It turns out that the color of gold can only be explained using special relativity. Another brief article says that if relativity is ignored, gold would be silvery in color.
This isn't a new result but I hadn't heard it before.
(via reddit)
Time Again to Tell the Cultural Property Advisory Committee What You Think
About Import Restrictions on Coins for Cyprus, and any Effort to Place New
Restrictions on Coins from Guatemala and Peru
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The State Department has announced a Cultural Property Advisory Committee
(CPAC) Meeting to consider renewals of current cultural property agreements
(C...
2 weeks ago
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