Dark Bubbles
You've certainly heard of dark matter, a theory that was first put forth by Fritz Zwicky of the California Institute of Technology in 1933. It was simply an explanation for the puzzling results of astronomical measurements, which showed that there were vast quantities of matter and energy that were not yet detectable other than for the gravitational pull they had on the objects around them. According to NASA, there is so much of it that approximately 27% of the universe's matter and 68% of its energy are dark. These black particles were dispersed in extremely odd ways at the beginning of the universe.
Doctors Michael Baker, Andrew Long, and Professor Joachim Kopp reported their findings in Physical Review Letters in October 2020. According to their findings, dark matter appears to be developing from vacuums that formed with the creation of the universe. But, it doesn't appear as though dark matter and energy are spewing out of the holes; rather, it seems as though they are coating the other layers of voids, much like bubbles that formed at the universe's inception when temperatures reached many trillions of degrees.
Or, as Kopp went on to say, perhaps it would be more realistic to imagine the dark energy and matter as coating these voids like the shells of ping pong balls, as other types of matter and energy seem to find them incredibly challenging to penetrate.The idea that much of existence is the consequence of the universe simmering after it has reached a full boil is incredibly fascinating.