click below
click below
Normal Size Small Size show me how
Outer Space
Space
| Question | Answer |
|---|---|
| Milky Way Galaxy | Is the galaxy in which we live. It is a spiral shaped galaxy that contains about 200 billion stars, including our Sun. |
| asteroid | A large rock in outer space they 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/revolve | 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.It produces heat,light, and energy. |
| star | an object in space that produces its own heat and light |
| galaxy | A group of millions of stars |
| gravity | the force that pulls objects toward each other |