Space and time appear at the Big Bang singularity, so questions of what happens "before" the Big Bang are not well defined. As far as science can tell, there is no before; the Big Bang is the ...

Related: What happened before the Big Bang? Around 13.7 billion years ago, everything in the entire universe was condensed in an infinitesimally small singularity, a point of infinite denseness ...

Instead, his approach extends beyond the Big Bang singularity, which marks a breakdown in general relativity. By applying CPT symmetry, Turok and Boyle propose that the Universe, along with an ...

When our current observed universe originated in an explosive Big Bang Singularity event, the states of matter there in terms of temperatures, densities, and other aspects were extreme.

“Thanks to Einstein, we know that time and space are intertwined and, since the dawn of time in the singularity of the Big Bang, the universe has been expanding,” he added. “This expansion ...

Our current understanding of the universe is based on the Big Bang model. The model proposes that approximately 13.8 billion years ago, the universe came into existence as a singularity and ...