New state of matter seen on cheap
Flashes of light can be generated by collapsing bubbles in a fluid
Students and enthusiasts attending a recording for BBC Radio 4 have probably seen a new state of matter only recently discovered, an expert says.
The state of matter is a plasma like those in conventional nuclear fusion tests, but at higher densities.
And far from needing expensive apparatus, the conditions can be achieved in a simple glass tube containing a routine liquid.
The professor behind the demonstration says it can be achieved for a mere £10./.../
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