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Challis, James (1803 - 1882) - Read online and download ebooks

There are ebooks for online reading by Challis, James on this page. Also you can read a biography of writer Challis, James.

James Challis FRS (12 December 1803 – 3 December 1882) was an English clergyman, physicist and astronomer. Plumian Professor and director of the Cambridge Observatory, he investigated a wide range of physical phenomena though made few lasting contributions outside astronomy. He is best remembered for his missed opportunity to discover the planet Neptune in 1846....

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