24/09/2004

Massive Merger of Galaxies is the Most Powerful on Record

An international team of scientists, led by a NASA-funded researcher, announced today, they observed a nearby head-on collision of two galaxy clusters. The clusters smashed together thousands of galaxies and trillions of ...

The Shapes of Molecules Really Matter for Heat Conduction

Too much heat can destroy a sturdy automobile engine or a miniature microchip. As scientists and engineers strive to make ever-smaller nanoscale devices, from molecular motors and switches to single-molecule transistors, ...

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