NASA’s upcoming EZIE mission will use three small satellites to study electrojets — powerful electrical currents in the upper atmosphere linked to auroras. These mysterious currents influence ...
A new modern Amtrak fleet of 28 high-speed trains will enter service this spring on the popular Acela line from Boston to Washington, D.C. after nearly a decade of planning and design delays.
Leaving Copenhagen’s castle-like station, the train (5.3 hours, from 35 euros) traversed the five-mile bridge connecting ...
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