Month: June 2006

by B.B. Pelletier You would think a subject like this is too simple to bother with, but it’s not. Although I have done several postings on scuba tanks in the past, this is the first time I’ve discussed filling. Only finger-tight!A guy once asked to borrow a crescent wrench at an airgun show. He wanted … Read more

by B.B. Pelletier Last week, we had a question about pellet drop, and a reader answered it correctly. The question, however, prompts me to post a few ballistic facts that may be of some interest to you. Pellet dropGalileo demonstrated the constant acceleration of gravity by dropping two different sized balls from the Leaning Tower … Read more