To Build the World’s Smallest Atomic Clock Trap a Nitrogen Atom in a Carbon Cage

To Build the World’s Smallest Atomic Clock, Trap a Nitrogen Atom in a Carbon Cage

For Fridtjof Nansen, 13 April 1895 started well. Six days earlier, the Norwegian explorer had set a new record for the closest approach to the North Pole, and now he was moving quickly over unbroken sea ice toward Cape Fligely and home. But then came a sickening realization: In his eagerness to break camp, he had […]

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