‘We must colonise Moon within 30 years,’ warns Hawking

‘We must colonise Moon within 30 years,’ warns Hawking

The human race must start leaving Earth within 30 years to avoid being wiped out by over-population and climate change, Professor Stephen Hawking has warned.

Making an impassioned speech at the Starmus science festival in Trondheim, Norway, the astrophysicist said it was crucial to establish colonies on Mars and the Moon, and take a Noah’s Ark of plants, animals, fungi and insects, to start creating a new world.

Prof Hawking said it was only a matter of time before the Earth as we know it is destroyed by an asteroid strike, soaring temperatures or over-population.

“I am convinced that humans need to leave Earth. The Earth is becoming too small for us, our physical resources are being drained at an alarming rate.

“We have given our planet the disastrous gift of climate change, rising temperatures, the reducing of polar ice caps, deforestation and decimation of animal species.

“When we have reached similar crises in our history, there has usually been somewhere else to colonise. Columbus did it in 1492 when he discovered the new world. But now there is no new world, no Utopia around the corner. We are running out of space and the only places to go to are other worlds.”

Prof Hawking told the audience that the Earth would eventually be hit by a devastating asteroid strike.

“This is not science fiction. It is guaranteed by the laws of physics and probability,” he said. “To stay risks being annihilated.”

Prof Hawking said the Moon and Mars were the best sites to begin the first colonies, stating that a lunar base could be established within 30 years and a Martian outpost within 50.

But he also suggested leaving the Solar System and venturing to our nearest star system, Alpha Centauri, where scientists believe there exists a habitable planet known as Proxima B. (© Daily Telegraph London)

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