Slide 1 Slide 2 Galaxies GALAXIES Slide 3 Stars are not randomly sprinkled throughout the universe. Most astronomers agree that there are about 100 billion galaxies in the…

Slide 1 ISP 205 - Astronomy Gary D. Westfall1Lecture 1 The Universe on a Large Scale The nearest galaxy to the Milky Way is 75,000 light years away (controversial) n Toward…

Slide 1 The Milky Way Galaxy Slide 2 The Milky Way We see a band of faint light running around the entire sky. Galileo discovered it was composed of many stars. With unaided…

Slide 1 How big is the Universe? Hubble Deep Field View http://hubblesite.org/newscenter/newsdesk/archive/releases /2004/07/image/ahttp://hubblesite.org/newscenter/newsdesk/archive/releases…

Slide 1 Meteorology Aristotle 340B.C. Meteorologica Meteoros “things high in the air” This document was an attempt to summarize everything known about atmospheric phenomena…

Meteorology Introduction⦠Meteorology The difference between meteorology and climatology.... Time..... Weather (Meteorology) is the study of the state of the atmosphere…

The Milky Way Galaxy The Milky Way We see a band of faint light running around the entire sky. Galileo discovered it was composed of many stars. With unaided eye you can…

Slide 1 Agenda: galaxies The Milky Way Types of galaxies Finding distances to galaxies Activity grades Missing group numbers will result in lost points. Signatures will be…