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Did Arno Allan Penzias complete his research and the discovery before or after 1950?

  • After 1950

  • Before 1950

  • In 1950

  • Unsure

Answer

After 1950, Arno Allan Penzias, an American physicist, made a groundbreaking discovery along with Robert Wilson. While calibrating a highly sensitive horn antenna at Bell Labs in Holmdel, New Jersey, they detected faint cosmic microwave background radiation, which supported the Big Bang theory and earned them the Nobel Prize in Physics in 1978. This crucial finding revolutionized our understanding of the origin and evolution of the universe.
The Unveiling of the Cosmic Microwave Background: Arno Allan Penzias Quiz

The Unveiling of the Cosmic Microwave Background: Arno Allan Penzias Quiz

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