Tech: Stephen Hawking: Humans need to leave Earth or risk being annihilated by nuclear war or climate change

Tech: Stephen Hawking: Humans need to leave Earth or risk being annihilated by nuclear war or climate change

Stephen Hawking, who died in March, wrote a collection of essays that were published this week. Hawking believed humans need to leave the Earth to survive as a race. In one of the essays, he wrote that he is worried about the possibility of nuclear war and the devastating effects of climate change.
Source: Tech: Stephen Hawking: Humans need to leave Earth or risk being annihilated by nuclear war or climate change

- gist culled from pulseng