Period2/3 2010
Welcome to Mr. Ullrich's Blog! This blog is for 8th Grade Earth Science and Physical Science students. We will learn topics such as Astronomy, Geology and Meteorology. This blog will give us a place to discuss, learn and develop these topics during the year. If you are not from our class please post lots of comments!
Milky Way vs. Andromeda
This is what might happen to our galaxy-- the Milky Way-- and the galaxy Andromeda collide = MILKDROMEDA!! It is expected to happen in about 3 BILLION YEARS.