Across
- 4. Law of Universal...
- 7. The curved path one object takes in space around another
- 8. How much gravitational pull there is on an object
- 9. The study of objects in space
- 10. The force of attraction between 2 objects
Down
- 1. Isaac...
- 2. How much matter an object is made of
- 3. A group of billions of stars that are held together by gravity
- 5. A huge cloud of gas and dust in space; where most stars are formed
- 6. An objects tendency to resist any change in motion