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Astronomers have discovered two planets resembling the Earth and can be inhabited near the solar system.
Scientists at NASA, the US Space Agency, said the two orbits revolved around a star called Tigarden, a typically small and dark red star, discovered in 2003 at 12.5 light-years away. Earth, according to the network "Russia Today".
The two planets are called Tigarden B and Tigarden C, and the mbad of each planet is 1 to 2 land mbades, the year on the star b is 4.9 Earth days and the year on the star C, of 11.4 terrestrial days.
According to scientific reports, the two planets, around the "Tigarden" star, located 12.5 light-years from Earth, are well-adapted to the presence of liquid water on their surface due to the atmosphere needed, according to "Sky News".
According to scientists, the planets "B" and "C" of the star "Tigarden" can withstand the presence of water on them, even if they do not know the shape of their atmosphere.
The scientists argue that even though the atmosphere of the planets is relatively thin, compared to the Earth's atmosphere or much thicker, these two worlds can still be viable and water.
The planets orbit simultaneously and can not determine the composition of the atmosphere of the two planets, and the density of the atmosphere of the planets is between 0.3 and 17 times that of the Earth's atmosphere.
The measurements of the planets are close to those of the Earth and, according to calculations of the scientists, 60% of the temperature of the surface of the planet should be between 0 and 50 ° C. The other planet is colder, but it is possible that the water remains in the liquid state. If it exists on its surface.
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