Back From the Future
A series of quantum experiments shows that measurements performed in the future can influence the present. Does that mean the universe has a destiny—and the…
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Salinas Grandes: Sierras de Córdoba, Argentina
. This salt desert covers 3,200 mi². It is a rich source of sodium and potassium mines.
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Statue of Liberty
. David Plowden, “Statue of Liberty from Caven Point Road, Jersey City, New Jersey” (1967)