Re:Why Explore Space? A 1970 Letter to a Nun in Africa.
by jmah on Sunday August 12, 2012 @03:37PM
(#4373383)
I'm not sure climate change was particularly well-known in 1970.
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Re:Why Explore Space? A 1970 Letter to a Nun in Africa.
by chris_wot on Monday August 13, 2012 @04:11AM
(#4374934)
Not true. While not as widely known, it was still causing concern amongst scientists. Wikipedia is particularly helpful here: see http://en.wikipedia.org/wiki/History_of_climate_change_scien...