Monthly Archives: March 2014

Selma’s Science Cafe talk: Cold Plasmas: A Hot New Technology!

Canton: Tuesday, April 8 Potsdam: Wednesday, April 9 Plasmas, the "4th state of matter," make 99% of visible matter in the Universe and are extremely hot. On Earth, plasmas occur naturally within lightning, the ionosphere, and in the auroras (Northern and Southern Lights).  Plasmas can also be made in a laboratory. You probably heard of…
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