Big Bertha Thing positron (Image JPG 56K)Cosmic Ray Series
Another pair of tracks, arising simultaneously, from a common point. The two particles responsible, for these tracks, produce equal specific ionizations. The one leaving the track of greater curvature is an electron of 27 MeV energy. The one leaving the track of smaller curvature was apparently left, by a particle not then known to exist, a particle identical with the electron, except that it carries a positive charge. It is a 450 MeV positron.
Friends and family postings are included in the category,
forwarded by you from the internet,
to the internet, First Class users or conferences.
The same terms and conditions apply.
There is no student or accademic only exclusion clause,
written or implied in them.
You are personaly responsible for them.
On the question of from address, a new mail item, in reply with quote format, either from you or the conference moderator will do. For the subject line use Fwd: prefix.
Occams' Razor says the simplest explanation is usually right.