Global Warming Is Controversial, Of Course, But

Language And Emotions Are Too Easily Misread. For Example, Laughing Can Mean Many Things: Laughing With You Or At You. Does That Laugh Reflect Joy, Anger, Or That S/he's About To Fire You? Too Many Jobs Require Complex Feelings, Pattern Recognition, Common Sense, And The Human Touch.

A Force Field Is Basically An Invisible Shield. You Push A Button And All Of A Sudden A Bubble Forms Around You Which Is Impenetrable. It Can Stop Bullets, It Can Stop Ray Gun Blasts And We Realized Force Fields Are Actually A Little Bit Difficult To Create.

What Differentiates Human From Lower-animal Consciousness Is Time. You Can't Explain The Concept Of "tomorrow" To Your Dog. Our Consciousness Is Dominated By Time - We're Constantly Running Simulations Of The Future. Our Brain Is A Prediction Machine. The Hallmark Of Intelligence, Indeed Of Genius, Is The Number And Complexity Of The Feedback Loops We Use In Predicting The Future.

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.

I Believe That Science Is The Engine Of Prosperity, That If You Look Around At The Wealth Of Civilization Today, It's The Wealth That Comes From Science.