James Challis
British astronomer (1803-1882) · Scientists · Died at 78
James Challis FRS was an English clergyman, physicist and astronomer. Plumian Professor of Astronomy and Experimental Philosophy and the director of the Cambridge Observatory, he investigated a wide range of physical phenomena though made few lasting contributions outside astronomy.
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A typical day, 30 days to 22 June 2026
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About this person
He is best remembered for his missed opportunity to discover the planet Neptune in 1846.
Category
Scientists
Type
Scientist
Status
Deceased
Dates
Lived 1803 to 1882 · aged 78