Math 6L, 61, 62 - Test Practice due Tuesday.  Unit test will be Wednesday. Science 6L, 61, 62 - Gazing at the Moon:  Remember to look for craters, maria and rays.  Adjust your focus (and lenses) and use a tripod if you have one.  Do not look directly at the sun as you can damage your eyes.   Note:  You may keep telescopes at home for the time being.  Clouds, light pollution, trees and buildings can sometimes make viewing difficult.  Try your best and experiment with different lenses and focus.  All:  Project for «Que contient le système solaire?» due.  Extra time in the lab will be offered.