Science Vocab

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Across
  1. 1. A brief eruption of high Radiation
  2. 5. a telescope that takes in light from thousands of miles away
  3. 9. a fixed luminous light in the sky which is large
  4. 12. The gas of the sun and other stars
  5. 14. A reddish gas layer that is above the photosphere
  6. 15. A region of turbulent plasma between a stars core
  7. 17. A galaxy whose arms curve outward in a pin wheel patern
  8. 21. The galaxy that has our solar system in it
  9. 24. the time it takes light to travel a year
  10. 25. A galaxy that does not have a regular shape
  11. 27. A small rocky body orbiting the sun
  12. 28. Earth-like planets made of rocks and metals
  13. 29. An ellongated circle shape of the planets orbit
  14. 30. Celestial with a nucleus made of dust and ice
  15. 31. Small body floating in our solar system that is a meteor in atmosphere
  16. 32. the theory that are universe originates from a huge explosion
Down
  1. 2. A measurement equal to 149.6 million mile
  2. 3. When a meteor enters earth's atmosphere
  3. 4. A spot that goes from time to time appearing dark
  4. 6. The luminous of a star which it lights and heat radiates
  5. 7. A cloud of dust in outer space visible at night
  6. 8. A meteor that hits earth's surface
  7. 10. A crater created by a meteorite
  8. 11. A nuclear reaction in which atomic nuclei fuse to form a heavier nucleus
  9. 13. The layers around stars which radiates heat
  10. 16. The eight planets that orbit the sun
  11. 18. The shift to a different wave length on the electromagnetic spectrum
  12. 19. Asystem with billions of stars together with gas and dust
  13. 20. Matter that emits no light or wave length
  14. 22. When solar flares form an arch
  15. 23. Major objects that orbit a star
  16. 26. A object with gravity so strong no light can escape it