5 best discoveries made by the nasa

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Top 5 Discoveries of NASA school proyect (by Valentina Cuellar R 6B)

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5 best discoveries made by the nasa

  1. 1. By: Valentina Cuellar RGrade: 6B
  2. 2. #5. Antarctic Ozone Hole
  3. 3. #4. Hubble Space Telescope
  4. 4. #3. Cannibal Galaxies
  5. 5. #2. Black Holes
  6. 6. #1. Universe Constant Expansion

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