PERSEID SOUNDS: You can also listen to the Perseids as they fly over three radars in the United States. Their echoes sound like ghostly pings. Visit http://www.Spaceweather.com and tune into our real-time meteor radar audio links. (2 locations with 67 MHz, one with 217 MHz). More Perseids info, and other links, at http://www.qsl.net/w8wn/hscw/papers/hot_news.html