Georges-Louis Le Sage (13.06.1724-9.11.1803) was a Swiss physicist. He was born in Geneva. He studied at the college in Geneva and at the medical school in Basel. He was a teacher of mathematics in Geneva.
His work concerned mechanics and molecular physics. In 1784 he constructed a mechanical theory of gravitation (Le Sage's theory).
A corresponding member of the Paris Academy of Sciences (1761).