harold clayton urey

Thân thiện

Harold Clayton Urey examines a sample in his laboratory.

Definition

1. Proper noun:
   • Harold Clayton Urey: An American chemist who was awarded the Nobel Prize in Chemistry in 1934 for his discovery of deuterium, a heavy isotope of hydrogen. He made significant contributions to the fields of isotope separation and geochemistry, and played a key role in the Manhattan Project during World War II.

Usage

• Proper noun:
  • The discovery of deuterium by Harold Clayton Urey was a milestone in nuclear chemistry.
  • Harold Clayton Urey's work on isotope separation was crucial for scientific and military applications.

Advanced Usage

• "Urey-Miller experiment": A pioneering experiment conducted by Stanley Miller under the guidance of Harold Urey in 1953, which simulated hypothetical early Earth conditions to test the chemical origins of life.
  • The Urey-Miller experiment provided the first evidence that organic compounds could be formed from inorganic precursors.

Variants and Related Words

• Urey (n): A common shorthand reference to Harold Clayton Urey.
  • Urey received the Nobel Prize for his discovery of heavy hydrogen.
• Ureyite (n): A rare mineral named in honor of Harold Urey.
  • The mineral ureyite is a sodium chromium silicate.

Synonyms

• American chemist: A general term describing his nationality and profession.
• Nobel laureate in Chemistry: Refers to his status as a winner of the Nobel Prize in Chemistry (1934).

Related Phrases

• Deuterium discovery: The achievement for which he is most famous.
  • Harold Clayton Urey is synonymous with the deuterium discovery.
• Isotope chemistry: The field of chemistry to which he made fundamental contributions.
  • His research helped to establish the modern field of isotope chemistry.

Học thuật

Noun

1. United States chemist who discovered deuterium (1893-1981)

Từ đồng nghĩa

• Urey
• Harold Urey
• Harold Clayton Urey