
author
1860–1939
A Swedish astronomer and science writer, he helped bring the story of the solar system and the growth of scientific thought to a wider audience. His work blends careful scholarship with a clear interest in making astronomy understandable.
Born in Stockholm on October 30, 1860, Karl Petrus Teodor Bohlin was a Swedish astronomer who later became professor of astronomy at the Royal Swedish Academy of Sciences and director of Stockholm Observatory. He died in Stockholm on May 25, 1939.
Alongside his scientific career, he wrote works that introduced readers to astronomy and the history of science. One of the best-known is Jorden och solsystemet, a book that traces changing ideas about the Earth and the solar system through the work of major thinkers.
Bohlin is remembered both as a researcher and as a popularizer of science. His writing has an inviting educational spirit, making complicated astronomical debates feel connected to the larger human search to understand the universe.