So I came up with a theory to explain space expansion and I was hoping to get some feedback on it. I'm no expert by any means but I put in a lot of research and time so I thought I might as well see what people think about it. Please be kind with your feedback though, I'm already ify about sharing it, thank you.
Fluid Mass Pressure Theory
My theory is space and dark matter work like water. Imagine a bathtub, filled half way up and you get in it and the water rises to the top because of the added mass. What if, as planets and stars are formed, its increasing the total mass the universe, causing it to fill and expand? During my research Ive learned there are roughly 150 billion stars born every year, while supernovae (the death of a star) happens 1 billion times a year. Being that stars are created faster then they are destroyed supports this theory. With further research Ive learned the total mass of the ordinary matter in the universe is 1e53 kg and the total amount of stars in the sky is 7x10^22. Now, red dwarf stars are the most common stars in the universe so lets assume out of all of the stars, they make up 2/3 which comes to 7e22. The average mass of a red dwarf star is roughly 0.082 M or 1.64e29 kg. So if we do
7e22 x 1.64e29, that comes to 1.148e52 kg. So, assuming my calculations are correct, out of
1e53 kg, 1.148e52 kg is the mass of all red dwarf stars in the universe (roughly). Then the remaining amount is other types of stars, black holes etc. Which, again, supports my theory that dark matter and space act like water, as the total mass of stars etc. in the universe increases, space expands. Im also aware this theory is similar to the Fluidic Space Theory with one main exception. That theory states On the other extreme, in places where there is relatively little matter, as in the voids between galactic superclusters, the theory of dark fluid predicts that space relaxes, and starts stretching away from itself. Thus dark fluid becomes a repulsive force, with the same effect as dark energy. To relatively explain space expansion, as to my theory which states space expansion is caused from the combined mass of visible matter ie stars, planets etc.