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The Forum - What colour is gold when viewed on nanoscale? - 主播大秀 Sounds

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What colour is gold when viewed on nanoscale?What colour is gold when viewed on nanoscale?

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Nanotech professor Shana Kelley explains why tiny particles of gold change colour.

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What colour is gold when viewed on nanoscale?
Nanotech professor Shana Kelley explains why tiny particles of gold change colour.
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