Lemaitre
Học thuậtThân thiện
Definition
- Proper noun:
- A surname, specifically of Georges Lemaître: Refers to the Belgian astronomer, priest, and professor of physics, Georges Henri Joseph Édouard Lemaître (1894–1966). He is renowned for proposing the theory of the expansion of the universe, which provided a foundational element for what later became known as the Big Bang theory of the origin of the universe.
Usage Examples
- Proper noun:
- Lemaître first presented his groundbreaking ideas on an expanding universe in 1927.
- The contributions of Lemaître to modern cosmology are immense.
- We studied the works of Lemaître in our history of science class.
Advanced Usage
- Used attributively to describe concepts, theories, or models associated with him.
- The Lemaître model of the universe preceded the full development of the Big Bang theory.
- This is a Lemaître-inspired interpretation of cosmic expansion.
Variants and Related Words
- Big Bang theory: The cosmological model for the observable universe's development from an early hot, dense state, for which Lemaître's work was a key precursor.
- Hubble-Lemaître law: The observation in physical cosmology that galaxies are moving away from Earth at speeds proportional to their distance. It was first proposed by Lemaître and later observed by Edwin Hubble.
Synonyms
- Georges Lemaître (full name).
- Father of the Big Bang (an informal, honorary title).
Related Phrases
- Lemaître's theory: Directly refers to his proposition of an expanding universe originating from a "primeval atom".
- Lemaître epoch: In cosmology, a phase in the early universe's expansion.
Noun
- Belgian cosmologist who proposed the big-bang theory of the origin of the universe (1894-1966)