Knowns Unknowns Live Lecture

Description

Three Of The Most Important Words In Science Are “I Don’t Know.” Not Knowing Implies A Universe Of Opportunities—The Possibility Of Discovery And Surprise. Our Understanding Of Science Has Advanced Immeasurably Over The Last Five Hundred Years, Yet Many Fundamental Mysteries Of Existence Persist:  How Did Our Universe Begin? How Big Is The Universe? Is Time Travel Possible? What’s At The Center Of A Black Hole? How Did Life On Earth Arise? Are We Alone? What Is Consciousness, And Can We Create It?