spacetime continuum

12345678910
Across
  1. 3. mass of the sun
  2. 7. that we breathe in.
  3. 8. giant planets made out of gas
  4. 9. that we live on
  5. 10. sun is 70% of it
Down
  1. 1. gravity warping the spacetime continuum.
  2. 2. black and sucks up things.
  3. 4. sun is 28% of it
  4. 5. is what protects the earth and us.
  5. 6. what the sun is.