RotatingGravitationalEllipse
Lagrange
AgingSpring
Newton
Einstein
LeVerrier
Bohr
Math
Otecal
Images
Contact
RotatingGravitationalEllipse
Lagrange
AgingSpring
Newton
Einstein
LeVerrier
Bohr
Math
Otecal
Images
Contact
Lagrange (1736-1813)
mx4-gx=0
