Comet Borisov carries water from another solar system
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So the comet Borisov looks on the photo
Recently we told you about our Solar system — the comet Borisov. The researchers said that the comet Borisov looks no different from the comets that travel through our Solar system, the appearance provides the opportunity for scientists to study its composition, which will help to learn more about the physics and chemistry of the other star systems. The data available today indicate that in beyond the Solar system, there is a lot of water. However, to detect and to study it is not easy — unless the water is not coming to us. What happened in the case of comet Borisov — according to the study, which will be published in The Astrophysical Journal Letters — this interstellar visitor emit water vapor. To read the text on .
What it — water other star systems?
"Comets have a primitive volatile composition, which is considered to correspond to the conditions present in the region of their formation in protosolar disk. This makes the study of cometary volatiles important factor for understanding the physical and chemical processes that occur during the formation of planets" — the researchers write in their paper. To date, scientists have studied a fairly large number of comets of the Solar system, so have a good understanding of what processes occurred in our system. But remains for scientists a riddle. Their understanding can help researchers figure out how life originated in the Universe.
Comets in the Solar system are usually rich in water and some researchers believe that a large number of earth's water could get to comets and asteroids. So, Adam McKay, of the space flight Center name Goddard and his colleagues conducted spectroscopic observations of interstellar comet to try to determine how much water it carries. Using device ARCES high-resolution telescope mounted on the Astrophysical research consortium (ARC) in new Mexico, they determined that the comet water is present.
Comet Borisov is very similar to the comets of the Solar system
What is unique comet Borisov?
Other spectroscopic analyses carried out in the two months since the comet showed that the interstellar comet Borisov produces cyanide, as well as diatomic carbon — two substances common in comets . Based on these analyses, the proportions in which the comet produces water, cyanide and diatomic carbon, is also very similar to the proportions of comets of the Solar system.
The Researchers note that confirmation of the results requires further observation, however, is that the comet Borisov looks very similar to the comet, already familiar to us. And it's great, because it means that the conditions of formation of our solar system is not unique. From which it follows that in the vastness of the infinite Universe may be a large number of planets similar to our house. Comet Borisov as close to the Sun on December 8th. By this time, she will become brighter, so we look forward to new information about this amazing interstellar guest. As I think I will be able to find a scientist on the comet Borisov? Let's talk about it in the comments and with the participants .
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