WATCH: A Universe in a Nutshell — The Physics of Everything, with Michio Kaku

Professor Michio Kaku delivers a glimpse of where science will take us in the next hundred years, as warp drives, teleportation, and time travel converge with our scientific understanding.

The Floating University has docked permanently at Big Think. This is the fourth video in our amazing 12-part series that offers the foundations of a college education in subjects ranging from art history, to finance, to physics, to psychology — all delivered by America's leading thinkers and all for free.


In this discussion, professor Michio Kaku delivers a glimpse of where science will take us in the next hundred years, as warp drives, teleportation, inter-dimensional wormholes, and even time travel converge with our scientific understanding of physical reality. While firing up our imaginations about the future, he also presents a succinct history of physics to the present.

Check out our entire Floating University Playlist.

‘A rare sight’: Astronaut snaps incredible photo of 5 spaceships

The photos were taken the same day as Russian cosmonauts investigated a mysterious hole discovered in one of the craft.

Alexander Gerst
Surprising Science
  • The spacecraft belong to Russia and two private American aerospace companies.
  • Six astronauts are currently aboard the International Space Station to conduct a variety of experiments.
  • On Monday, Russian cosmonauts conducted a spacewalk to investigate the nature and cause of a mysterious 2-millimeter-wide hole in a Russian spacecraft.
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Religion isn't going anywhere, but the demographics are shifting dramatically

Studies show which religions are growing fast and which ones may be dying out.

Christian Orthodox worshipers hold candles lit from a flame that emerged from the tomb believed to be of Jesus Christ. (Photo by Ilia Yefimovich/Getty Images)
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Heart wrenching letter confronts tech companies' accidental cruelty

"Didn't you see me Googling 'baby not moving?'" Gillian Brockell wrote a heartbreaking open letter to big tech companies imploring them to change the ways they target ads to users.

Gillian Brockell's letter posted on Twitter (Twitter)
Politics & Current Affairs
  • Advertisers are increasingly using hyper-specific information on users, collected by big tech companies, to sell products.
  • An open letter published Tuesday outlines how this kind of ad targeting can be not only creepy, but also inadvertently cruel and distressing.
  • Also on Tuesday, the House questioned Google's CEO, partly on issues related to data privacy.
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