Documents Lab #4 The Hubble Law. - means that the spectra are easy to identify Links to the Galaxy Images...

Slide 1Lab #4 The Hubble Law Slide 2 Slide 3 - means that the spectra are easy to identify Links to the Galaxy Images Links to the Galaxy Spectra Slide 4 Example: NGC 1357…

Documents Stars Chapter 30 Pages 775- Star A ball of gases that gives off a tremendous amount of...

Slide 1 Slide 2 Stars Chapter 30 Pages 775- Slide 3 Star A ball of gases that gives off a tremendous amount of electromagnetic energy Notice that I did not say light Stars…