I ask you all the question no matter what you believe, how do you explain the universe?
A few excerpts from a couple different articles,
Quote, "Quantum mechanics tells us that "
nothing" is inherently unstable, so the initial leap from
nothing to something may have been inevitable. Then the resulting tiny bubble of space-time could have burgeoned into a massive, busy
universe, thanks to inflation."
"
Quantum mechanics tells us that there is no such thing as empty space. Even the most perfect vacuum is actually filled by a roiling cloud of particles and antiparticles, which flare into existence and almost instantaneously fade back into nothingness.
These so-called virtual particles don't last long enough to be observed directly, but we know they exist by
their effects."
"
One thing they have found is that, when quantum theory is applied to space at the smallest possible scale, space itself becomes unstable. Rather than remaining perfectly smooth and continuous, space and time destabilize, churning and frothing into a foam of space-time bubbles.
In other words, little bubbles of space and time can form spontaneously. "If space and time are quantized, they can fluctuate," says https://physics.asu.edu/people/faculty/lawrence-krauss at Arizona State University in Tempe. "So you can create virtual space-times just as you can create virtual particles."
What's more, if it's possible for these bubbles to form, you can guarantee that they will. "In quantum physics, if something is not forbidden, it necessarily happens with some non-zero probability," says
Alexander Vilenkin of Tufts University in Boston, Massachusetts."