Sir Isaac Newton

Newton's Laws

1. Inertia
2. F = ma
3. Action-Reaction
   illustrated in a jump shot

Explaining Kepler

Newton's Theory of Gravity

• Gravity on Earth
• Universal Gravitation
• Gravity and Planet Motion
• Testing Newton's Gravity
  • source of Uranus orbit perturbations
  • binary stars
  • globular star clusters, e.g., 47 Tuc, Omega Cen