News tagged with gold

A dash of gold improves microlasers

Gold. The word brings to mind wedding rings, buried treasure and California in the 1840's. But when gold is reduced to 1/100,000 the size of a human hair, it takes on an entirely new personality.

dateOct 06, 2017 in Optics & Photonics
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New treasures from Tutankhamun's tomb

As part of a German-Egyptian project, archaeologists from Tübingen for the first time examine embossed gold applications from the sensational find of 1922. The motifs indicate surprising links between the Levant and the ...

dateNov 17, 2017 in Archaeology & Fossils
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