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Universe study
| Question | Answer |
|---|---|
| Stars are composed of _______.Be specific,what two types ______ ______ also ______ light | Gas, Hydrogen, Helium, Emit |
| List the following from largest to smallest. Galaxy, Star, Universe, Planet | Universe, Galaxy, Star, Planet |
| What is the defintion of a solar system | Consists of a star and all the bodies that orbit it |
| What is the definition of the universe. | Space and all the energy and matter in it. |
| What makes of the universe | The outer wall is clusters and super clusters The inside is voids |
| *What are the three types of galaxies, and what do they look like | Dwarf galaxies small elififul galaxies ovals irregular galaxies splotchy blobs |
| compared to the size of other stars in our universe the sun is relatively _____ in size | small |
| What are the names of the terrestrial planets and the gas giants | Terrestrial: Mercury Earth Mars Venus Gas Giants:Jupiter Saturn Uranus Neptune |
| What is the definition of a galaxy What galaxy do we live in | A large collection of stars and dust The milky Way |
| What are the characteristics of a Gas Giant | Made of gas rocky core big colder rings longer revolutions Jupiter Saturn Uranus Neptune |
| What are the characteristics of a Terrestrial Planet | Small Rocky and dense Thin layer of ozone gas Warmer Smaller revolution Mercury, Venus, Earth, Mars |
| What is a light year | The distance that light travels in a year through space |
| Why is space measured with light | Because the universe is to big to measure with normal measures |