Physics

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Across
  1. 2. - smallest measure of time
  2. 3. - galaxies moving away from us
  3. 5. - hotter than the sun, contains multiple galaxies
  4. 6. - singularity which expanded and is widely accepted
  5. 8. - universe’s first expansions
  6. 9. - formed to make Hadrons
  7. 11. relativity
  8. 12. - galaxies moving towards us
Down
  1. 1. - universe is infinite in size and has no beginning or end
  2. 4. - protons and neutrons bond through nuclear fusion
  3. 7. - matter condensed into a single point
  4. 10. - Cosmic microwave background radiation