What was the subject of Castel's 1724 scientific work?
Universal gravity
Geometry
Astronomy
Botany
Answer
In 1724, Castel wrote "Traité de physique sur la pesanteur universelle des corps," which focused on the universal gravity of bodies. This work explored the physical properties and forces that govern the movement of objects in the universe.
Louis Bertrand Castel IQ Test: 20 Questions to Determine Your Smartness