Space Talk

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Across
  1. 4. An explosion that some scientists believe created the universe.
  2. 7. A measure of the total amount of material in a body.
  3. 8. A word used to describe anything that contains mass.
  4. 9. An element containing of one electron and one proton.
  5. 10. A giant ball of hot gas that emits its own radiation.
  6. 15. The area around a planet most affected by its magnetic field.
  7. 18. A term used to describe all elements except hydrogen and helium.
  8. 20. A meteor that hits earth is completely burned up.
  9. 21. A narrow stream of gas or particles ejected from an accretion disk surrounding a star or black hole.
  10. 23. A group of stars that form a shape of picture in the sky.
  11. 25. Dark patches on the suns surface.
  12. 26. An imaginary circle drawn through the north and south poles.
  13. 27. A scientific device that scientist use to observe celestial objects in space.
  14. 31. A small particle of rock or dust that burns away in the earths atmosphere.
  15. 33. A phenomenon that occurs when the moon passes into the shadow of the earth.
  16. 35. Water does not exist in its liquid form past this point.
Down
  1. 1. A large ball of ice and rock that orbits the sun.
  2. 2. A distance equal to 1000 parsecs.
  3. 3. The name for a human that goes up to space.
  4. 5. holes A region in space that is so dense that not even light can escape.
  5. 6. A mutual physical force of nature that causes too bodies to attract each other.
  6. 11. Star The hottest stars are.
  7. 12. Water in its solid state.
  8. 13. Everything around us is part of it and is 13.7 billion years old.
  9. 14. The planet we live on.
  10. 16. The measurement we use within our solar system.
  11. 17. Station A satellite orbiting the earth that people can live on.
  12. 19. The measurement we use within our universe.
  13. 22. A small rocky object in orbit around the sun.
  14. 24. The gasses that surrounds a planet or moon.
  15. 25. The only star in our solar system.
  16. 28. Referred to two times a year the sun rays are furthest from the equator.
  17. 29. The path of a celestial body as it moves through space.
  18. 30. The name of our galaxy.
  19. 32. The closest planet to the sun.
  20. 34. A cloud of dust and gas in space known as a birth place for stars.
  21. 36. A term used to describe a point directly underneath an object or body.