Flight of the Horse (SS Collection) by Larry Niven

Author:Larry Niven
Language: eng
Format: mobi
Published: 2011-04-06T01:09:28+00:00

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For Eric Jansen and his family, displacement booths came as a disaster.

At first he didn’t see it that way. He was twenty-eight (and Barry Jerome Jansen was three) when JumpShift, Inc., demonstrated the augmented tunnel diode effect on a lead brick. He watched it on television. He found the prospects exciting.

Eric Jansen had never worked for a salary. He wrote. Poetry and articles and a few short stories, highly polished, admired by a small circle of readers, sold at infrequent intervals to low-paying markets that he regarded as prestigious. His money came from inherited stocks. If he had invested in JumpShift then-but millions could tell that sad story. It was too risky then.

He was thirty-one when commercial displacement booths began to be sold for cargo transport. He was not caught napping. Many did not believe that the magic could work until suddenly the phenomenon was changing their world. But Eric Jansen looked into the phenomenon very carefully.

He found that there was an inherent limitation on the augmented tunnel diode effect. Teleportation over a difference in altitude made for drastic temperature changes: a drop of seven degrees Fahrenheit for every mile upward, and vice versa, due to conservation of energy. Conservation of momentum, plus the rotation of the Earth, put a distance limit on lateral travel. A passenger flicking east would find himself kicked upward by the difference between his velocity and the Earth’s. Flicking west, he would be slapped down. North and south, he would be kicked sideways.

Cargo and passenger displacement booths were springing up in every city in America, but Eric Jansen knew that they would always be restricted to short distances. Even a ten-mile jump would be bumpy. A passenger flicking halfway around the equator would have to land running-at half a mile per second.

JumpShift stock was sky-high. Eric Jansen decided it must be overpriced.

He considered carefully, then made his move.

He sold all of his General Telephone stock. If anyone wanted to talk to someone, he would just go, wouldn’t he? A displacement booth took no longer than a phone call.

He tried to sell his General Motors, wisely, but everyone else wisely made the same decision, and the price fell like a dead bird. At least he got something back on the stock he owned in motorcycle and motorscooter companies. Later he regretted that. It developed that people rode motorcycles and scooters for fun. Now, with the streets virtually empty, they were buying more than ever.

Still, he had fluid cash-and the opportunity to make a killing.

Airline stock had dropped with other forms of transportation. Before the general public could realize its mistake, Eric Jansen invested every dime in airlines and aircraft companies. The first displacement booths in any city were links to the airport. That lousy half-hour drive from the center of town, the heavy taxi fare in, were gone forever. And the booths couldn’t compete with the airlines themselves!

Of course you still had to check in early-and the planes took off only at specified times. .

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