perhaps this may answer your questions
http://www7.pair.com/arthur/meteor/archive/archive9/Nov99/msg00484.html
Please let me know if this answers your questions, Chris.
Space/Science » in reply to re: Hum sure...
http://www7.pair.com/arthur/meteor/archive/archive9/Nov99/msg00484.html
Please let me know if this answers your questions, Chris.