I read an article the other day about the writer George Saunders (and the buzz his commencement speech generated). I was surprised, and impressed, to learn later that he was actually a trained geophysicist, or at least a geophysical engineer.
Saunders’ eclecticism made me wonder what other successful authors have started as scientists (or mathematicians). With a bit of thought, I came up with:
the mathematician Lewis Carroll (aka Charles Dodgson)
the biochemist Isaac Asimov (for his SF work, not for his popular accounts of science)
the astronomer/astrophysicist Carl Sagan (mostly for his novel ‘Contact’, but not for his other popular stuff like ‘Cosmos’)
I am sure that my short list above represents just the low-hanging fruit and that there must be many more examples. Can you add to the five I picked? (And, let’s exclude doctors. Sure, many are “scientists” but that’s not quite what I’m getting at. In any case, they would deserve their own thread).
*excluding autobiographies, memoirs, ‘popular’ expositions, and textbooks (so, for example, Feynman doesn’t make the grade by all four of these measures)
[After posting this, it occurred to me that a better title might have been "scientists or mathematicians best known for their literary achievements and not their scientific accomplishments]
Well, there’s Blaise Pascal. Whom I read as a theological philosopher without even being aware of his massive contributions in mathematics, physics, and invention. This reflects very poorly on me but I am probably not the only one.
Tom Lehrer, mathematics professor, was also the singer/songwriter of a number of novelty songs for That Was The Week That Was back in the 1960’s. But he didn’t quit his day job.
My former colleague Don Kingsbury wrote a couple of superb sci-fi novels, but is not well known. He studied mathematics and taught it as an instructor but never finished his PhD.
Fred Hoyle wrote a sci-fi novel, The Black Cloud, but is certainly best known as an astrophysicist.
To be sure, one of his songs was a mathematics lesson (“New Math”), so that one doesn’t count by OP’s definition. But he did plenty of other songs too, even including a theological study of the Catholic Church (“Vatican Rag”). So he’s right up there with Blaise Pascal.
Tom Lehrer’s career as a singer/songwriter began long before his career as a (part-time, mostly) mathematics professor. He was already writing songs and singing them in public while a college student in the 1940’s. He already had quite a cult reputation as a great song parodist in the early 1950’s. He didn’t get a regular job teaching math (and musical theater) at UC Santa Cruz until 1972 (if I remember correctly), well after the height of his singing career. That job was part-time and untenured, I believe. I presume that he took it just for a little extra money since the royalties from his songs weren’t enough to live on.
How about Omar Khayyam, the Persian mathematician and poet?
I suspect a substantial number of writers of relatively “hard” science fiction started out as scientists; some have already been mentioned.
Vladimir Nabokov was a highly regarded entomologist with a number of technical publications. His interest in butterflies may have preceded his literary ambitions. Although an amateur, he made significant scientific contributions.
George Saunders may have a science degree, but he’s never really worked as a scientist. He was a tech writer at Radian. Same for Kurt Vonnegut. Neither achievement makes you a scientist. My wife has a geology degree and I’ve been a tech writer. So what? We’re not scientists under any meaningful definition.
Carl Djerassi is up there with Fred Hoyle as the most distinguished scientist to regularly write fiction. (The “regularly” eliminates Sagan.) When I get a chance I’ll check my shelves because I know there are others I can’t think of right now.
The list of sf writers with degrees is very long. Few had true careers as scientists. Eric Temple Bell was a mathematician who wrote under the name of John Taine. The astronomer Robert S. Richardson wrote as Philip Latham. G. Harry Stine worked in rocketry and wrote under his own name and as Lee Correy. Another real-life rocket science is Geoffrey Landis. Wendell has already mentioned some others.