Fusion Message Board

In this space, visitors are invited to post any comments, questions, or skeptical observations about Philo T. Farnsworth's contributions to the field of Nuclear Fusion research.

Subject: Bell Jar
Date: Oct 22, 05:56 am
Poster: Robert

On Oct 22, 05:56 am, Robert wrote:

Hello I found a bell jar with a guard the vacume rating is 28.5 " of mercury. How do you convert inches of mercury to torr? since standard atmospheric pressure is 29.92 that seems to leave
a whole lot of air in the bell jar.