Plasma sphere

Plasma sphere

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Caption: Static electricity. Light streamers inside a plas- ma globe. A plasma globe is a hollow ball of glass containing a gas at low pressure. An electric potential is set up between a metal electrode in the centre and the glass sphere. This causes a static discharge to pass through the gas, making its atoms split apart into separate nuclei and electrons, or "plasma". When the nuclei and elec- trons recombine they emit coloured light.

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Keywords: electrical, electricity, energy, glass sphere, industry, physics, plasma ball, plasma globe, plasma sphere, plasma toy, static electricity, technology, toy

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