(Continuation from yesterday)

However, during my New Year holidays, a bit of paradigm shift occurred in me.

While I was vacationing the year-end and new year, I went back to my parents house, cleaned the inside of the house and cut down the tree in the garden.

When doing this kind of work, I put a smartphone in my breast pocket and listen to YouTube (without using earphone).

When doing this kind of work, I put a smartphone in my breast pocket and listen to YouTube (without using earphone).

They are quite fun.

Politics and economics programs are also good, but my favorite one is mathematics and physics (especially cosmology).

The most surprising thing when listening to this program this time was the story that "multiple cosmology can be established physically."

There seems to be roughly two reasons to support multi cosmology.

(1) In the case of single cosmology, the current total energy of the universe is too small (star light should be as bright as noon)

(2) According to superstring theory, there is a possibility that the number of dimensions of the universe (number of cosmoses) may be about 130

If the sum of the energy of our universe is much smaller than the energy of the big bang, some of energy must be moved somewhere.

Because energy must be preserved (*).

(*) If you understand "energy"' at the level "Oil of stove will burn out", please search with the word "entropy".

Where does that energy go?

It must be "not here, but somewhere".

If I think like this, I can not explain this world in a single cosmology, and I can not interpret anything other than multi cosmology.

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My source at the moment is only this documentary program, so I can not judge this issue at the present moment.

For the time being, I will go through the paper on "superstring theory" and "multi cosmology", and I pulled numbers from there. And I think that it is necessary to do about division by calculator or Excel.

However, at least, in my mind,

In a parallel world, The possibility of what I am

"Brave"

"slime"

"owner of the dining room"

is going up a bit from the state of perfect zero.