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Definitioner
Substantiv
- (astronomy, planetology) A planet which exists outside Earth's solar system.
Exempel
- More such announcements will likely come in the months to follow, as the first space observatory dedicated to hunting exoplanets, called COROT, begins full operation and researchers complete their calculations.
- In the past two years, NASA’s Kepler Space Telescope has located nearly 3,000 exoplanet candidates ranging from sub-Earth-sized minions to gas giants that dwarf our own Jupiter. Their densities range from that of styrofoam to iron.
- The hunt for exoplanets is one of the hottest fields of astronomical research.
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