News tagged with light source

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Quasars: Mileposts marking the universe's expansion

Scientists can't travel deep space the way Columbus sailed and charted the New World or Lewis and Clark mapped the west. But, researchers at Case Western Reserve University and two partnering institutions have found a possible ...

Sep 18, 2012
4.5 / 5 (8) 83 | with audio podcast

Luminescent ink from eggs

(Phys.org)—Luminescent carbon nanoparticles based on carbon exhibit advantageous optical properties. They are also biocompatible, and therefore better suited for imaging procedures in the biosciences than ...

Sep 13, 2012
5 / 5 (2) 0 | with audio podcast

Simulating the sun for photovoltaic research

PML researchers have devised a novel source of portable sunlight that may fill an urgent need in renewable energy research – namely, light sources that generate a near-perfect solar spectrum to be used ...

Aug 31, 2012
5 / 5 (3) 6

Experiments probe megavirus in high resolution

(Phys.org) -- Sandwiched among the many lengthy technical titles for experiments conducted at SLAC's Linac Coherent Light Source X-ray laser, one stood out for its two-word simplicity, spelled out in all caps: "GIANT VIRUSES."

Aug 17, 2012
5 / 5 (2) 1 | with audio podcast

Extreme plasma theories put to the test

The first controlled studies of extremely hot, dense matter have overthrown the widely accepted 50-year old model used to explain how ions influence each other's behavior in a dense plasma. The results should ...

Aug 06, 2012
4.5 / 5 (20) 0 | with audio podcast