Wavelength is a measure of the distance between two crests or two troughs of a wave. The greater the wavelength, the more energy a wave has. AM radio stations have a big wavelength. You might have tuned the radio dial at night and heard stations that were far away and unable to be heard during the daytime.
The Philadelphia Flyers have won two Stanley Cups. They won in the  1973-1974 and the 1974-1975 seasons. They have 8 conference  championships.
The Parry Sound, Ont., native is the only defenceman to win a scoring title, in 1969-70 and 1974-75, was league MVP three times and won the Norris Trophy as the NHL's top defenceman eight straight years from 1968 to 1975.