The Universe could end in 65 million years Photo IAA.
The possible end of the Universe is a topic that covers the scientists of the most prestigious universities and intrigues a large section of the population.
Given this concern, the new thing is that classical theory has a new twist to predict a more recent result than expected.
As summarized in an article in the newspaper La Tercera, in 1929, astronomer Edwin Hubble showed that the Universe was undergoing a process of expansion. This finding gave rise to the Big Bang theory.
From that concept, scientists warn that this movement is accelerating. After this period some scholars agree that a moment of recession will follow.
The Universe is going through a cycle of expansion.
The theory, says La Tercera’s note, is known as the Big Crunch or Great Collapse Theory.
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When will the Great Collapse be?
Here is the search. Since the new study was conducted by three scientists from Princeton University and published in the journal Proceedings of the National Academy of Sciences, states that this expansion could end “surprisingly soon”.
Although, of course, the notion of time for scientists is not the same as for the rest of us mortals.
As the approximation they refer to is 65 million years. The number is staggering. But according to scientists it is very short compared to the duration of the Universe.
“This new scenario naturally agrees with recent theories of cyclic cosmology and conjectures on quantum gravity,” he said. Paul Steinhardtco-author of that theory and director of the Center for Theoretical Sciences at Princeton University in New Jersey on the special site WordsSideKick.com.
The Big Bang theory explains the beginning of the Universe.
The crux of this theory is that after nearly 14,000 million years of growth, space may begin to shrink, which will end it.
The mysterious dark energy
In this theory, a mysterious concept enters which they call “dark energy”.
The note from La Tercera explains that it is an invisible creature that seems to work against gravity, pushing the biggest things in the universe instead of combining them.
This will explain the action of shrinkage of the Universe and not its expansion and thus triggered the end.
Life on other planets; a constant puzzle Photo ZTF/Caltech.
What will be the end of the universe?
On the other hand, there is a line of thinking that refutes that it would be a smooth and slow process, if not an explosive explosion.
Physicist Matt Caplan of the University of Illinois has already said that this closure happens in an amazing way, as a result of stellar debris called black dwarfs.
This view says that stars will stop spawning, galaxies will darken, and even black holes will evaporate, leaving only energy and subatomic particles behind. A scene that seemed dark, cold and gloomy.
According to Caplan’s calculations, these reactions will last a long time and will eventually cause a strong instability that leads to collapse and a massive explosion equivalent to supernovae.
“If it really happens, this show will still not have viewers. Because of the impact of the expansion of the universe, the galaxies and the remnants of the stars will be so far away that these explosions will occur in total. alone, “the scientist concluded.
Source: Clarin