Across
- 3. force that pulls things towards each other
- 4. Path that the Earth takes around the Sun
- 5. stage before a planet is formed
- 9. Like a magnet pulling things together
- 11. by which planetesimals collide and stick together due to gravity
- 13. System/Made up of eight planets that travel around the Sun in their paths
- 14. hottest planet
Down
- 1. planet in our solar system
- 2. or a pull that can make things move or change direction
- 3. huge collection of stars, dust, and gas held together by gravity
- 6. star
- 7. gas giant apart from Jupiter
- 8. It includes all the stars, planets, galaxies, and other objects in space
- 10. Composed of gas and dust
- 12. look like big round balls orbiting around the sun