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outer space39
space
| Question | Answer |
|---|---|
| Milky Way Galaxy | Is the galaxy which we live.It is a spiral shaped galaxy that contains about 200 billion stars including our 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. |
| Asteroid | Is a large rock in outer space. |
| Satellite | A moon that orbits a planet. |
| Comet | A small frozen mass of ice and dust orbiting the sun. |
| 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. |
| Gravity | The force that pulls objects toward each other. |
| Star | An object in space that produces its own heat. and light |
| Galaxy | A group of millions of stars. |