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For the first time, astronomers have spotted water vapor in the atmosphere of a planet "located in the habitable zone" of its star, thus opening a new chapter in the search for signs extrasolar life.
There is still little information on this distant planet located outside the solar system, billions of kilometers from Earth, but the scientific research conducted on this planet is very promising and makes it the "best candidate "to find clues of life in the universe.
"Finding water in an extraterrestrial environment is very interesting," said Angelos Tsiyaras of the University of College of London, co-author of the study. "It brings us closer to the answer to a fundamental question: is the earth unique?"
"The data collected by the Hubble Space Telescope showed us that the planet had an atmospheric atmosphere and water vapor, two elements of very positive viability," said Jovana Tenetti, who also participated in the event. ;study.
Based on data collected by Hubble in 2016 and 2017, researchers have developed algorithms to analyze light passing through the atmosphere. The findings revealed the partial imprint of water vapor, according to a statement from College London.
The planet is also located in the "habitable zone" of its star, which means that it is neither too close to or too far from this source of heat, but in a place at the appropriate temperature to form water. liquid and grow life as we see it. It's almost equal to that of the Earth.
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This article "Indicators of life outside the solar system … Monitoring of water vapor in the atmosphere" Adapted from the site Baladnews and that we quote on the site (An-Nahar), and not in no way reflects the policy of the site or point of view, but the responsibility lies with the news or health On the original source of information that is the day.
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