Nobel Prize Winner Physicists

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Across
  1. 2. Known for research on blackholes
  2. 5. known for his contributions in gravitational physics and astrophysics
  3. 6. Research on the Center of the Milky way Galaxy, Prize in 2020
  4. 8. Leading expert on gravitational waves
Down
  1. 1. Known for discovery of first known extrasolar planet orbiting a sun-like star
  2. 3. invented optical tweezers that grab atoms,molecules etc.
  3. 4. Known for his work on subatomic particles
  4. 7. Known for Physical Cosmology, Prize in 2019