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 over the next nine ...

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, and peacocks ...

dateNov 15, 2011 in Archaeology & Fossils
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