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.

3D printing might save your life one day. It's transforming medicine and health care.

What can 3D printing do for medicine? The "sky is the limit," says Northwell Health researcher Dr. Todd Goldstein.

Northwell Health
Sponsored by Northwell Health
  • Medical professionals are currently using 3D printers to create prosthetics and patient-specific organ models that doctors can use to prepare for surgery.
  • Eventually, scientists hope to print patient-specific organs that can be transplanted safely into the human body.
  • Northwell Health, New York State's largest health care provider, is pioneering 3D printing in medicine in three key ways.
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Depression is different for everyone. Here’s what it’s like for me.

Depression is quicksand, says comedian Pete Holmes. Try this method to help you cope and live with depression.

Videos
  • Everyone's experience with depression is different, but for comedian Pete Holmes the key to living with depression has been to observe his own thoughts in an impartial way.
  • Holmes' method, taught to him by psychologist and spiritual leader Ram Dass, is to connect to his base consciousness and think about himself and his emotions in the third person.
  • You can't push depression away, but you can shift your mindset to help better cope with depression, anxiety, and negative emotions. If you feel depressed, you can connect with a crisis counselor anytime in the US.
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Why the south of Westeros is the north of Ireland

As Game of Thrones ends, a revealing resolution to its perplexing geography.

Image: YouTube / Doosh
Strange Maps
  • The fantasy world of Game of Thrones was inspired by real places and events.
  • But the map of Westeros is a good example of the perplexing relation between fantasy and reality.
  • Like Britain, it has a Wall in the North, but the map only really clicks into place if you add Ireland.
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Big Think Edge
  • Conformity is not conducive to good problem solving, says economist and author Tim Harford.
  • The opposite of conformity? Diversity.
  • The kind of discussions that diversity facilitates actually improve the ability of groups to arrive at effective solutions.