Space Crossword - Reese Oswald

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Across
  1. 2. Diagram a scatter plot of stars showing the relationship between them
  2. 6. a coherent, typically large body of matter with no definite shape
  3. 9. the complete range of all radiation
  4. 11. a group of stars
  5. 12. rotating neutron stars observed to have pulses of radiation
  6. 17. gaseous cloud from which, in the so-called nebular hypothesis of the origin of the solar system, the Sun and planets formed by condenstation
  7. 18. how bright an object appears in the sky from Earth
  8. 20. a place in space where gravity pulls so much that even light can not get out
  9. 22. the process or result of joining two or more things together to form a single entity
  10. 23. the magnitude an object would have if it was located at a distance of 10 parsecs
  11. 24. Giant a very large star of high luminosity and low surface temperature
Down
  1. 1. the force that attracts a body toward thecenter of the earth
  2. 3. the explosion of a star
  3. 4. the apparent displacement in directionof an object
  4. 5. a small rock body orbiting the sun
  5. 7. typically has a disc with spiral "arms" that curve out from a dense central reason
  6. 8. a celestial object consisting of a nucleus of ice and dust
  7. 10. a cloud of dust and gas in space believed to develop into a star
  8. 13. a stellar core remnant composed mostly of electron degenerate matter
  9. 14. a supermassive black hole feeding on gas at the center of a distant galaxy
  10. 15. one of the small bodies of matter in the solar system
  11. 16. a property of matter by which it continues in its existing state of rest or motion
  12. 19. formed when a massive star runs out of fuel and collapses
  13. 21. Star a system of two stars in which two stars revolves around the other