News tagged with reflector

Acoustic levitation made simple

A team of researchers at the University of São Paulo in Brazil has developed a new levitation device that can hover a tiny object with more control than any instrument that has come before.

dateJan 05, 2015 in General Physics
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First MeerKAT antenna foundation poured

The concrete for the first MeerKAT antenna foundation was poured yesterday at South Africa's SKA site in the Karoo. This is the first of 64 similar foundations that will be constructed for this telescope ...

dateAug 16, 2013 in Astronomy
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Fossil moths show their true colors

The brightest hues in nature are produced by tiny patterns in, say, feathers or scales rather than pigments. These so-called "structural colors" are widespread, giving opals their fire, people their blue eyes, ...

dateNov 15, 2011 in Archaeology & Fossils
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Improving lasers with microring mirrors

(PhysOrg.com) -- We use lasers everyday, though many of us may not think about it. “Lasers are in a number of consumer products,” Lynford Goddard tells PhysOrg.com. “We have them in DVD players, printers, and in ...

dateSep 13, 2011 in General Physics feature
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Lost Reflector Found on the Moon

Physicists have pinpointed the location of a long lost light reflector left on the Moon by the Soviet Union nearly 40 years ago. The reflector could actually help today's scientists measure physical properties ...

dateApr 27, 2010 in Space Exploration
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