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.
The fusion bomb relies on the fusion of light isotopes â¦ (usually of hydrogen and sometimes helium) to create a large amount of its energy. This is different from fission bombs, that release energy by inducing a neutron chain reaction to split large atoms in metals like Uranium 235 and Plutonium 329. The threshold temperature of hydrogen fusion (sometimes called a proton-proton reaction) is on the order of 10,000,000 K to 14,000,000 K or 10 to 14 million degrees Kelvin. Blazing hot! But the threshold temperature for helium fusion is on the order of 100,000,000 K or 100 million degrees Kelvin! Wow!