Want to watch better-quality PBS Video? Sign in to access higher-quality streaming!

When you sign in, you'll become a PBS Insider and we'll share your contact information with your local PBS station. You may receive updates to help you stay connected with what's happening online and in your community. Privacy Policy

Closed Captioning Settings
×

Preview

Captions look like this

Captions size

  • 15

Captions font family

Edge style

Captions color

Background color

Window color

Text Opacity

  • 100%

Background Opacity

  • 100%

Window Opacity

  • 0%
  • Save Settings
  • Reset

NOVA

The Elegant Universe, "Welcome to the 11th Dimension" -...

  • Aired: 11/23/2011
  • 00:30
  • Rating: NR
Scientists revolutionized string theory by successfully uniting the five different versions into a single theory that is cryptically named "M-theory," a development that required a total of 11 dimensions. 11/23/2011
Embed Options
Close ×
The Elegant Universe, "Welcome to the 11th Dimension" -...
The Elegant Universe, "Welcome to the 11th Dimension" -...
Airs Wednesday, November 23, 2011 at 10:00 p.m. ET/PT. Check your local listings.
Width:
Height:
Please copy this text to your clipboard.
Problems Playing Video ?
Related Links:

LEARN MORE

PBS KIDS

Watch videos from your favorite PBS KIDS shows with the PBS KIDS Video app for your tablet or phone.

Downton Abbey Collection

Bring home the complete collection: DVDs, Blu-rays, books, gifts and more. Visit ShopPBS.

Donate

helps all of us explore new worlds and ideas. Give Now

Sponsored Links