Nokia and Deutsche Bahn (DB) have announced the implementation of the “world’s first” commercial 1900 MHz 5G radio network,The post Nokia launches 1900 MHz 5G radio network for Deutsche Bahn appeared first on Railway Technology.
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NASA’s Hubble Sees White Dwarf Eating Piece of Pluto-Like Object
In our nearby stellar neighborhood, a burned-out star is snacking on a fragment of a Pluto-like object. With its unique ultraviolet capability, only NASA’s Hubble Space Telescope could identify that this meal is taking place. The stellar remnant is a white dwarf about half the mass of our Sun, but that is densely packed into […]