History's Greatest Thought Experiment
/The idea that the best way to beat the Soviets wasn’t with the military but by accomplishing a miracle was far from obvious. In fact, it was brilliant.
Read MoreThe idea that the best way to beat the Soviets wasn’t with the military but by accomplishing a miracle was far from obvious. In fact, it was brilliant.
Read MoreIn 1893, the historian Frederick Jackson Turner wrote an influential paper declaring that American-style democracy, a radical reinvention of the classically inspired republic envisioned by the Founding Fathers, had been created by the expanding frontier. Turner could not realize that, ten years after he wrote his thesis, the Wright brothers would enter a new frontier of an entirely different dimension: the air.
Read MoreToday, when we talk about America as a land of freedom, we tend to think about freedom (or the lack of it) from taxes and regulation, or we celebrate our Bill of Rights. The early settlers in America—those who came voluntarily—sought freedom of a more literal nature.
Read MoreAmerica offered more than a place to explore. France, Germany, and England lost thousands of civilians to terrorism by religious zealots. On top of that, overpopulation in some areas, degradation of farmland in others, and deep economic divisions between rich and poor caused misery, disease, and mass starvation. Europe needed an escape hatch.
Read MoreAfter we landed on the Moon, few people suspected that we wouldn't keep going.
Read MoreThousands of years ago, a man left the fire and risked all. Thousands of years later, a whole people crossed a bridge to an unknown land. What would happened if we ever stopped?
Read MoreIt really wasn’t that long ago when the two greatest superpowers were vying to put satellites into space. Now, 50 nations have their own satellites in low Earth orbit. If you’re a Thailand, say, you can call Space Systems/Loral, a Canadian-owned company based in Palo Alto, California, and tell them you want to put a satellite into geostationary orbit for television broadcasting or military communications. You can have the thing in orbit 25,000 miles above Earth within two years.