Here’s how we can escape planetary destruction, according to physicists

Artist concept of an alien planet. Could this be out there waiting for us to explore? (Image credit: Mark Garlick/Science Photo Library via Getty Images)

Our species faces a pivotal moment in human history. Either we develop the technology to safely harness the energy needed to escape our planet, or we kill ourselves in some great cataclysm, a stark new study claims.

But, the new paper argues, if we can achieve the former and avoid the latter, then we might just become a truly interplanetary species in as little as 200 years.

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