Urbain Le Verrier
Urbain Jean Joseph Le Verrier (March 11, 1811 – September 23, 1877) was a French mathematician who specialized in celestial mechanics and is best known for his part in the discovery of Neptune.

Urbain Jean Joseph Le Verrier (March 11, 1811 – September 23, 1877) was a French mathematician who specialized in celestial mechanics and is best known for his part in the discovery of Neptune.

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