The transmission should be detectable for several hundred miles around the launch site for readers who would like to directly monitor the flight. Experts make their predictions. Aug 13, 1999. Aug 6, 1999. A NASA weather balloon will ascend to the stratosphere for a live webcast of the 1999 Perseids.
Experts make their predictions.
This weekend scientists will launch a weather balloon designed to capture meteoroids in the stratosphere. New images of Leonid fireballs and their smoky remnants. The peak of the Leonid meteor shower happened more than 14 hours earlier than experts had predicted.