Did the big bang start space?

The Short Answer: The big bang is how astronomers explain the way the universe began. It is the idea that the universe began as just a single point, then expanded and stretched to grow as large as it is right now—and it is still stretching!

What was space made of before the Big Bang?

In the beginning, there was an infinitely dense, tiny ball of matter. Then, it all went bang, giving rise to the atoms, molecules, stars and galaxies we see today. Or at least, that’s what we’ve been told by physicists for the past several decades.

Was there a universe before the Big Bang?

The initial singularity is a singularity predicted by some models of the Big Bang theory to have existed before the Big Bang and thought to have contained all the energy and spacetime of the Universe.

How long ago did the Big Bang occur?

13.8 billion years ago
The Big Bang was the moment 13.8 billion years ago when the universe began as a tiny, dense, fireball that exploded. Most astronomers use the Big Bang theory to explain how the universe began. But what caused this explosion in the first place is still a mystery. So, what has happened since the Big Bang?

Did the Big Bang create space and time?

Opinions expressed by Forbes Contributors are their own. This article is more than 3 years old. The Big Bang created space and time. Before that, there was no space.

How long has the universe existed?

The Universe has not existed forever. It was born. Around 13.82 billion years ago, matter, energy, space – and time – erupted into being in a fireball called the Big Bang. It expanded and, from the cooling debris, there congealed galaxies – islands of stars of which our Milky Way is one among about two trillion. This is the Big Bang theory.

Was the universe hibernating before Big Bang?

The universe was hibernating until something set it in motion. This idea says that the pre-Big Bang universe was a small, flat, high-pressure space that was “metastable,” or stable until it found an even more stable state — the way a house of cards might sit perfectly solid forever until a breeze came through.

Is the Big Bounce a big bang or Big Bang?

The Big Bounce would make a departure from western civilization’s view of reality since St. Augustine, because it would recognize that time actually existed before the universe as we know it. But whether it as a Big Bang or a Big Bounce, the question of what existed before our present universe remains an open question.