Cartesian Laws of Motion
The motion of these particles and all other objects in nature are subject to the laws of motion Descartes had observed:
- “…each particular part of matter always continues in the same state unless collision with others forces it to change its state.”
- “…when one of these bodies pushes another, it cannot give the 2nd any motion, except by losing as much of its own motion at the same time…”
- “…when a body is moving…each of its parts individually tends always to continue moving along a straight line” (Gaukroger)
Descartes in Principles of Philosophy added to these his laws on elastic collision.
Read more about this topic: The World (Descartes)
Famous quotes containing the words laws and/or motion:
“The members of a body-politic call it “the state” when it is passive, “the sovereign” when it is active, and a “power” when they compare it with others of its kind. Collectively they use the title “people,” and they refer to one another individually as “citizens” when speaking of their participation in the authority of the sovereign, and as “subjects” when speaking of their subordination to the laws of the state.”
—Jean-Jacques Rousseau (1712–1778)
“I dunno what my 23 infantile years in America signify. I left as soon as motion was autarchic—I mean my motion.”
—Ezra Pound (1885–1972)