<p><BR/>Replying to:<BR/><DIV CLASS='Discussion_PostQuote'>Last night I was walking the dog. I heard a noise that sounded like shishhhhhhhh and looked up to the direction it came from and there was a falling star. It was a blue light streaking down then it looked like it exploded in a red ball and it was gone. I know the sound came from the object that was falling. <br />Posted by kellyann</DIV><br /><br />There are rare reports of what are called electrophonic meteors, which produce electromagnetic radiation (basically radio waves) that travel at the speed of light. If there is something nearby that can vibrate (acting as a diode detector) sound can be produced. As was said, it would be impossible for theactual sound to reach you ar the same time, since even if it was only a mile overhead, the sound would be delayed by 5 seconds, and most meteors burn up at 60 or miles up. That means the sound will arrive about 3 minutes later. That's undeniable physics.</p><p>The subject of electrophonic meteors is still somwhat comtroversial, since experiments to try and detct the EM radiation have been generally unsuccessful.</p><p>It is an active area of research in the meteor community.</p><p>Meteor Wayne</p> <div class="Discussion_UserSignature"> <p><font color="#000080"><em><font color="#000000">But the Krell forgot one thing John. Monsters. Monsters from the Id.</font></em> </font></p><p><font color="#000080">I really, really, really, really miss the "first unread post" function</font><font color="#000080"> </font></p> </div>