <a href="https://spore.social/tags/geochemist" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geochemist</span></a> Katsuko Saruhashi (1920-2007) who created tools that allowed her to make 1st measurements of CO2 in seawater, raised the alarm about nuclear fallout, tracing it in oceans & researched peaceful uses of nuclear power. A supporter of women in science, she established the Society of Japanese Women Scientists & 🧵1/n</p><p><a href="https://spore.social/tags/printmaking" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>printmaking</span></a> <a href="https://spore.social/tags/sciart" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sciart</span></a> <a href="https://spore.social/tags/womenInSTEM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>womenInSTEM</span></a> <a href="https://spore.social/tags/climateChange" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>climateChange</span></a> <a href="https://spore.social/tags/oceanography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>oceanography</span></a> <a href="https://spore.social/tags/linocut" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>linocut</span></a> <a href="https://spore.social/tags/MastoArt" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MastoArt</span></a></p>