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Scientists from the National Astronomical Observatory of Japan (NAOJ) came to the conclusion that the gas flow at the center of the Milky Way could be due to the presence of a black hole of the type less studied – average weight
This is written by ScienceAlert
it is virtually impossible to determine if they are not in the active growth stage because, in this case, they do not propagate electromagnetic radiation ( with the exception perhaps of Hawking radiation which, if it exists, can not be detected).
Indeed, electromagnet no radiation can reach the speed of exceedence of the event horizon; Therefore, our detection methods do not detect black holes when they leave nothing out.
Most Earth scientists see small black holes forming as a result of the collapse of a gigantic central core, about 100 times greater than the mass of the Sun, and supermassive black holes more than 100,000 times heavier than the Sun.
Between them, there is a huge sign of the question. Although there is indirect evidence indicating the existence of black holes between 100,000 and 100,000 solar masses, their existence has not yet been confirmed
. These black holes of the middle class are virtually impossible to find because of the lack of powerful radiation. According to NAO astronomers, the molecular gas flows revolving around what appears to be an invisible mass object can be precisely related to the presence of a black hole.
Using the ALMA radio telescope, scientists came to the conclusion that this "mythical beast" drifted about 20 light-years from the center of the Milky Way.
"When I checked the ALMA data for the first time," said New Scientist, astronomer Shunya Tokekava of the NAOJ, "I was very worried to see that the observed gas exhibited obvious orbital motions that strongly predicted the invisible massive object. "
Similar high-speed compact clouds were observed as a result of collisions between supernovae clouds, but Object – HCN – 0.009-0.044 – shows neither the shape nor the pattern of roses. Yrennya associated with this type of collision
Although the unknown object in the center of the Milky Way – HCN-, 009 to 0.044, while not defined precisely. However, the speed of the gas can reveal that the weight of the object can reach 32,000 solar masses.
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