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"Science fiction has gotten more accurate as we've gotten closer to the present, because science fiction stories have not only attracted, but also generated current scientists."
- Larry Niven
 |
| EPR Phone | ||
| Telephony that uses quantum effects for transmission - and is therefore the ultimate in anti-eavesdropping technology. |
| After a few minutes of studying his palms, frowning deeply, he picked up his disposable cell and slipped in a new quantum card.
Then he typed in a key code and called a dummy transponder in Nicaragua. The dummy flashed his call to a number none of them knew, which passed it on - again through a quantum EPR cell - to yet another number. It took several seconds to connect to the Quiet Man. |
| Technovelgy from Mariposa,
by Greg Bear. Published by Vanguard Press in 2009 Additional resources -
|
The "EPR" refers to the 1935 Einstein-Podolsky-Rosen thought experiment in which two particle systems interact with each other in a very particular way and are then separated. Position (let's say) is measured in one system, which then determines position in the other; momentum may then be measured in the second system, violating the uncertainty principle.
This entaglement (or "spukhafte Fernwirkung" or "spooky action at a distance" as Einstein called it) has since been proven in experiments.
It therefore follows (sfnally) that communication should be possible in such a way that it cannot possibly be intercepted (look for Sprint's "Spooky Service at a Distance" available soon!).
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'...there's a narrow belt where the climate is moderate.'
'... with the Master-operator all you have to do is push one! A remarkable achievement!'
'Not like me. A T-1000, advanced prototype. A mimetic poly-alloy. Liquid metal.'
'It was riddled with holes that were the mouths of tunnels.'
'The massive feet working the pedals, arms and hands flashing and glinting...'
'There were cubic miles of it, and it glistened like a silvery Christmas tree...'
'Jason had been guiding the caravan of cars as usual...'
"The robot solemnly hit a ball against the wall, picked it up and teed it, hit it again, over and again...'
