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A Super-Earth or super-terran 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 times Earth's, respectively. [1] The term "super-Earth" refers only to the mass of the planet, and so does not imply anything about the surface ...
The super-Earth exoplanet, known as TOI-715b, orbits a red dwarf star that is cooler and smaller than our sun. Astronomers spotted the planet using NASA’s TESS, or Transiting Exoplanet Survey ...
Kepler-442b[1][4][5] (also known by its Kepler object of interest designation KOI-4742.01) is a confirmed near-Earth-sized exoplanet, likely rocky, orbiting within the habitable zone of the K-type main-sequence star [6] Kepler-442, about 1,206 light-years (370 pc) from Earth in the constellation of Lyra. [4][5] The planet orbits its host star ...
Scientists using Nasa’s Webb telescope have found an icy “super-Earth” that could be home to alien life. When researchers first discovered the planet, known as LHS 1140 b, they thought it ...
The reddish hue is vegetation. [1] A superhabitable world is a hypothetical type of planet or moon that is better suited than Earth for the emergence and evolution of life. The concept was introduced in a 2014 paper by René Heller and John Armstrong, in which they criticized the language used in the search for habitable exoplanets and proposed ...
The planet, named TOI-715 b, is around 1 1/2 times the width of our Earth and is orbiting in a habitable zone around its parent star. Researchers discover super-Earth with a 19-day year Skip to ...
Gliese 581c / ˈɡliːzə / (Gl 581c or GJ 581c) is an exoplanet orbiting within the Gliese 581 system. It is the second planet discovered in the system and the third in order from the star. With a mass about 6.8 times that of the Earth, it is classified as a super-Earth (a category of planets with masses greater than Earth's up to ten Earth ...
But study author Michael Hippke say that on a super-earth 70% wider than Earth and 10 times larger, escape velocity for a conventional rocket would be roughly 2.4 times greater.