“These bubble-like cosmic voids can span scales of more than thirty million light-years (3 X 10^23 meters). In these regions the density of matter is less than one-tenth of the average density of the universe, which makes these places quite… — Caleb Scharf Copy Share Image
The universe is expanding, and every second that you're alive, the universe is bigger than it was a second before. There's nothing in front of us, exactly, other than the future, and there's no space for the size, the density… — Ariel Pink Copy Share Image
