Einstein's Gravity

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Across
  1. 3. A mix of space and time in one idea
  2. 6. The shape of space around heavy objects
  3. 7. A geodesic is the shortest one in space
  4. 9. They float in space because of low gravity
  5. 10. Time goes this way near something very heavy
  6. 12. A place in space where nothing can escape
  7. 13. A huge ball of gas that bends space
  8. 14. These move around the Sun in space
Down
  1. 1. The shortest path between two places in space
  2. 2. It bends near something very heavy, like the Sun
  3. 3. The star at the center of our solar system
  4. 4. A curve in space-time caused by heavy objects
  5. 5. What space does near very heavy things
  6. 8. A famous scientist who explained how gravity works
  7. 11. A theory that shows how time and space are connected