Encyclopedia > Ismael Bullialdus

Article Content

Ismael Bullialdus

Ismael Bullialdus (Boulliaud, Boulliau) (September 28, 1605 - November 25, 1694) was a French astronomer.

Born in Loudun, Vienne, France.

In 1640, he suggested that gravitational force follow an inverse-square law.

He died in Paris, France.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

East Farmingdale, New York

... and 7.0% have someone living alone who is 65 years of age or older. The average household size is 3.10 and the average family size is 3.52. In the town the ...