NUCLEAR FUSION CROSSWORD

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Across
  1. 2. The test reaction was 100 times _ _ _ _ _ _ than the Sun’s surface!
  2. 6. _ _ _ _ _ _ joins two or more things into one.
  3. 7. In the future, nuclear fusion may give us affordable _ _ _ _ _ _.
  4. 9. Star Trek’s _ _ _ _ _ _ _ _ uses nuclear fusion.
  5. 10. Every molecule is made up of _ _ _ _ _.
  6. 13. _ _ _ _ _ _ are used to fuse atoms’ nuclei.
  7. 14. Did you know our _ _ _ is a giant nuclear fusion reactor?
  8. 17. Nuclear fusion combines two atoms’ _ _ _ _ _ _.
  9. 18. Building the machines used _ _ _ _ energy than the testing produced.
  10. 19. It may take _ _ _ _ _ before nuclear fusion replaces fossil fuels.
  11. 20. Prof _ _ _ _ _ _ called this nuclear fusion experiment truly historic.
Down
  1. 1. Burning fossil fuels _ _ _ _ _ _ _ _ our air.
  2. 3. Welcome nuclear fusion energy. Good-bye, fossil _ _ _ _ _!
  3. 4. The test facility cost _ _ _ _ _ _ _ _ of US dollars to build.
  4. 5. Deuterium belongs to the _ _ _ _ _ _ _ _ family.
  5. 8. The test used _ _ _ _ laser energy than the fusion energy produced.
  6. 11. _ _ _ _ _ _ _ also belongs to the hydrogen group.
  7. 12. The _ _ _ _ _ _ _ the energy, the better our planet’s health.
  8. 15. The test was done at the National Ignition Facility in the _ _.
  9. 16. The experiment shot 192 lasers at _ _ _ _ _ _ _ _ _ fuel.