Science

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Across
  1. 6. A celestial body that is in orbit around the sun
  2. 7. An object that orbits a planet that is not a star
  3. 9. A redish and glowing layer of gas above a star's photosphere
  4. 10. mass of a unit volume of a material substance
  5. 13. representing the amount of matter in a particle or object
  6. 16. A substance that has no fixed size or shape
  7. 19. Theory that place the sun as the center of the universe
  8. 21. A gathered body of facts
  9. 22. statement based on experiments and observations
  10. 23. A dwarf star
  11. 26. A period of the year that is distinguished by special climate conditions
  12. 27. The earth as center of the universe
  13. 28. less rigid than a solid but more rigid than a gas
Down
  1. 1. A large bright feature extending outward from the sun's surface
  2. 2. The circular motion of an object around its center
  3. 3. collection of gas, dust,and billions of stars
  4. 4. a guess as to what will happen during your experiment
  5. 5. A scale for measuring temperature
  6. 8. the force by which a planet draws objects toward its center
  7. 11. Occurs when one heavenly body moves into the shadow of another heavenly body
  8. 12. Anything that takes up space and can be weighed
  9. 14. Support a hypothesis
  10. 15. The outermost part of the sun's atmosphere
  11. 17. made of the layers of gases surrounding a planet
  12. 18. The action by a celestial body of going round in an orbit elliptical course
  13. 20. One of the very small parts of matter
  14. 24. retains it shape and density when not confined
  15. 25. The extremely hot center of a planet or a star