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Opening spaceflight up to the masses could help spark a global conservation ethic that stems the tide of environmental destruction on Earth.
news.discovery.com/.../space-tourism-save-earth-130521.htm
via Google Alerts
Opening spaceflight up to the masses could help spark a global conservation ethic that stems the tide of environmental destruction on Earth.
news.discovery.com/.../space-tourism-save-earth-130521.htm
via Google Alerts
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