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.
Let us assume that cold fusion works like plasma fusion (hot fusion), converting deuterium into helium and releasing energy. Actually, it is probably more complicated than hot fusion, but broadly speaking it releases energy on the same scale, with roughly the same amount of fuel, and it does produce helium.