Global Warming
Weather in Toronto has recently taken a cold turn. Given the recent release of the First Working Group / Fourth Assessment Report of the IPCC, the joke du jour has become "What's all this fuss about global warming?" This bothers me for two reasons.
First, I feel it's heedless to joke about what is, by general consensus of the scientific community, a serious problem. It betrays a simplistic, "out-of-sight out-of-mind" naïveté. By analogy (here I corroborate Godwin's Law), consider how foolish they felt in 1945 who said, in 1940, "Holocaust? What Holocaust?"
Secondly—humour me for a moment while I indulge …
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The above photo is of a test of the LG-118A Peacekeeper ICBM, which carries up to ten 300 KT MIRV warheads. Little Boy (the atomic bomb dropped on Hiroshima) rated about 13 KT. What these measurements mean is that detonating 300,000 tons of TNT (a common explosive) or one of these warheads releases equal energy. That TNT would form a solid cube about 20 storeys high. The test warheads were inert (obviously), and dropped on an uninhabited atoll in the Pacific. The bright lines result from the heat created by their reentry into the atmosphere at over five times …