Scientific facts supporting this.

By Lisa gene Cox

Summary:

96 % of the universe cannot be seen and / or understood.

There is evidence that multiverses exist.

This supports my theory that physical materials and their physics, such as gravity, exist (read – ghosts and entities and no telling what else).

Paper:

The shape of the universe is influenced by the struggle between the pull of gravity (based on the density of the matter in the universe) and the rate of expansion. If the density of the universe exceeds a certain critical value, then the universe is “closed,” like the surface of a sphere.

If the density of the universe is less than the critical density value, then the shape of the universe is “open,” like the surface of a saddle. In this case, the universe has no bounds and will continue to expand forever.

Yet, if the density of the universe is exactly equal to the critical density, then the geometry of the universe is “flat,” like a sheet of paper. Here, the universe has no bounds and will expand forever, but the rate of expansion will gradually approach zero after an infinite amount of time. Recent measurements suggest that the universe is flat with roughly a 2 percent margin of error.

The universe is overwhelmingly made up of things that cannot be seen. In fact, the stars, planets and galaxies that can be detected make up only 4 percent of the universe, according to astronomers. The other 96 percent is made up of substances that cannot be seen or easily comprehended.

These elusive substances, called dark energy and dark matter, have not been detected, but astronomers base their existence on the gravitational influence that both exert on normal matter, the parts of the universe that can be seen.

The cosmic microwave background is made up of light echoes left over from the Big Bang that created the universe 13.7 billion years ago. This relic of the Big Bang explosion hangs around the universe as a pocked veil of radiation.

The idea that we live in a multiverse, in which our universe is one of many, comes from a theory called eternal inflation, which suggests that shortly after the Big Bang, space-time expanded at different rates in different places. According to the theory, this gave rise to bubble universes that could function with their own separate laws of physics.

The concept is controversial and had been purely hypothetical until recent studies searched for physical markers of the multiverse theory in the cosmic microwave background, which is a relic of the Big Bang that pervades our universe.

Researchers searched the best available observations of the cosmic microwave background for signs of bubble universe collisions, but didn’t find anything conclusive. If two universes had collided, the researchers say, it would have left a circular pattern behind in the cosmic microwave background.

Ref: https://www.space.com/13172-7-surprising-universe-facts.html

The cosmic microwave background (CMB) is leftover radiation from the Big Bang or the time when the universe began. As the theory goes, when the universe was born it underwent rapid inflation, expansion and cooling. (The universe is still expanding today, and the expansion rate appears different depending on where you look). The CMB represents the heat leftover from the Big Bang.

You can’t see the CMB with your naked eye, but it is everywhere in the universe. It is invisible to humans because it is so cold, just 2.725 degrees above absolute zero (minus 459.67 degrees Fahrenheit, or minus 273.15 degrees Celsius.) This means its radiation is most visible in the microwave part of the electromagnetic spectrum.

According to NASA, CMB fills the universe and in the days before cable TV every household with television could see the afterglow of the Big Bang. By turning the television to an “in-between” channel, you could see the CMB as a static signal on the screen.