Teleportation, time travel and aliens – a vision of tomorrow today

 Einstein gave hope to scientists chasing the most outlandish theories when he famously declared: “If at first, the idea is not absurd, then there is no hope for it.”

He then proved the existence of black holes and the notion that time passes more slowly the faster you travel.

Now one of the world’s most distinguished physicists has scrutinised some of science fiction’s other concepts, such as teleportation and forcefields, and is convinced that they too can become reality.

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