The Big Bang
It all started 13.7 gyr (giga years) ago with the big bang,
which resulted in a universe of gas alone.
There was no time and space, no light, nothing.
The whole universe was confined in a place smaller than an atom. Then suddenly
an explosion caused a hot expanding blur of subatomic particles blasting
through the cosmos at a near speed of light.
Energy shattered into, electromagnetism and
gravity, within the first second.
And energy did something quite incredible: more