[4] This mix of gases is called a Penning mixture and will make use on the Penning ionization effect. It seems , like its title points out , just like a cylinder . It's a flat bases as well as a slight imperfection in its cylindrical form at the highest http://geiger-mueller-tubes55554.timeblog.net/19026025/the-smart-trick-of-neutron-detectors-manufacturer-that-no-one-is-discussing