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The Galactic Supernova Remnant with a Perfect Shape

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jorgebgt3.7 K7 days ago5 min read

The Galactic Supernova Remnant with a Perfect Shape


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The mystery of a new Galactic Supernova remnant with a perfect shape, sometimes the simple things are the most complicated to explain and this one is very rare, and a supernova remnant is a cloud of expanding material product of the explosion in the form of a supernova of a massive star, at least this is the explanation that is given and it seems that with this explanation the mystery is already over because we know more or less what it is.


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Well, this is not the case at all, the supernova remnants are each like crazy, it's like they are a different party, the above is a quick search for supernova remnants, as you can see each one is different, they have gas clouds, on the one hand, on the other, they are illuminated by the energy of some star or some event, each one of them seems to be from a different house, that is chaos because basically that is an explosion.


A supernova is a chaotic and brutal event and what they have found is not, this baffles astronomers, there is something else, this bubble that they have named Teleios and is located within our Milky Way galaxy, we do not know very well how far away it is.


The researchers conducted an exhaustive analysis of the object and discovered that it shines weakly only at radio wavelengths, yet another event that produces radio waves. The wavelength of its brightness revealed that it was most likely a type 1A supernova that would be one of the brightest produced in the universe.


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These supernovae occur when a white dwarf in a binary orbit near a companion star steals matter from the companion star until the white dwarf exceeds its mass limit and explodes. So far so good, but calculating distances of objects in space is quite difficult. The researchers managed to estimate that the Teleios distance, with a fairly large margin of error, could be between 7,175 light years and about 25,114 light years.


If it is at the shortest distance, the bubble would be about 46 light years in diameter, which would be a little more than 10 times the distance that separates the sun from the nearest star. If it were at the greatest distance, it would be even greater, it would have 157 light years in diameter. The distance also influences knowing when the event occurred. If it is in the closest part of us, it would occur less than 100 years ago. of the age of the light we receive from it.


There are things that don't fit anywhere, if this type of remnant of that type of hyper bright supernovae and it occurred less than 1000 years ago it had to be seen perfectly from Earth, so in theory it should be much further away or it should be something else.


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There is another problem, if it were that type of supernova there should be X rays and there are not, in fact, it is somewhat disconcerting, so astronomers are considering another possibility and that is that the bubble is the product of something rarer than a type 1 AX supernova, it would be a very special type of supernova and in that special type of supernova the white dwarf is not completely destroyed, but rather a zombie stellar remnant is left behind, is the term astronomers use.


That would fit with the properties that we see of Teleios emission from the bubble, but then it would have to be much closer at about 3262 light years away and the bubble would have to be smaller than about 11 light years and also the problem of perfect symmetry because for something like that to happen, to begin with the explosion would have to be perfect and occur in a place without interference, that is, if we take the smallest size in those 11 light years in diameter there should not be any type of interference such as gas clouds, nor nearby stars, because They would deform the bubble, the entire environment of this bubble is very strange, we will have to continue investigating.




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