We Need To Have People Up There

I Remember It Was Hard To Believe That I Was Taking A Step Onto The Lunar Surface.

We Have The Ability, At Such High Fidelity, To Simulate The Physical World Through Computers. But When The Spiritual World Or Human Behavior Comes Into Play, We Don't Have A Very Good Model For That At All.

My First Inclination Is To Be A Bit Skeptical About The Claims That Human-produced Carbon Dioxide Is The Direct Contributor To Global Warming.

As We Reflect Back Upon The Tragic Loss Of Challenger And Her Brave Crew Of Heroes Who Were Aboard That Fateful Day, I Am Reminded That They Truly Represented The Best Of Us, As They Climbed Aloft On A Plume Of Propellant Gasses, Reaching For The Stars, To Inspire Us Who Were Earthbound.

In Mars, We've Been Given A Wonderful Set Of Moons Where We Can Send Continuous Numbers Of People.