Before The Universe Existed There Was Nothing This Is How Th By Joraver Hawking's answer to the question "what was there before there was anything?" relies on a theory known as the "no boundary proposal." what if the big bang wasn't the beginning? new research. In the first moments after the big bang, the universe was a hot soup of particles where space and time was still to properly emerge (credit: science history images alamy) but how did these.

The Universe Before The Telescope Touchstonetruth Roughly 13.7 billion years ago, the entire universe existed as a singularity, a point smaller than a subatomic particle, according to the big bang theory [source: wall]. 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. What was there before the big bang? the big bang theory, as we know it, describes the birth and early evolution of our universe. it tells a compelling story of space, time, matter, and energy springing into existence about 13.8 billion years ago from a state of incomprehensible density and heat. It posits that around 13.8 billion years ago, the universe began as a singularity—a point of infinite density and temperature—and has been expanding ever since. however, this theory doesn’t address what triggered the big bang or what existed before it.

What Was Before The Universe What was there before the big bang? the big bang theory, as we know it, describes the birth and early evolution of our universe. it tells a compelling story of space, time, matter, and energy springing into existence about 13.8 billion years ago from a state of incomprehensible density and heat. It posits that around 13.8 billion years ago, the universe began as a singularity—a point of infinite density and temperature—and has been expanding ever since. however, this theory doesn’t address what triggered the big bang or what existed before it. There really was a universe before the hot big bang, and some very strong evidence from the 21st century truly proves that it’s so. our entire cosmic history is theoretically well understood,. An earlier universe collapsed into the singularity that started our own. this idea, known as the big bounce, was first proposed in the 1960s by princeton researchers robert dicke and james peebles. 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. There were tiny irregularities in density on minuscule scales that became the seeds of the large scale structure observed in today's universe. this is the primary source of information physicists rely on to learn about what happened before the big bang.