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Hace 15 horas · 1953 Chevrolet Corvette displayed at the 1953 GM Motorama car show 1953 Corvette exits assembly line. The first generation of Corvette was introduced late in the 1953 model year, appearing as a show car for the 1953 General Motors Motorama, January 17–23 at New York's Waldorf-Astoria Hotel. At the time, Chevrolet general manager Thomas H. Keating said it was six months to a year away from ...
Hace 15 horas · Dipole antenna used by the radar altimeter in an airplane. Animated diagram of a half-wave dipole antenna receiving a radio wave. The antenna consists of two metal rods connected to a receiver R. The electric field ( E, green arrows) of the incoming wave pushes the electrons in the rods back and forth, charging the ends alternately positive ...
