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Dark matter remains one of the greatest mysteries of physics. Scientists know that the mysterious substance constitutes the majority of all materials in the universe, far exceeding the number of natural materials such as stars, planets and humans. But no one knows exactly what it is.
<p class = "canvas-atom canvas-text Mb (1.0em) Mb (0) – sm Mt (0.8em) – sm" type = "text" content = "A group of astronomers has at least narrowed the field of possible answers, however. excludes a hypothesis Stephen Hawking, who stated that dark matter could be made up of tiny black holes created at the beginning of the universe. "data-reactid =" 24 "> A group of astronomers has at least They have simply dismissed a hypothesis about the nature of dark matter advanced by the late Stephen Hawking, who stated that dark matter might consist of tiny black holes created at the beginning of the universe.
Astronomers and physicists are familiar with the regular black holes, which are created when a giant star explodes and the remaining core is so massive that it collapses under its own gravity. Hawking proposed a different type of black hole and a lot smaller.
According to Hawking's hypothesis, black holes could have formed in the early stages of the universe long before the formation of the first stars. At that time, all the material was free-floating gas clouds, and some of this gas could have collected and collapsed into very small black holes. Because they did not form stars, they could weigh less than a milligram.
If enough of these tiny black holes formed in the early years of the universe, they could possibly explain most or all of the undetected dark matter. Black holes are almost impossible to see directly, which would explain why dark matter has remained so inaccessible for so long.
<p class = "web-atom canvas-text Mb (1.0em) Mb (0) – sm Mt (0.8em) – sm" type = "text" content = "A group of astronomers from the Kavli Institute for the Physics and Mathematics of the Universe decided to test this theory using the Subaru telescope in Hawaii to observe the nearby Andromeda galaxy. If tiny black holes were somewhere in there, they explained, then it would be guaranteed that some of them would pass in front of some Andromeda stars, deforming it slightly. This distortion could be spotted by the telescope. "Data-reactid =" 28 "> A group of astronomers from the Kavli Institute of Physics and Mathematics of the Universe decided to test this theory using the Subaru telescope in Hawaii to examine the If tiny black holes were found somewhere, he explained, then it would be guaranteed that some of them would pass in front of some Andromeda stars, deforming it slightly.This distortion could be spotted by the telescope.
For seven hours, astronomers looked at Andromeda and hoped to capture the flicker of revealing light from a miniature black hole. If Hawking's hypothesis was right, you would expect to see about a thousand of these twinkles. They saw one.
<p class = "canvas-atom canvas-text Mb (1.0em) Mb (0) – sm Mt (0.8em) – sm" type = "text" content = "Although this is not beyond a shadow of Si Hawking was wrong, this seems to be a pretty compelling death sentence for his theory, which means that we must continue to search for the source of dark matter in strange alien particles that we have never seen. Maybe this mystery will never be solved. "Data-reactid =" 30 "> Although this does not prove the shadow of a doubt that Hawking was wrong, it seems to be a fairly convincing death sentence for his theory, which means we have to continue to search for the source of dark matter in strange alien particles that we have never seen, perhaps this mystery will never be solved.
<p class = "canvas-atom canvas-text Mb (1.0em) Mb (0) – sm Mt (0.8em) – sm" type = "text" content = "("You might also like")"data-reactid =" 31 ">("You might also like")
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