I Agree, Along With Carl Sagan, That

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.

We Should Explore New Ways To Drive Down The Cost Of Space Travel. Instead Of Costly Booster Rockets, Maybe We Should Think Of Laser/microwave Driven Rockets, Or Space Elevators. Until Then, The Cost Of Space Exploration Will Limit Our Ability To Explore The Universe.

Already From Your Own Cells Scientists Can Grow Skin, Cartilage, Noses, Blood Vessels, Bladders And Windpipes. In The Future, Scientists Will Grow More Complex Organs, Like Livers And Kidneys. The Phrase 'organ Failure' Will Disappear.

There's The Caveman In Us. The Caveman In You Says, "i Want Direct Contact. I Don't Want A Picture." The Caveman In Our Body Says Once In A While, We Have To Go Outside. We Have To Meet Real People, Talk To Real People, And Do Real Things.

One In 200 Stars Has Habitable Earth-like Planets Surrounding It - In The Galaxy, Half A Billion Stars Have Earth-like Planets Going Around Them - That's Huge, Half A Billion. So When We Look At The Night Sky, It Makes Sense That Someone Is Looking Back At Us.