cosmology
cosmology — noun
- cosmologysingular
- cosmologiesplural
1. the scientific study of how the universe began, how it is organised, and how it
the scientific study of how the universe began, how it is organised, and how it develops and changes over time
Professor Klara Chen has taught |cosmology| at the university for fifteen years.
uncountable noun used for an academic field
Luis enjoys reading books on |cosmology| because he wants to understand how the universe works.
Modern |cosmology| uses powerful telescopes to study faraway stars and galaxies.
Omar chose to write his school report on |cosmology| and explained the Big Bang theory.
- astronomy
broader field covering all celestial objects; cosmology is a sub-branch of astronomy
- astrophysics
focuses on the physical laws and processes of stars and planets, while cosmology looks at the big picture of the universe
用法筆記
Cosmology is an uncountable noun and is used with singular verbs. It refers to a specific academic discipline, not to general ideas about space or the night sky.