Jakarta –
The Big Bang is often referred to as a marker of the beginning of the birth of the universe. This continues to give rise to a lot of research from scientists about what was there before the Big Bang happened. They argue, could be the Big Bang is not the beginning.
In the field of evolutionary theory, physicists understand that all life on Earth can be traced back to a common ancestor, known as the last universal common ancestor (LUCA).
The search for LUCA is captivating researchers investigating the origins of life. However, the curiosity of scientists did not end there. Because, they can investigate further the origins of the Earth itself and the universe around it.
Cosmological Viewpoint
Launch page BBC Science Focusfrom a cosmological perspective, scientists have discovered an astonishing connection between the birth of stars, the formation of planets, and the expansion of the universe.
According to scientists, the motions of cosmic creation unfold through subtle interactions between the universe’s expansion rate, the gravitational collapse of dark matter, and the capture of hydrogen or the life-giving elements necessary for star formation.
Without this intricate cosmic choreography, life as we know it today would not exist.
What Is the Origin of the Expansion of Space-Time in the Universe?
British astronomer, Fred Hoyle, has an approach to the expanding universe model or what is often referred to as Big Bang Cosmology.
This theory states that all the matter in the universe came from a colossal explosion at some point in the past.
This idea of an expanding universe was later supported by Einstein’s time-tested theory of general relativity. Einstein succeeded in describing space-time as a flexible medium capable of bending, expanding, and collapsing.
If a cosmic band were turned back, it would be possible to witness the universe contracting into an infinitesimal point with infinite temperature, energy, and curvature of space-time.
This event is known as the Big Bang singularity.
The Big Bang Singularity
Stephen Hawking and his fellow scientists have dedicated much of their careers to understanding the puzzling nature of the Big Bang singularity.
Cosmologists have been peering beyond the Big Bang singularity, seeking alternative explanations that transcend the riddles of infinity and the origin of time.
One interesting idea is that there is a theory suggesting that the cosmic age before the Big Bang gave rise to a new physics paradigm, effectively replacing the singularity.
“We know that Einstein’s theory adheres to the principles of classical physics, so one plausible way out is for a quantum ‘bridge’ connecting the expanding universe to the collapsing universe due to the Big Bang, an event commonly referred to as the Big Bang. Bounce,” wrote a statement on the BBC website.
In understanding more, scientists need to extend Einstein’s theory into the field of quantum gravity.
On the other hand, the mathematical theorem made by Hawking and Roger Penrose is also considered to be able to reveal that inflation failed to break away from the initial singularity that existed in the Big Bang.
But so far, cosmologists may have ventured beyond the boundaries of the Big Bang. But they also face the thrilling challenge of identifying observational predictions that differentiate between competing early universe models and our origins.
This particular prediction holds the key to determining which model accurately describes the origin of our existence.
Watch Video “The Planet Mars Rotates Faster, Scientists Are Confused”
(faz/nwk)
2023-08-24 11:30:56
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