Laser cooling of ions in a neutral plasma: Physicists have created the world's first laser-cooled neutral plasma. The research opens a frontier where experimental atomic and plasma physicists can coax matter to behave in bizarre new ways.

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Laser cooling of ions in a neutral plasma: Physicists have created the world's first laser-cooled neutral plasma. The research opens a frontier where experimental atomic and plasma physicists can coax matter to behave in bizarre new ways.