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red dwarf star造句
1 It orbits a red dwarf star. 2 Kirkpatrick doesn't think Nemesis will be the red dwarf star with an enormous orbit described by Muller. 3 What they revealed is a planet circling the red dwarf star, Gliese 581. 4 The rising red dwarf star shows expected stellar magnetic activity which includes dramatic and violent prominences. 5 Even for a red dwarf star, this is probably too close to be habitable. 6 He thinks Nemesis is a red dwarf star 1.5 light years away. 7 Gliese 581 is a red dwarf star 20.5 light-years from Earth. 8 It orbits a red dwarf star about 28, 000 light-years away, making it the most distant exoplanet currently known. 9 The red dwarf star Ross 154 looks as if it's been relegated to the position of "eighth closest star." 10 This might be an exaggeration, though, because astronomers believe this planet would have to be 80 times as massive to ignite into a star. Even at that, it'd be a red dwarf star. 11 This allowed the host star to be identified as a red dwarf star located 19,000 light-years away. 12 If astronomers get lucky, Webb will be able to study a nearby super-Earth orbiting a red dwarf star. 13 At the other end of the wetness scale, planet GJ 1214b, which orbits a red dwarf star, may be almost entirely water. 14 Planet G was the sixth planet found circling Gliese 581, a red dwarf star 20 light-years from Earth. 15 Or a planet with two stars may have one sun-like star, along with a red dwarf star that's also common in multi-star systems. 16 Moreover, given ingenious mission design, it might be possible to visit the nearby red dwarf star Proxima Centauri as well. 17 Gliese 581g is one of two new worlds the team discovered orbiting the red dwarf star Gliese 581, bumping that nearby star's family of planets to six. 18 None of those planets are like Gliese 581 g, a rocky world about three times the mass of Earth orbiting -- along with five sibling planets -- a red dwarf star 20 light-year from Earth. 19 That's what a French team did for the planet Gliese 581d, which orbits a red dwarf star about 20 light-years from Earth.