Vista d’un generador de raigs X, possiblement el més potent del món.

http://deputy-dog.com/2008/01/04/5-unbelievably-cool-research-facilities/

‘the z machine uses a short burst of intense electricity – only a few 10 billionths of a second long – that forces an ionized gas to implode. the process is called a z-pinch because the pulse creates a magnetic field that squeezes particles in the vertical direction, which math books usually label as the “z-axis.” at the center of the z-pinch, in the space of a small soup can, gas particles race at each other at a million miles an hour. the collisions result in X-rays and extremely high temperatures.’

in 2006 the machine unexpectedly produced plasmas with temperatures in excess of 3.6 billion °f. that’s hotter than the core of our sun.