Astronomy 2021A/B Study Guide - Final Guide: Photon
2 Mar 2016
School
Department
Course
Professor
Document Summary
Astronomy 2021 the search for the life in the universe. Mars, fairly close opion to search for life. Jupiter maybe habital world (avatar the movie was built of this idea) A lot of planets are really close to their star. We know for a fact that our methods for detecing planets is biased towards inding planets near their stars. Maybe there are aliens out there searching for us. Light and mater: reading messages from the cosmos. Huge spectrum of light, you can actually break it down (all the colours of the rainbow) What you see if relecion, refracion and then absorpion. Any transiion to one medium to another, there is a boundary o o o. Depending on the material, all these things can happen. Most important, it"s how our eyes work. Lights are bouncing of the walls and then relected back to your eyes that"s how you see from projectors.
