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Cockpans revolve around a star called "Tegarden" And run in the area that supports life, such as the area around which the Earth rotates The sunDiscovered by the Thaler Alto observatory in Spain last June.
According to the scientific press, the two planets, which revolve around the star Tegarden, are far from being Earth 12.5 light years, suitable for the presence of liquid water on the surface for the necessary atmosphere.
According to scientists, the two planets "B" and "C", of the star Tigarden, support the presence of water on them, even if they do not know the shape of the l & # 39; atmosphere for them.
The scientists claim that even though the atmosphere of the planets is relatively thin, compared to the ozone layer From the Earth, or was much thicker, these two worlds can remain viable and the presence of water.
The two planets, which follow the star Tigarden, were first discovered in June 2019 by what is called the "Clair Carmin" at the Thalar Alto Observatory.
The star Tigard, named after a scientist Astrophysics At NASA BONARD TIGARDEN, he is "Dwarf star" His radiation and energy are weak compared to our sun.
The two planets orbit very close to their star, which means that the same side of each planet is still facing the Tigard, knowing that the planet B revolves around the star once every 5 days, while the cycle of the star ends every 11 days.
Some scientists argue that the phenomenon calls a "tidal lock" can accompany both planets, which is the same phenomenon that keeps the moon face hidden on the surface of the earth, which means that it It is necessary to ensure the permanence of the tidal conditions, which contributes to sustain life on these planets, because this type of atmosphere is necessary for the availability of liquid water and the existence of life.
Is an astrophysicist in an agency NASA Jesse Christiansen, who did not participate in this study published in the magazine "New Scientist", confirmed that planets Close at tides Perhaps obstacles to the development of life.
She explained that some experts think there is a cycle "Night and day"Is vital for living things, which can not be experienced in a world that always keeps the same side as its star.
In addition, it could work "Tidal lock" Reduce the magnetic field of the planet, which means that these bodies will be more vulnerable to harmful radiation from the host star.
But despite these concerns, Christiansen said, "The planets orbiting Tigard are very exciting," noting that it will be investigated for a while and that it will explore the possibility of liquid water above.
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The two planets revolve around a star known as Tigarden, orbiting in an area conducive to life, such as Earth around the Sun, and which was discovered by the Thalar Alto Observatory in Spain in June.
According to the scientific press, the two planets orbiting Tigard, at 12.5 light-years from Earth, lend themselves well to the presence of liquid water on their surface because of the need for it. atmosphere.
According to scientists, the planets "B" and "C", belonging to the star Tigarden, support the existence of water on them, even if they do not know the shape of the l '. atmosphere.
Scientists say that even though the atmosphere of the two planets is relatively thin, compared to the Earth's atmosphere or much thicker, these two worlds can still be viable and the presence of water.
The two planets, which follow the star Tigarden, were first detected in June 2019 by the so-called "Carmine survey" at the Thalar Alto Observatory.
Tegarden, named after astronomer Bounard Tiegarden of NASA, is a red dwarf star whose light and energy are few compared to our sun.
The two planets orbit very close to their star, which means that the same side of each planet is still facing the Tigard, knowing that the planet B revolves around the star once every 5 days, while the cycle of the star ends every 11 days.
Some scientists argue that a phenomenon called "tidal locking" can accompany both planets, the same phenomenon that keeps the moon's side close to the Earth's surface, which means that one must ensure the continuation of tidal conditions, which helps sustain life on these. This type of climate is necessary for the availability of liquid water on them and thus supports the existence of life.
But NASA astrophysicist Jesse Christianensen, who did not participate in the ongoing study in New Scientist magazine, confirmed that the planets blocked by the tides could be obstacles to the future. 39, evolution of life.
Some experts believe that the "day and night" cycle is vital for living organisms, which can not be lived in a world that always keeps the same side as its star.
In addition, "tidal locking" could inhibit the planet's magnetic field, meaning that these bodies would be more vulnerable to harmful radiation than their host star.
But despite these concerns, "the two planets orbiting Tigard are very exciting," said Christiansen, noting that they would study them for a while and explore the possibilities of using water liquid.
