Gravity and Space

3. The path of an object that revolves around another object in space.
4. a celestial body orbiting the sun in an elliptical orbit around a star.
7. large body of ice and rock that travels around the Sun in an elliptical orbit.
10. The measurement used for distances inside the solar system.
12. a ball shaped gas celestial body of great mass that shines by its own light.
13. a piece of stone or metal that travels in space
15. fragments from space that survive their trip through the atmosphere and land on Earth.
16. A system containing billions of stars.
17. One object going around another

1. The gravitational pull on an object.
2. A force that pulls objects together
5. a small, rocky object that orbits the Sun
6. A small, rocky object that heats up when entering Earth's atmosphere.
8. The amount of matter in an object.
9. all of space and time and their contents including galaxies, stars, planets, and other forms of matter or energy.
11. The measurement used for distances outside our solar system
12. a star with a group of bodies that revolve around it.
14. Turning on an axis