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Ch 6
The Solar System and Beyond
| Question | Answer |
|---|---|
| What type of galaxy is the Milky Way? | spiral |
| What is the name of our galaxy? | Milky Way |
| What is the farthest planet from the Sun? | Neptune |
| Which planet has a strong greenhouse effect? | Venus |
| Which planet is red? | Mars |
| Which planet is the largest? | Jupiter |
| Which planet has the strongest winds? | Neptune |
| What is the visible part of the Sun? | Photosphere |
| What is the brightness of a star as you see it in the night sky? | apparent magnitude |
| After the big bang, galaxies formed from what force? | gravity |
| The apparent shift of an object's location when viewed from two positions is called? | parallax |
| In an H-R diagram what is being compared? | magnitude and temperature |
| What color are the hottest stars? | blue |
| What is the theory that a an explosion happened in space to create the universe? | big bang |
| What is a football-shaped galaxy with no spirals and very little dust? | elliptical |
| What is a large group of stars held together by gravity called? | galaxy |
| What is a number of stars that form a pattern called? | constellation |
| What is an enormous cloud of gas and dust called? | nebula |
| What is a star that explodes called? | supernova |
| What is an object whose gravity is so strong that even light cannot escape? | black hole |
| What is a large hot ball of gas held together by gravity that gives off its own light? | star |
| What is a small asteroid called? | meteoroid |
| What is a ball of rock and ice that orbits the Sun? | comet |
| What is a meteoroid that enters Earth's atmosphere? | meteor |
| What is any part of a meteoroid that reaches Earth's surface? | meteorite |
| What is the Sun and all bodies traveling around it? | solar system |
| What are large bodies orbiting a star? | planets |
| What are rocky, metallic objects that orbit the Sun that are too small to be considered planets? | asteroids |
| The path a planet or asteroid takes as it travels around the Sun? | orbit |
| What is the planet that looks like it was knocked on its side? | Uranus |