Please clarify: I see no reason why the Universe should NOT be able to "hold matter".
While there is matter in the universe it will not be able to reach absolute zero
Gravitational pull is a force that has an affect on absolutely everything in this universe
We know that dark matter exists because it got gravity, though it is invisible. It hold galaxy and Universe. There is a theory there many other parallel universe outside our universe and dark matter holds those universe up and some scientists says that dark matter are just mass of the matter of the parallel universe. It sounds crazy but that is the Law of Physics. However there is not exact explanation of what dark matter really is, so there are still Noble Prices for those who can come up with a reasonable explanation
It means that the universe is cold and heartless. No matter how important you feel you are or how dear you hold anything, the universe doesn't care. We are all insignificant in the universe.
The no. of atoms in the Universe is not estimated yet because till now we are not able to calculate the amount of matter present in the universe and what is the exact percentage of each element in the universe. Once it is calculated, scientists would be able to calculate the no. of atoms in the universe.
Energy is important to matter because it allows particles within matter to move, vibrate, and interact with each other. Energy helps maintain the structure and stability of matter by facilitating chemical reactions, generating heat, and providing the necessary force to hold particles together. Without energy, matter would not be able to exist in the dynamic forms we observe in the universe.
We know that dark matter exists because it got gravity, though it is invisible. It hold galaxy and Universe. There is a theory there many other parallel universe outside our universe and dark matter holds those universe up and some scientists says that dark matter are just mass of the matter of the parallel universe. It sounds crazy but that is the Law of Physics. However there is not exact explanation of what dark matter really is, so there are still Noble Prices for those who can come up with a reasonable explanation. Weird thing is, there are many other parallel universe, so there is someone like me from another universe typing this answer and there is someone from another universe that is the same as you read reading this right now, man that is creepy. So what lies on the edge of the Universe? Another parallel universe. And the theory for that is 'String Theory' and 'The M theory'.
Plasma is the most common type of matter in the universe
there many universes apart from us, so there are many universes outside our universe and dark matter are the things that hold our universe and other universes. There is also a theory that explain dark matter is just mass that is from another universe which would be our parallel universe, i know it sounds mad, it sounds crazy, but that is the law of physics. But there really is no explanation yet, there is a whole shelf of Noble Price waiting for people to come up with the correct explanation of what dark matter really is.
At the time of the big bang (approximately 13.7 billion years ago) there was no solid matter in the universe, it was all energy, located in space and time. The universe had to cool down considerably before some of the energy was able to condense into matter.
In my Universe, about 23% of its energy is found in dark matter -- about four to five times more than in matter we happen to understand. I don't know the percentage in your Universe.
GRAVITY