The Big BANG

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Across
  1. 3. Bang: the theory that explains the origin of the universe
  2. 5. Hubble: Scientists that gave us a better understanding of the universe.
  3. 7. Shift: Galaxies expanding
  4. 8. Force responsible for the creation of stars and galaxies
  5. 9. Microwave Background Radiation: Leftover energy from Big Bang
Down
  1. 1. Spectrum: Everything that covers electromagnetic radiation.
  2. 2. Particles: What all matter is made of
  3. 3. Shift: Galaxies contracting
  4. 4. All of space and matter that exists
  5. 6. Helium: First elements created by Big Bang