The universe can’t possibly be infinite, how is that possible?
They will never collide because space isn’t curved, nor will they ever drift apart. Imagine a 2d sheet of paper that extends forever to understand how an infinite flat universe might exist. However, it could also be finite: picture taking a piece of paper, rolling it into a cylinder, and joining the ends to form a torus (doughnut) shape. If the universe is infinitely large or simply very large, cosmologists are unsure. Astronomers instead look at the curvature of the universe to determine its size. The universe’s geometric curve on large scales provides information about its general shape. It is possible for the universe to be infinite if it is perfectly flat geometrically.However, despite how enormous the entire Universe — or Multiverse, if you prefer — may be, it might not be infinite. In fact, the Universe should have a finite size unless inflation continued for an essentially infinite period of time or the universe was created infinitely large.We can only see a certain amount of the entire cosmos. Because it hasn’t existed forever, the observable universe is limited. It stretches 46 billion light years from Earth in every direction. Despite the fact that our universe is 13 point 8 billion years old, the observable universe is larger because it is expanding.As of right now, there is no evidence to support the existence of multiple universes; instead, what we can see points to the existence of just one, namely, our own.
Does Einstein think the universe is endless?
The Spherical Standing Wave Structure for Matter, which is a necessary consequence of Einstein’s (and many other philosophers’) belief in an infinite Space and Time as the most obvious and sensible universe, has been shown to be correct. There was a tiny ball of infinitely dense matter in the beginning. The atoms, molecules, stars, and galaxies we see today were created when everything suddenly went bang. Physicists have been telling us that for the past several decades, at least.One such estimate places the number of galaxies in the observable universe between 100 and 200 billion. There are 2 trillion galaxies in the universe, according to calculations made by other astronomers who attempted to estimate the number of missed galaxies in earlier studies.The six galaxies we discovered have ages of over 12 billion years, only 500–700 million years after the Big Bang, and can grow to be 100 billion times more massive than the sun. This is simply too large for use with the models we currently have.The universe, as well as all heavenly bodies, the sun, moon, and stars, were supposedly created by God in six days, according to the Book of Genesis. Contemporary cosmologists, however, believe that the Big Bang, a massive explosion that created the universe, was followed by billions of years of slow star and galaxy formation.The single largest galaxy ever discovered in the observable universe, IC 1101, is almost a billion light-years away. This galaxy, which has a mass of approximately 100 trillion stars, has a maximum length of about 2 million light-years from its center.
Does the Big Bang theory assert that the universe has an end?
We are aware that the Big Bang occurred approximately 13 points 8 billion years ago, at which point the observable universe—the portion we can clearly see and measure—began. Therefore, we are aware that the universe has a finite age, at least starting from the Big Bang. According to the Big Bang theory, the universe was created more than 13 billion years ago from a single, unfathomably hot and dense point known as a singularity. It didn’t happen in a location that was already there. Instead, it started the cooling and expansion of space.According to the widely accepted big bang theory of cosmology, time and the universe both began in a singularity around 14 billion years ago.This event is known as the Big Bang. Most astronomers base their explanation of how the universe came into being on the Big Bang theory. However, it is still unknown what initially led to this explosion.The Big Crunch and Big Bang are analogous to the collision. Quantum fluctuations from a time before branes are present in the matter and radiation that surround us today. The universe has been expanding for several billion years and will begin to contract again in a few more billion years.One new cosmology states that a UNIVERSAL CYCLE of birth and rebirth occurs roughly every trillion years. Two 10-dimensional branes collide (1), expand (2), and then collide again (4) to produce big bangs. In this hypothetical situation, the universe we live in (3) is merely one cycle in an endless series.
A prior to the Big Bang, was the universe limitless?
The possibility exists that, prior to the Big Bang, the universe existed as an endless expanse of extremely hot and dense matter that persisted in a steady state until, for some reason, the Big Bang took place. Carroll suggested that quantum mechanics, the physics of the incredibly small scale, may have controlled this extra-dense universe. So let’s go back even further. Protons and neutrons, which collectively form the atomic nucleus, were the first long-lived matter particles of any kind. About a ten thousandth of a second after the Big Bang, these appeared. There really wasn’t any material up until that point in the traditional sense of the word.Origins. The universe was incredibly hot and dense immediately following the Big Bang. As the universe cooled, the conditions were ideal for the emergence of quarks and electrons, the fundamental components of matter, from which we are all made.The universe underwent a breathtaking cosmic expansion before the Big Bang, expanding at least 80 times in a split second. The universe was left cold and barren as a result of the universe’s rapid inflation, which was powered by an enigmatic energy that permeated empty space itself.The Big Bang, an explosion of space, marked the beginning of our universe. Space expanded, the universe cooled, and the simplest elements formed after starting out with an extremely high density and temperature. The first stars and galaxies were created as a result of gravity gradually pulling matter together.
Can there be infinity in a finite universe?
There is currently no way to determine whether the universe is infinite in both space and time or simply very large. With a diameter of roughly 46 billion light years, the portion of the universe that we can observe is limited. The universe will continue to drift apart until galaxy and star formation stops billions of years after earth is obliterated. Stars will slowly fade away, leaving the night skies completely dark. Black holes will devour all remaining matter until there is nothing left.The destruction and creation of matter are both impossible. Everything that has existed in the past still exists today, and everything that will exist in the future already does, just not in the same form as it did or will in the past. Furthermore, even if time were infinite, you would not experience rebirth.