extragalactic Definition
- 1outside or beyond the Milky Way galaxy
- 2relating to or denoting objects or phenomena occurring outside the Milky Way galaxy
Using extragalactic: Examples
Take a moment to familiarize yourself with how "extragalactic" can be used in various situations through the following examples!
Example
The extragalactic universe is vast and mysterious.
Example
Astronomers study extragalactic objects like quasars and black holes.
Example
The extragalactic background light is a faint glow of light that fills the universe.
extragalactic Synonyms and Antonyms
Synonyms for extragalactic
- intergalactic
- cosmic
- outer space
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Summary: extragalactic in Brief
The term 'extragalactic' [ek-struh-guh-lak-tik] refers to objects or phenomena that occur outside the Milky Way galaxy. It is used to describe the vast and mysterious universe beyond our own galaxy, including objects like quasars and black holes. Astronomers study extragalactic phenomena to better understand the universe.
