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space54
| Question | Answer |
|---|---|
| milky way halaxy | is the galaxy in which we live. it is a spiral shaped galay that contains 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. |
| terrestrial | Relating to land. |
| orbit | To travel in a curved path around the sun or a planet. |
| rotation | One complete turn on an axis. |
| satellite | A moon that orbits a planet. |
| Sun | A star around which earth and other planets revolve. it produces heat,light,and energy. |
| gas giant | Any of the second four planets from the sun, which are made of gas |