Gravity

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Across
  1. 1. A repeated path an object in space takes around another celestial body.
  2. 4. The planet in which we live.
  3. 6. The physical universe beyond Earth’s atmosphere
  4. 8. The scientist whi developed the laws of Gravity and inertia.
  5. 9. All of the cosmos and existing matter considered as a whole
  6. 10. The force that attracts a body toward the center of the earth, or toward any other object having mass.
Down
  1. 2. The tendency of an object to stay in motion as it is in motion.
  2. 3. The amount of mass an object is made of.
  3. 5. The measure of gravitational pull on an object.
  4. 7. A nursery for stars ir where they are born.