June 2020

Al Jackson is back this morning with an essay examining another old friend, the 1950 film Destination Moon. Talk about fond memories! I first encountered the movie at a birthday party for a bunch of…

2019 video gives a good primer . "THORIUM 232 - From History to ReactorThis is a visual summary of all the information about thorium.Thorium is a weak radioactive element with atomic number 90 and a…