Just remember what i already told you!
Galaxy centre very massive and very densite denser expanding all a time and emit energywaves who have a nature of atoms.
With this energywaves this two huge black holes interactive and get eachother expanding more energy outside!
Nearby galaxy boasts two monster black holes, both active
June 10, 2011
There is just denser who expanding all a time.
Just Pressure inside expanding denser and Pressure from outside!
Also inside photons and neutrinos is Pressure!
if you never understund that, you never cant make theory of everything!