Passion for Knowledge

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Across
  1. 1. A prominent Russian physicist, professor, the inventor of radio.
  2. 3. A well-known English physicist and cosmologist, the author of "A brief history of time".
  3. 5. A famous English naturalist and geologist, best known for his Theory of Evolution.
  4. 6. A best-known Russian scientist, writer, poet. Moscow State University was named after him.
  5. 8. A world-famous physicist, published the General Theory of Relativity.
  6. 9. A Russian physiologist known primarily for his work in Reflex System Research.
Down
  1. 1. A famous Greek mathematician and philosopher, best known for the theorem which bears his name.
  2. 2. A Soviet nuclear physicist, "the Father of the first hydrogen bomb".
  3. 4. An outstanding Russian chemist, formulated the Periodic Law, created his own version of the periodic table of elements.
  4. 7. A Scottish scientist, inovator, engineer, invented the first practical telephone.