🌸🌹2ck 🌱🐇: "https://en.wikipedia.org/wiki/Henrietta_Swan_Leav…" - CleverLibre Social

🌸🌹2ck 🌱🐇 @2ck@social.cleverlibre.org

https://en.wikipedia.org/wiki/Henrietta_Swan_Leavitt

I hadn't heard about Leavitt before, but this was a really great contribution.

#astronomy #astrophysics #hubble

Aug 08, 2021, 19:28 · · · ·

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