did-you-kno: Sound changes when it snows. It seems quieter right after a snowfall because a blanket
did-you-kno: Sound changes when it snows. It seems quieter right after a snowfall because a blanket of fresh powder is absorbing the sound waves- but once the snow melts and refreezes, it then creates a reflective surface that amplifies sound by allowing it to travel farther than normal. Source Source 2 -- source link
#not hockey#toronto problems