Big Bang Vocabulary

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Across
  1. 4. collection of stars. dust, amd gas
  2. 5. part of space that has a gravity that nothing can escape out of
  3. 7. a wavelength moving away from the Earth
  4. 9. a space cloud of gas and dust
  5. 10. when a giant star runs out of nuclear fuel
  6. 11. Scientific theory of how the universe started
  7. 12. sequence part of the life cycle of a star our sun is in
Down
  1. 1. Wavelengths
  2. 2. The radiation left after the big bang
  3. 3. a tool that lets us see things in space
  4. 6. - the stage that stars going to after no longer having any nuclear fuel
  5. 8. study of the universe