A new breakthrough in physics could revolutionize the way we purify materials on the atomic level. Researchers from the Institute of Advanced Studies in Vienna have developed a method to purify atoms by trapping them inside a bubble of light. The method involves trapping atoms within a bubble of laser light and then using a second laser to heat the atoms until they reach a certain temperature. At this temperature, the atoms become completely pure and can be used for a variety of applications. This new method could have a huge impact on the way we process materials, and could potentially lead to the development of new technologies.

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source: Phys.org