It would take a civilization far more advanced than ours, unbelievably advanced, to begin to manipulate negative energy to create gateways to the past. But if you could obtain large quantities of negative energyand that's a big IFthen you could create a time machine that apparently obeys Einstein's equation and perhaps the laws of quantum theory.

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About Michio Kaku

Michio Kaku was American theoretical physicist, futurist and author. Michio Kaku is an American theoretical physicist, science communicator, futurologist, and writer of popular science. He is a professor of theoretical physics at the City College of New York and the CUNY Graduate Center. Read more on Wikipedia →

Themes

  • Science — Discovery, inquiry, and the wonders of the natural world

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