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An international team of researchers, including Spanish researchers, has discovered a planet outside the solar system from which heavy metals such as magnesium and iron infiltrate into a gaseous state through its atmosphere.
This is the first time that such heavy metals have been detected and are falling in the event of evaporation into the atmosphere of a planet outside the solar system, the Spanish press agency reported, citing scientific sources.
The planet WASP-121b orbits around a shinier and warmer star than the Sun, WASP-121b, located 900 light-years from Earth.
The planet is so close to the star in orbit around it that the temperature in the outermost layer of its atmosphere reaches 2,600 degrees, a temperature more than ten times greater than that of any known atmospheric planet. nowadays.
This close proximity between the planet and the star means that the atmosphere of the planet is very hot due to its exposure to ultraviolet rays.
The observations made with the help of the Hubble Space Telescope have revealed the obvious and indisputable effects of magnesium and iron in the atmosphere of the planet.
Scientists point out that the gravity of the planet outside the solar system at such a high altitude can not capture magnesium and iron gases, which are in a state of ionization and thus flee into space.
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Source: Al Hilal today
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