Scientific Discoveries of the 1980s

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Across
  1. 1. The discovery of the first exoplanet orbiting a sun-like star was made using this telescope.
  2. 4. This space shuttle became the first reusable spacecraft, launching in 1981.
  3. 5. American scientist who played a key role in the development of recombinant DNA technology.
  4. 6. British scientist who played a key role in the development of the first practical MRI scanner.
Down
  1. 2. The discovery of high-temperature superconductivity in this class of materials opened new possibilities for technological applications.
  2. 3. American astrophysicist who won the Nobel Prize for the discovery of pulsars.
  3. 4. American biochemist who co-discovered the structure of DNA and received the Nobel Prize in Chemistry.