sir james dewar
Definition
- Proper noun:
- Sir James Dewar: A Scottish chemist and physicist renowned for his significant contributions to the field of low-temperature physics (cryogenics) and for inventing the vacuum flask, which is named after him (the Dewar flask).
Usage Examples
- Proper noun:
- Sir James Dewar was a key figure in the development of cryogenics.
- The principle behind the modern thermos was pioneered by Sir James Dewar.
Advanced Usage
- The term is used almost exclusively as a proper noun to refer to the historical figure. It is commonly found in academic texts related to the history of science, physics, and chemistry.
Variants and Related Words
- Dewar (noun): Often used as a shortened, informal reference to Sir James Dewar.
- Dewar flask (noun): The insulating vessel he invented, also commonly called a vacuum flask or thermos.
- Cryogenics (noun): The branch of physics he helped advance, dealing with the production and effects of very low temperatures.
Synonyms
- Scientist
- Inventor
- Physicist
- Chemist
Related Phrases
- Dewar vessel: Another term for a Dewar flask.
- Liquid hydrogen research: An area of study significantly advanced by Dewar's work.
Related Idioms
Noun
-
Scottish chemist and physicist noted for his work in cryogenics and his invention of the Dewar flask (1842-1923)
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