Saturday , June 10 2023

Was the Big Bang unique, or could it have happened more than once?


Dan Hooper, a scientist at the Fermi National Accelerator Laboratory, says that in recent years, scientists have made significant progress in understanding our universe and its origins. However, at the same time he admits it We do not know what happened after the Big Bang, writes the Daily Galaxy portal.

The Big Bang Theory is a widely accepted theory about the origin of everything we know. Considering the expansion of the universe, the temperature of the cosmic microwave background or the presence of various elements, everything fits. Suggests all data The universe came into being just as this theory predicted. From this point of view, understanding the origin of the universe may not seem like such a complicated process.

Hooper has written a book that talks about the four basic mysteries that currently plague cosmologists. The two greatest are the secrets of dark matter and dark of energy. Hooper argues that our knowledge of this pair of phenomena is equivalent to that of knowledge People have been in the air since the 1850s.

“We knew it existed, but we had no idea what it was for,” Hooper writes.

The greatest secrets in the universe

In his opinion dark matter is more interesting than dark matter. He claims that this will help solve another mystery in modern cosmology – The ever-accelerating expansion of the universe. Physicists have found that the expansion of the universe has accelerated over the last 7 billion years. There is a force behind this that is not yet known, and it is assumed that that force may be just dark energy.

Scientists are currently unable to find the answer, but they seem to be hiding in the moment that occurred shortly after the Big Bang. At this point, fundamental interventions can take place that shaped the universe as we know it today. However, all of this happened in a very small fraction of a second, Hooper says. These are such small numbers They are hard to imagine.

However, these are crucial moments that can teach us about the space around us. Hooper also claims the Big Bang It does not have to be one. He imagines that another big bang could lead to the creation of another universe as our universe came into being. These universes are located in a vast space and are separated by an impenetrable boundary.

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