But since feedback involves «circular reasoning», there is no possibility at all of any sort of atomic explosion now is there? (realclimate.org)
Soon after the first atomic explosion in 1945, while others were thinking about using missiles to deliver bombs, Ulam began thinking about using bombs to deliver missiles. (discovermagazine.com)
Consulting the colorful compasses and graphs of the WeatherNet Classroom Web site, which track data captured by equipment mounted on the school's rooftop, the class puzzled over how best to survive a chemical spill on a nearby highway or the fallout of a small - scale atomic explosion in downtown Washington, located just 25 miles south of this quiet suburban community. (edweek.org)