Across
- 2. Rotation If a planet spins in a clockwise direction.
- 4. A meteoroid burning as it enters the Earth's atmosphere.
- 6. A piece of space dust or rock,
- 7. Rotation When viewed from above its North pole.
- 8. An object in space that emits energy in the form of light and heat.
Down
- 1. a cloud of billions of comets beyond Pluto.
- 3. The attractive force between objects with mass.
- 4. When a meteor strikes Earth.
- 5. Dirty Snowballs made of rock par
- 9. Close enough to the earth to give us light and warmth. Is a star.