TED VIDEOS
+ Visit TED
What it's like to live on the International Space Station | Cady Coleman
In this quick, fun talk, astronaut Cady Coleman welcomes us aboard...
Cryptographers, quantum computers and the war for information | Craig Costello
In this glimpse into our technological future, cryptographer...
Small rockets are the next space revolution | Peter Beck
We're in the dawn of a new space revolution, says engineer Peter...
