Midterm 2 Review Sheet

This is an organized place to keep topics for midterm 2
 * Average
 * Ellipse
 * Hohmann Transfer
 * Hydrostatic Equilibrium
 * Ideal Gas Law
 * Kepler's Laws
 * Kevin-Helmholtz Timescale
 * Mass Function
 * Maxwell-Boltzmann Velocity Distribution Function
 * Mean Molecular Weight
 * Nuclear Fusion Energy
 * Nuclear Timescale
 * Partition Function
 * Radiation Pressure
 * Saha Equation
 * Specific Relative Angular Momentum
 * Virial Theorem