In Fact, All Of Us Have A

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.

Reality Has Always Proved To Be Much More Sophisticated And Subtle Than Any Preconceived Philosophy.

I Think A Colony In Space Will Take Much Longer Than Sci Fiction Writers Think. It Costs $10,000 To Put A Pound Of Anything Into Near Earth Orbit. That Is Your Weight In Gold. It Costs About $100,000 A Pound To Put You On The Moon. And It Costs $1,000,000 A Pound To Put You On Mars.

So Often, Science Fiction Helps To Get Young People Interested In Science. That's Why I Don't Mind Talking About Science Fiction. It Has A Real Role To Play: To Seize The Imagination.

Scientists Willing To Risk Their Reputations On Higher Dimensions Soon Found Themselves Ridiculed By The Scientific Community. Higher-dimensional Space Became The Last Refuge For Mystics, Cranks, And Charlatans.