Super-Earth
Type of planet with a mass higher than Earth but less than that of a gas giant
Nº Q327757 ★★★
Rare · Knowledge
Super-Earth
Type of planet with a mass higher than Earth but less than that of a gas giant
A super-Earth is a type of exoplanet with a mass higher than Earth's, but substantially below those of the Solar System's ice giants, Uranus and Neptune, which are 14.5 and 17.1 times Earth's mass respectively. The term "super-Earth" refers only to the mass of the planet, and so does not imply anything about the surface conditions or habitability.
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From Wikipedia
A super-Earth is a type of exoplanet with a mass higher than Earth's, but substantially below those of the Solar System's ice giants, Uranus and Neptune, which are 14.5 and 17.1 times Earth's mass respectively. The term "super-Earth" refers only to the mass of the planet, and so does not imply anything about the surface conditions or habitability. The alternative term "gas dwarfs" may be more accurate for those at the higher end of the mass scale, although "mini-Neptunes" is a more common term.
Text: Wikipédia, CC BY-SA 4.0. · Image: Keith Miller (Caltech/IPAC/SELab) (Public domain) ·
