Before the laser, scientists developed a similar device: a maser which stands for Microwave Amplification by Stimulated Emission of Radiation.
VOA: special.2010.09.01
The pistons go up and down as a person stands on lever devices treadles and uses a natural walking motion.
VOA: special.2009.08.17
The C stands for cover. Wear a hat and scarf to keep heat from escaping through the head, neck and ears.
VOA: special.2009.12.23
With shadow puppets, the puppeteer stands behind a white cloth surface and rests the slightly see-through puppets against the cloth.
VOA: special.2009.09.23
It stands about half a meter tall and has a blue body and a friendly face with big eyes.
VOA: special.2009.12.17
It includes both Liberty Island, where the statue stands, and nearby Ellis Island, the former federal immigration processing center.
VOA: special.2009.06.29
They call it Netra, which means eye in Sanskrit but stands for Near Eye Tool for Refractive Assessment.
VOA: special.2011.05.16
Churchill stands with one foot on British land at the embassy and the other foot in Washington.
VOA: special.2009.09.21
So,during a special time in the game, everyone stands up and stretches their arms and legs.
VOA: special.2011.04.04
The shoemaker singing as he sits on his bench the hatter singing as he stands;
VOA: special.2009.04.12
A statue of him stands outside Progressive Field, the home of the Cleveland Indians.
VOA: special.2011.01.09
Cornell honors Cayuga Lake in its school song, which begins: "Far above Cayuga's waters With its waves of blue Stands our noble alma mater Glorious to view."
VOA: special.2009.01.05
It is a plaster form that was used to make the bronze statue of Freedom that stands on the dome of the Capitol high above the city.
VOA: special.2010.01.27
The small wooden house where he lived as a boy still stands there.
VOA: special.2010.03.21
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