AST101H5- Midterm Exam Guide - Comprehensive Notes for the exam ( 51 pages long!)
Document Summary
Technological advancements allow us to observe like never before. We have very advanced telescopes on earth. Above the atmosphere which allows for clear observation without interference from clouds, dirt, and other atmospheric conditions. We have been to the moon and brought back rocks. Have sent satellites to a number of planets. These advances are enabling astronomers to learn more than ever before. The enjoyment of learning is the reward. Learn the methods we use to find the facts. Fact x ---- conclusion y ---- conclusion z. Methods we use here are the same scientist use to study global warming on earth. You can use this understanding when you vote, which will affect your life. Because astronomical objects are beyond earth, we need numbers to understand them. Words like big or cold are just descriptive. Saying your big or cold doesn"t give convey much information. We will be limiting our use of numbers to:
