Phases of the Moon
Moon: Styrofoam balls (one small one for each student, larger one for lecturer)
Sun: Frosted bulb and power supply
Earth: Instructor's head or globe
Office Hours
Monday - Friday 8:00 AM - 5:00 PM (usually closed for lunch 12-1)
For assistance, please contact us by email physics@wwu.edu or by calling 360-650-3818