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| Question | Answer |
|---|---|
| milky way galaxy | is the galaxy in which we live it is a spiral shaped galaxy that containes about 200 billion stars,including our sun |
| asteriod | an asteriod is a large rock in outer space some can be very large,while others are as small as a grain of sand |
| comet | a small frozen mass of ice and dust orbiting the sun |
| terestrial | relating to land |
| orbit | to travel in a curve path around the sun or a planet |
| rotation | one complete turn on an axis |
| satellite | |
| sun | a star around whitch earth and other planets revolve.it produces heat light and energy |
| gas giant | any second fourth planet from the sun wich are madeor gas |