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 [...]
Category: catholic scientists
Incense and Foucault’s pendulum
Leon Foucault, a self-taught scientist of the 1800’s, invented the Foucault pendulum as a demonstration of the rotation of the earth. He took advantage of the fact that pendulums do not like to change the plane in which they are swinging. He saw this effect first with a bit of metal sticking out of the [...]
Dr. John Aloysius O’Keefe, Catholic scientist
Once upon a time … that’s how I’ve begun to think about Dr. John Aloysius O’Keefe III, and his career as an astrophysicist. I have stories about him in my head that are quite clearly mixed up. He went to Harvard as an undergraduate and tangled with the head of the Astronomy Department there, as [...]
Three doctors and a book
I was strolling through Caroline Furlong’s blog archives (https://carolinefurlong.wordpress.com/) and came across a review she had written in May of 2023. It’s about a book written in 2018 by Dawn Raffel, an author I had never heard of (I haven’t heard of lots of people …) titled The Strange Case of Dr. Couney: How a [...]
Five generations of Catholic scientists
At some point in the early 1660’s Giovanni Domenico Cassini (1625—1712) told Pope Alexander VII that he would not to be ordained as a priest. Cassini was a gentle and holy man, but he did not feel called to the priesthood even when asked by the Pope. Cassini had worked for Pope Alexander on several [...]
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