eddington
Definition
- Proper noun:
- Sir Arthur Stanley Eddington: An English astronomer, physicist, and mathematician, renowned for his work in astrophysics and for his influential expositions that helped popularize Einstein's theory of relativity.
Usage Examples
- Proper noun:
- Eddington made significant contributions to our understanding of stellar structure.
- The Eddington limit describes the maximum luminosity a star can achieve.
- Many students first learned about relativity through Eddington's writings.
Advanced Usage
"Eddington luminosity" or "Eddington limit": A key concept in astrophysics describing the point at which the radiation pressure from a star's core outward balances the gravitational force pulling matter inward.
- When a star exceeds the Eddington limit, it may begin to lose mass rapidly.
"Eddington number": A personal bicycling and walking mileage challenge conceived by Arthur Eddington.
- He aimed to beat his own Eddington number this year.
Variants and Related Words
- Eddingtonian (adj): Pertaining to Arthur Eddington or his scientific work.
- The Eddingtonian model of a star was groundbreaking.
Synonyms
- Astrophysicist: A scientist who studies the physical properties of celestial objects.
- Science popularizer: A person who makes complex scientific ideas accessible to the public.
Related Phrases
- "Eddington's experiment": Often refers to the 1919 solar eclipse expedition he led, which provided early observational evidence supporting Einstein's general theory of relativity.
- Eddington's experiment was a milestone in modern physics.
Related Idioms
Noun
-
English astronomer remembered for his popular elucidation of relativity theory (1882-1944)
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