EZINE

R&D Mag – Researchers working at the U.S. Department of Energy’s (DOE) SLAC National Accelerator Laboratory have used the world’s most powerful X-ray laser to create and probe a 2-million-degree piece of matter in a controlled way for the first time.

The experiments were carried out at SLAC’s Linac Coherent Light Source (LCLS), whose rapid-fire laser pulses are a billion times brighter than those of any X-ray source before it. Scientists used those pulses to flash-heat a tiny piece of aluminum foil, creating what is known as “hot dense matter,” and took the temperature of this solid plasma—about 2 million degrees Celsius. The whole process took less than a trillionth of a second. more> http://tinyurl.com/8yz897y

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