"A Brief History of Time" Author and Cambridge physics professor, Stephen Hawking has decided that Trump's economic policies could push Earth's atmospheric balance past the "tipping point" that causes runaway greenhouse effect. The end-result would be temperatures of 250 degrees and rains of sulfuric acid. The rather cheerful super-genius suggests that humans ought to leave this wasteland of a planet within 1000 years, but are more likely to be annihilated before then.
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