1 Free jazz almost by definition is free of such structures, but also by definition (it is, after all, jazz as much as it is free) it retains much of the language of earlier jazz playing. 2  It is therefore very common to hear diatonic, altered dominant and blues phrases in this music.
The main overall nuclear fusion reaction is the fusion of four hydrogen atom nuclei to form a bigger nucleus of a helium atom i.e. 4 1H1 $\rightarrow$ 4He2 + 2 0e+1+ energyi.e., 4 Hydrogen nuclei -----> Helium nucleus + 2 positrons + energy.
And this is where Einsteinâs equation comes in. The mass of this helium âashâ is slightly less than that of the original hydrogen nuclei, some of the mass having been released as energy. The difference in mass is very small â amounting to just 0.7 per cent of the mass of the original hydrogen atoms. But, because the âconversion factorâ, cÂ², is the square of the speed of light and thus a huge quantity, even this small mass difference is enough to release huge amounts of energy per hydrogen atom.