tomsharp · @tomsharp
94 followers · 190 posts · Server mastodon.sdf.org
In 1791, Johann Schweigger built the first working galvanometer, coiling a wire around a magnetic needle. #Poetry #Science #History #Galvanometer #Schweigger (https://sharpgiving.com/thebookofscience/items/p1791b.html)
#poetry #science #history #galvanometer #schweigger
Last updated 2 years ago