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Scientists using a potential branded discovery, the scientists using a space telescope, and they obtained that they have called the most powerful signs of gases on the grounds on the grounds on the ground.
Two gas – dimethyl sulfide or DMTs and DMTs and Dimethylis or DMDS are created by the living organisms in the observations of the planet, who are in the observations of the planet of K2-18, primarily by microbial life.
This shows that the planet can be filled with microbial life. In addition, the discovery of real living organisms, but the indicator of possible biosignure – the indicator of the biological process – and the indicator of the biological process, and the findings are needed to be cared for caution.
Nevertheless, they were excited. These are the first instructions of an alien world, astrophysicist Nikku Madhusudhan, Cambridge Astronomy University Astropia Madhushan, the author of the study Published in astrophysical magazine letters.
“This is a transformation moment looking for life beyond the solar system, where the potential of the current facilities can be found in the planets of the potential. We have entered the period of observation astobiology,” Madhusudhan said.
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In various environments, including Madhusudhan, Mars, Venus and various Icy Moons, including signs of life in our solar system, including various efforts to claim different environments.
K2-18 B is 8.6 times as large as the place and is as great as our planet.
Orbits in the “living zone” – the main component of liquid water, a planetary surface, in a planetary surface, smaller and less shine than our sun, less radiant than our sun, less radiant and less shine. A year of a year a year is a distance of a year, 9.5 trillion kilometers. Another planet of this star was also identified.
Evidence of Exoplanet K2-18 B
Since the 1990s, 5,800 planets were found outside our solar system, called Exoplanets. Scientists, microorganisms and hydrogen assumed the presence of exoplanets, called the Hipyan worlds where the liquid water ocean is located with a rich atmosphere.
Founded in 2021 and started in 2022, methane and carbon dioxide in the atmosphere of K2-18 B, which operated in 2022, was found in the atmosphere of K2-18, the carbon-based molecules were found in the EXOPLANET atmosphere.
“Currently all the information so far is the place where K2-18 is a hypalant world full of life, including all information (James Webb Space Telescope),” Madhusudhan said. “However, we must be open and continue to investigate other scenarios.”
Madhusudhan, with hypersmith worlds, “We are talking about the life of germs, maybe we like that we see in the oceans.” Their oceans are assumed to be hotter than the ground. Asked about possible many colored organisms or a smart life Madhusudhan, “We will not be able to answer this question on this stage. The main assumption is a simple microbe life.”
DSMS and DMDs, both of the same chemical family, were predicted as an important Exoplanet biosignure. The Webb found that one or maybe both of them participated in the level of 99.7 percent in the atmosphere of the planet, ie the chances of being observed statistical fluke are 0.3 percent.
The gases were found in more than 10 per million in a number of atmospheric concentrations.
“For reference, it is more than thousands of time in the Earth’s concentrations and cannot be explained without the biological activity based on existing knowledge,” Madhusudhan.
Scientists who did not participate in the study met with the circuit.
The rich information from K2-18 B, makes it a world of tantalism, “he said. “This latest information is a valuable contribution to understanding. Again, we must be very careful to test the information as thoroughly as possible. In addition, I look forward to the analysis of data starting in data analysis until next week.”
How astronomers measured the chemistry of the planet
K2-18 B is part of the “Sub-Neptune” class, but larger than the ground, but Neptune, the smallest gas planet in our solar system.
To determine the chemical composition of the atmosphere of Exoplanet, astronomers analyze the light from the landlord as the transit method is called in the earth. As a planet transit, Webb can reveal the perfect glow and a small part of the starlight passes through the planetary atmosphere before the telescope. This allows scientists to identify gas gases of the planet’s atmosphere.
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The previous observations of this planet provided the initial sign of the DMS. His new observations used a different tool and a different wavelength.
Exoplanet science is to find the evidence of the “Holy Grail”, Madhusudhan, a place like a place outside our solar system. Madhusudhan has been thinking that our species have been “alone” in the universe, and now a few years have been found in a few years in a hype world.
But Madhusudhan still called to be careful.
“First, we must repeat two or three times to increase the significance of the signal we see and discover.”
“Secondly, in a planetary atmosphere such as K2-18 B, DMS or DMDs are needed in a planetary atmosphere, no other abiotic processes (participation of biological processes) need more theoretical and experimental studies.
Thus, the findings represent a “great” to whether the research is the cause of life and “no one is in interest for the claim of life before the death of life,” Madhusudhan said.
