Only 33 light-years away from the earth, NASA found two “super-Earths”: the temperature is as high as 435 degrees
According to Science and Technology Daily, the United StatesNASANASA recently announced that its “Tess” (TESS) mission found two potentially rocky minerals“new world“the two are called super-Earths“planet, only a short distance from Earth33Light-years is one of the closest multi-planetary systems to Earth ever discovered.
The two newly discovered exoplanets are reportedly called “super-Earths” — larger than Earth but smaller than ice giants.
They circle around aHD 260655of icy red dwarf stars orbiting.planetHD 260655bthe size of the Earth1.2times, about twice the mass of the Earth, each2.8The sky orbits the star once.
while the planetHD 260655cthe size of the Earth1.5times the mass of the earth3times, each5.7The sky orbits the star once.
Based on size, mass and density data, they are likely rocky planets, the researchers said.
Humans have been searching for life beyond Earth for many years. Planets similar in size and composition to Earth are one of the primary criteria for finding homes for other life in the Milky Way. The two “super-Earths” discovered this time are expected to help humans understand extrasolar The composition of planets and assessing their atmospheres provide important clues to the search for extraterrestrial life.
However, it is unlikely that there are signs of life on these two planets, because the temperature is too high,BThe temperature of the planet is approx.435℃,CThe temperature of the planet is approx.284℃.The actual temperature depends on the atmosphere that may be present and its properties.
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