What do you know about stars ?

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Across
  1. 3. A star is mostly made of hydrogen and __
  2. 5. The best place to look for stars just beginning to form.
  3. 10. The name of the reaction that forms a star.
  4. 11. Where stars are formed.
Down
  1. 1. The force that attracts a body towards the center of the Earth.
  2. 2. The largest structure made of galaxies.
  3. 4. Over time, a Whitedwarf becomes a __
  4. 6. The star in our solar system.
  5. 7. Molecular clouds are composed of __ and gas.
  6. 8. The Milky Way is our __
  7. 9. Can turn into a Black Hole.