The force of the vacuum

Scientists from the Theory Department of the Max Planck Institute for the Structure and Dynamics of Matter (MPSD) at the Center for Free-Electron Laser Science (CFEL) in Hamburg, Germany have shown through theoretical calculations ...

Four extremely young asteroid families identified

Four families of extremely young asteroids have been identified by researchers affiliated with São Paulo State University (UNESP) in Guaratinguetá, Brazil. An article on the discovery has been published in Monthly Notices ...

The origins of fine-particle pollution in Guangzhou, China

Haze pollution is an integrated result of emissions, chemical reactions and regional transport under unfavorable weather conditions. Numerical simulation has the potential to strengthen knowledge on the underlying mechanisms ...

Atoms may hum a tune from grand cosmic symphony

Researchers playing with a cloud of ultracold atoms uncovered behavior that bears a striking resemblance to the universe in microcosm. Their work, which forges new connections between atomic physics and the sudden expansion ...

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