Entity: EXOPLANET
An exoplanet is a planet that orbits a star other than our Sun, located outside of our Solar System. These planets are challenging to observe directly with telescopes.
EXOPLANET
Etymology
The term 'exoplanet' is derived from the combination of 'exo-' meaning outside and 'planet', indicating a planet located beyond our Solar System.
Definition
An exoplanet is a planet that revolves around a star other than our Sun. These planets are challenging to detect and study due to their distance from Earth.
Historical Context
The first confirmed detection of an exoplanet was in 1992 around a pulsar, with the first detection around a main-sequence star in 1995. Advancements in technology have led to the discovery of numerous exoplanets since then.
Cultural Significance
Exoplanets have captured the imagination of scientists and the public alike, sparking interest in the search for extraterrestrial life and expanding our understanding of the universe.
Related Concepts
- Extrasolar planet
- Planetary system
- Habitable zone
See Also
A planet that revolves around a star other than the sun.