Michio Kaku on Time Travel – IF Conversations

Michio Kaku, leading theoretical physicist and author, on "Parallel Worlds and Time Travel." Captured at the September, 2007 IdeaFestival in Louisville, Kentucky

Video: Wormholes & Traveling through time W/ Stephen Hawking

"We get to the place called the quantum foam. This is where wormholes exist. Tiny tunnels or shortcuts through space and time, constantly form, disappear and re-form within this quantum world. But they actually link two separate places and two different times." - Into The Universe With Stephen Hawking This video belongs to Discovery Communications … Continue reading Video: Wormholes & Traveling through time W/ Stephen Hawking

Video: Black hole time travel W/ Stephen Hawking

"It's a super massive black hole, containing the mass of 4 million suns, crushed down into a single point by its own gravity. The closer you get to the black hole, the stronger the gravity. Get really close and not even light can escape. So, it's wrapped in a sphere of darkness 15 million miles … Continue reading Video: Black hole time travel W/ Stephen Hawking