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"By now, nearly everyone has heard the news that physicist Stephen Hawking is raising the alarm about global disaster from manmade environmental or nuclear causes. \"It is important for the human race to spread out into space for the survival of the"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/corporate-responsibility/stephen-hawking-space-is-the-place.html>