As you can see, it is not excluded that in the end of astrophysics with the current model of fusion of the Sun will be, so to speak, with nothing. And again, in front of them rise to his full height, and age-old main mystery - where does the inexhaustible energy of the radiation from the sun and other stars? While science instead of "fusion" can not offer anything. That's why scientists have eagerly sought a way as to look into the bowels of the stars. The nearest star - the sun. But even the scientists know about him is not all. Until the XIX century it was definitely aware of only one thing: the sun's rays are heat and light, without which life on Earth impossible. In the last century we have found that, in addition, so to speak, visible light rays The sun emits invisible - ultraviolet. And while there was "suspicion" that it can emit shorter than ultraviolet waves, which simply can not "catch" in the world. And you can not, for the reason that they are completely absorbed by the atmosphere.