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Posted in the morning of 23 to 08 – 2019
In an unprecedented first, scientists have been able to observe a planet outside the solar system thanks to NASA's Spitzer space telescope.
The researchers pointed out that the planets orbiting small stars, 60% of which are below the sun's radius, do not have a great atmosphere. Because of the radiation of their dwarf star.
The planet gravitates around the dwarf star M, the most prevalent star type in the galaxy of the Milky Way. From the Earth by 1.3 times and about 48.6 light-years from Earth.
According to the Department of Astrophysics of Cambridge University, the temperature variation on the planet is very important and the outer rocky planet was first discovered in 2018.
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