It's #Easter Sunday! 🌱

No cute bunnies or lambs in my files, I'm afraid. But I do have a *lot* of queer chickens. 🥚🏳️‍🌈🐤  🐔

Here's a domestic hen with male plumage, described in the Memoirs of the Wernerian Natural History Society in 1821.

#HappyEaster #history #histbio #histsci #histstm #sts #science #biology #nature #birds #animals @[email protected] @histodons @histodon @histstm @histsci #histsex #sex #queer #lgbt #lgbtq #lgbtqia #queerhistory #PrideInSTEM

In 1373, a woman had her own funeral sung while she was still alive, then walked into a hundred-square-foot stone room and let the door be sealed behind her. She never left. Julian of Norwich — the first woman known to have authored a book in English — wrote from inside a wall.

https://oddlet.com/p/j8h

#Histodons #HistSci #SciComm #History #SmallStories

I included the maze, and the electromechanical mouse Theseus (named after the Ancient Greek hero who found his way out of the labyrinth)! With his wife Betty, he built this learning machine in 1950. Theseus was built to search through the adjustable maze for a target, then successfully re-find the target is placed at any position in the maze. This whimsically named mouse was the first artificial learning device.

#linocut #printmaking #sciart #histsci #compsci 🧵3/3

See both threads and the article on (poor) oral history practice and how memories of significant moments, such as scientific discovery, are (re)created 🧵 #histsci 🗃️

RE: https://bsky.app/profile/did:plc:a4feceawcvvxstg7pagxnryg/post/3mimquj4d722h
Science collections curators, beware: a significant portion of historical microscope slides could be containing arsenic from the green pigment of their paper labels...
(~20mg by slide!!)
#museum #collections #naturalHistoryMuseum #naturamHistory #histnat #histsci #histtech #materialculture #curator
https://www.sciencedirect.com/science/article/pii/S1296207424002267

He rode a caiman like a horse. He climbed St. Peter's Basilica to leave a glove on top, then climbed back up to fetch it when the Pope demanded its removal. He dangled his bare foot from a hammock so vampire bats could feed on his toes. Charles Waterton: the barefoot squire who taught the man who taught Darwin.

https://oddlet.com/p/zrl

#Histodons #HistSci #SciComm #History #SmallStories

She burned down a convent, defeated three duels at a single party, and earned two royal pardons before anyone thought to check the law. A composer eventually built an entirely new vocal category around her voice. Her name was Julie d'Aubigny — the woman who rewrote opera with a sword at her hip.

https://oddlet.com/p/7se

#Histodons #HistSci #SciComm #History #SmallStories

Henry Frederick Stuart (1594–1612) eldest son of James VI of Scotland, I of England & Anne of Denmark, heir apparent to the thrones of Scotland & England engaged several of the leading mathematical practitioners of the age at his court as tutors #histsci
https://thonyc.wordpress.com/2026/04/02/the-prince-and-his-mathematical-practitioners/
Happy birthday #entomologist & scientific illustrator Maria Sibylla Merian (1647-1717)! Her stepdad Jacob Marrel & students trained her as an artist. She began painting insects & plants by 13. She wrote, “I spent my time investigating insects. [...] I realized that other caterpillars produced beautiful butterflies or moths, and that silkworms did the same. This led me to collect all the caterpillars I could find in order to see how they changed”.⁠
⁠🧵1/
#printmaking #sciart #histsci

Diffraction was first investigated and described by the Jesuit astronomer, mathematician and physicist Francesco Maria Grimaldi, who was born 2 April 1618 #histsci

https://thonyc.wordpress.com/2010/03/14/refraction-refrangibility-diffraction-or-inflexion/

Refraction, refrangibility, diffraction or inflexion

Over at Skull in the Stars gg has written another one of his excellent articles on 19th century optics. This time the object of his scrutiny is the Talbot effect a consequence of diffraction that w…

The Renaissance Mathematicus