6min chapter

The Tim Ferriss Show cover image

#562: Dr. Michio Kaku — Exploring Time Travel, the Beauty of Physics, Parallel Universes, the Mind of God, String Theory, Lessons from Einstein, and More

The Tim Ferriss Show

CHAPTER

Time Travel Is Possible or Impossible

In 19 93, if you were a serious physicist talking about time travel, you'd be laughed at of the scientific establishment. Now physicists like stephen hawking have taken these things very seriously. Einstein said that the universe is a bubble, a bubble of some sort, and its expanding. But string theory says there are other bubbles out there,. And when this bath of universes collide, well that gives you the big bang Theory. That could also give rise to multiverses in which people who perished in one universe may keep on living in another.

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