Stephen Hawking advocates human migration to another planet

[bob10]

Stephen Hawking calls for a return to the moon as Earth’s clock runs out (http://www.msn.com/en-au/news/techandscience/stephen-hawking-calls-for-a-return-to-the-moon-as-earth%E2%80%99s-clock-runs-out/ar-BBD0aOk?li=AAavLaF&ocid=spartandhp)