Physics in Action

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Ancient Chalice Inspires New Physics

The Lycurgus Cup's optical mysteries inspire scientists


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Atomic Friction

New research reveals the frictional nuances on the atomic scale


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Element 115 and the Island of Stability

Ununpentium, the 115th element, has been confirmed


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A Spin on Doppler

A twist on this physics principle can detect rotation in tornadoes, planets and more


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Tiny Particle Accelerators

These powerful particle accelerators can fit on a desk