Exoplanet - Meaning, Definition & English Examples
An exoplanet is a planet that orbits a star outside our solar system. Scientists study these distant worlds to understand their composition, climate, and potential for supporting life.
Definition:
A planet orbiting a star outside our solar system.
Synonyms:
extrasolar planet, alien planet, distant planet
Part of Speech:
noun
Antonyms:
Earth, Mars (context-dependent, as antonyms are rare for this term)
Common Collocations:
habitable exoplanet, distant exoplanet, Earth-like exoplanet, exoplanet discovery, orbiting exoplanet
Derivatives:
exoplanetary, exoplanetology
Usage Tips:
Use "exoplanet" when referring to planets beyond our solar system; avoid confusion with "planet."
Common Phrases:
"goldilocks exoplanet, " "rogue exoplanet, " "exoplanet hunter"
Etymology:
From Greek "exo-" (outside) + "planet," meaning a world beyond our solar system.
Examples:
- 1. Scientists discovered a new exoplanet last year.
- 2. The exoplanet orbits a red dwarf star.
- 3. Is there life on any known exoplanet?
- 4. Telescopes help astronomers study distant exoplanets.