| A | B |
|---|
| Phases | The apparent shapes of the Moon in the sky |
| Axis | A real or imaginary line that an object spins around |
| Constellations | People group stars into patterns called this |
| Astroids | Chunks of rocks or metal in the solar system |
| Lunar Eclipse | Earth casts a shadow on the moon |
| Revolution | Where one object travels around another |
| Solar System | Made up of the sun and all the objects that orbit around it |
| stars | most of these are very far from earth |
| Telescope | It revealed objects in space that on one had seen before |
| Rotation | Earth completes one of these once every 24 hours |
| The Moon | Craters cover most of the surface |
| Midday | When shadows are the shortest |
| Along the Equator | Where the remperatures change very little from season to season |
| Solar Eclipse | Happens when the moon casts a shadow on earth |
| Oval path | How the Earth travels |
| The Sun | It appear much larger than other stars because it's closer than other stars |
| Galaxy | Something the Milky Way is |
| Oxygen and liquid water | Something only Earth has |
