Vacation, Part II. Still thinking about a book.

Tuesday I wrote about a book by Dava Sobel from 2016.  The Glass Universe: How the Ladies of the Harvard Observatory Took the Measure of the Stars. Dava Sobel. Viking. 2016.  I’ve been rereading it. Sobel is a remarkable writer, able to explain scientific concepts clearly. This can deceive the reader into thinking a topic [...]

I’m on vacation but I read a fascinating book …

The Glass Universe: How the Ladies of the Harvard Observatory Took the Measure of the Stars. Dava Sobel. Viking. 2016.  The ladies in question started working at Harvard Observatory in the late 1800’s and some of them continued their work until the 1930’s and 1940’s. These women were not students at Harvard; they were employees [...]

Michel-Eugene Chevreul, French Catholic scientist

Michel-Eugene Chevreul was a French chemist who lived to be 103 (1786—1889). The Catholic Encyclopedia at New Advent* calls him a physicist, and philosopher, as well as chemist. His work on fats and fatty acids was so useful to the French soap and candle industries in the 19th century that he is one of the [...]