Today's Clunky Smart Glasses Will Be Replaced

The Media, Of Course, Loves To Make Claims About The Fountain Of Youth. Don't Believe It. No One Has It. But We're Getting Close.

We Physicists Know That The Brain Is A Milliwatt Transmitter Of Radio. We Have Computers That Can Decipher Much Of This Gibberish Coming From Our Brain And We Could Then Use That To Control Computers.

To Understand The Difficulty Of Predicting The Next 100 Years, We Have To Appreciate The Difficulty That The People Of 1900 Had In Predicting The World Of 2000.

I Had Two Passions When I Was A Child. First Was To Learn About Einstein's Theory And Help To Complete His Dream Of A Unified Theory Of Everything. That's My Day Job. I Work In Something Called String Theory. I'm One Of The Founders Of The Subject. We Hope To Complete Einstein's Dream Of A Theory Of Everything.

Our Best Shot At Finding Life In Our Solar System Might Be To Look At The Moons Of Jupiter And Saturn. Mars, Increasingly, Looks Like A Dead Planet. But The Oceans Beneath The Ice Cover Of The Moons Of Jupiter And Saturn May Actually Have More Liquid Water Than The Oceans Of Earth.