Slide 1Physics 117 Chapter 4 A brief history of astronomy and Gravity Slide 2 Summary of the previous lecture Motions in space: decompose them along the three spatial dimension…
Slide 1 Astro 10, 2003: Lecture 4 Why should you believe anything we’ve told you? Is the Earth really round? Does it spin on it’s axis? Does it really orbit the sun?…
Slide 1 Today is Tuesday, April 28 th, 2015 Pre-Class: Take a guess as to what year the telescope was invented. We’ll see who gets closest. http://www.ichundmeinmitbewohner.de/wp-…
PHYS 1160 Introductory Astronomy and the Search for Life Elsewhere Lecture 1 Introduction to Astronomy This Lecture ⢠What is Astronomy ⢠The Discovery of our Place…
Slide 1 Astro 10: Lecture 4 Why should you believe anything I’ve told you? Is the Earth really round? Does it spin on it’s axis? Does it really orbit the sun? Are the…
Physics 117 Chapter 4 A brief history of astronomy and Gravity Summary of the previous lecture Motions in space: decompose them along the three spatial dimension Circular…