May the first magnetic sector of the universe be weakened far beyond the first concept – and it was equal to the power of magnetic activity Human brainAccording to a new research.
Researchers used hundreds of thousands of computer simulations to examine the remnants of these ancient magnetic fields, which still remain within it.Universe Web“Billions of years later.
Magnetism There is a natural force caused by the movement of electricity charges and has existed from the early days. Big BangWhen the newborn universe was filled with lightning particles. Experts have long suspected that the early magnetic sector developed by these particles, known as ancient magnetic sectors, was far more weak than they were created by complex cosmic items nowadays, such as stars, Black holes And Planet.
But in the new research, appeared in the Journal on August 13 Physical review postsResearchers have revealed that these early sectors can be even weaker than their first concept. Using the full impressions of the computer, the team restricted an upper limit on the magnetic strength of these sectors and found that they had potentially increased the maximum of 0.00000000002 gaus, which is billions of times weaker than a standard refrigerator magnet (~ 100 gossas).
In such magnetic fields “comparison with magnetism [the electrical activity of] Researchers have written in the human brain in a neuron one Description.
Despite their weaknesses, the remnants of these magnetic sectors still remain inside the Intiginal cosmic web – a mysterious, wide structure that surrounds the whole known universe – and it was the key to exposing new results.
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The cosmic web is a wide network of ghost foliage Connect all galaxies in the universe Like a giant 3D spider web. There is still much that we don’t know about the cosmic web, including what it really is. However, in recent years, scientists have begun to picture this huge structure properly and have it Began to map this in detail.
One of the biggest mysteries about the cosmic web is why it has its own magnetic fields. It is particularly entangled in the territories of the galaxies, where the web is isolated in large numbers of something.
“Our assumption was it [magnetism] Events found in universe positions during the birth of the universe may be inherited, “Study lead author Mac PaviovisDoctorate candidate at the International School for Advanced Studies (Sisa), and co -authored in Italy’s Trust, and co -author Matio VileA astronomer from Sisa, jointly said in the statement. “We tried to find out from our work.”
His team believes that the early ancient magnetic sectors could be trapped in the early inflation of the universe and could later be connected to the cosmic web as it increased in the spread of galaxies.
In the study, researchers used about 250 250,000 computer imitation based on the observational data of the cosmic web, to reverse this series of events, so that they could set the limit on the severity of the magnetic sectors located in the early moments of the universe. “
These results are still ideological because there is currently no way to directly observe the basic magnetic fields. However, researchers claim the results are related to the recent results The background of the universe microwave (CMB), who is left with radiation from the Big Bang, though it is unclear what specific results they are referring to.
The study team also notes that by continuing to observe the universe web with James WebSpace Telescope (JWST), they can create more powerful imitation to further test their assumptions in the future.
