Galaxies - Chapter 24 vs. 1. First spiral nebula found in 1845 by the Earl of Rosse. Speculated it was beyond our Galaxy. 1920 - "Great Debate" between.
The Scale of the Universe Notes Test – Thursday, 1/16 Textbook & Online Resources: Chapter 3 – Lesson 1: Scale of the Universe Chapter 3 – Lesson 2: Star.
Chapter 24 Galaxies
Galaxies Chapter 20. Galaxy Classification In 1924, Edwin Hubble divided galaxies into different “classes” based on their appearance. Why begin here?
Galaxies Chapter Twenty-Six. Guiding Questions How did astronomers first discover other galaxies? How did astronomers first determine the distances to.
Galaxies Chapter 16. Galaxies Star systems like our Milky Way Contain a few thousand to tens of billions of stars. Large variety of shapes and sizes.
Galaxies Chapter 13:. Galaxies Contain a few thousand to tens of billions of stars, Large variety of shapes and sizes Star systems like our Milky Way.
Galaxies
CHAPTER 28 STARS AND GALAXIES
