What's in Space?
4. our universe
Physical Geography
ASTRONOMY. TERMS The Universe: Everything in existence. Created around 15 billion years ago due to the Big Bang. Approximately 30 billion light years.
Starter: Post Test Practice: Notes ; glue here when done 2/27/2015 193 194 2/27/2015 Connection/Exit: Write a 5 sentence summary of your notes. Galaxies.
ASTROPHYSICS UNIVERSE. Know locations The Solar System.
28.1 Astronomical distances Astronomers have developed units other than kilometers or meters to measure the vast distances in space. One light year.
Space By: Ava Delahunty, Josephine Santoso, Matthew Grisdale.
The Universe… …is space and everything in it.. Galaxies A galaxy is a cluster of stars, gas, and dust that are held together by gravity. There are three.
Chapter: Stars and Galaxies Table of Contents Section 2: Evolution of StarsEvolution of Stars Section 1: Observing the Universe Section 3: Galaxies.
ASTROPHYSICS UNIVERSE. The Solar System The Sun Mass: 1.99 x 10 30 kg Radius:6.96 x 10 8 m Surface temperature: 5800 K Mass: 1.99 x 10 30 kg.
The Universe… …is space and everything in it.
