Time, Nothing and the Cosmos

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Across
  1. 4. Forces, the rules that control how the smallest parts inside atoms behave
  2. 5. tools with lenses that let you see faraway things in the sky, like planets and stars
  3. 8. a machine that can do huge amounts of math super fast to test ideas
  4. 9. the big star at the center of our solar system that the Earth travels around
Down
  1. 1. looking at really big things, like planets and stars, instead of tiny things
  2. 2. a weaker force that also affects the tiniest parts of atoms
  3. 3. tiny bright dots that scientists saw scattered across mostly empty space
  4. 6. how living things slowly change over time, which computers can now help us understand
  5. 7. a powerful force that holds the tiniest parts of atoms together