Galaxies-I. By the 1700’s the old notion that the Earth was the center of the Universe was overthrown by the success of Newton’s theory of universal gravitation,
MILKY WAY GALAXY By: Lauren Reich 3/30/12 .
Material from Units 79 -- 86. Our Galaxy, the Milky Way A galaxy is a large collection of billions of stars The galaxy in which the Sun is located is.
The Milky Way Galaxy
© Sierra College Astronomy Department1 The Milky Way Galaxy.
Levels of organization: Stellar Systems Stellar Clusters Galaxies Galaxy Clusters Galaxy Superclusters The Universe Everyone should know where they live:
Where Are We?
