How termonuclear reactions going in Sun, and why they happening? Do it is becouse gravity on sun is about 10000 times bigger than on Earth and thus gravity couse gas pressure in sun and this couse very high tempreature, and hight temperature couse hydrogen nuclear fusion?
Where gravity is bigger inside Sun or outside? Somthing in the middle of sun radius gravity must be almost zero, becouse from two oposit directions is gravity... Maybe that's becouse black holes can't exist?..
What is plasma? Do plazma is atoms without fews electrons, which are too extravagant and thus flying separate?
I read that in plazma leectrons moving very freely and thus resistivity is almost like superconductors.
So what couse plazma in Sun?

You are an imbecile. Learn to read. Learn to spell. STFU.

Plasma is another state of matter (like solid, liquid and gas). It is characterized by it highly ionized atoms. Usually plasma is very hot so it has fast moving electric and magnetic charged atoms. (Moving electric charge causes a magnetic field and vice verse).
The sun is a very hot, highly charged body, which is why solar winds are fast moving plasma.
Peace,
Ron

BTW, I don't understand what your poll means, so I won't vote, but look up the ITER project. It is a fusion plant being built in Europe. Controlled fusion is done already, but the efficiencies are inherently hard to increase.

forget about gravity in black hole...