GHZ

From Wikipedia, the free encyclopedia

GHZ or GHz may refer to:

  1. Gigahertz (units of frequency).
  2. Greenberger-Horne-Zeilinger state (GHZ state) - a quantum entanglement of three particles.
  3. Galactic Habitable Zone - the region of a galaxy that is favorable to the formation of life.
  4. Green Hill Zone, the famous first level of Sonic the Hedgehog.
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