Meaning of the word cosmologist in English

What does cosmologist mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

cosmologist

US /kɑːzˈmɑː.lə.dʒɪst/
UK /kɒzˈmɒl.ə.dʒɪst/

Noun

someone who studies the nature and origin of the universe:

Example:
Cosmologists have used satellites and probes to help determine the age of the universe.