I'm sorry to disappoint science fiction fans, but if information is preserved, there is no possibility of using black holes to travel to other universes. If you jump into a black hole, your mass energy will be returned to our universe but in a mangled form which contains the information about what you were like but in a state where it can not be easily recognized. It is like burning an encyclopedia. Information is not lost, if one keeps the smoke and the ashes. But it is difficult to read. In practice, it would be too difficult to re-build a macroscopic object like an encyclopedia that fell inside a black hole from information in the radiation, but the information preserving result is important for microscopic processes involving virtual black holes.
Stephen HawkingRelated topics
ash black burning encyclopedia fell form hole inside jump lost mass possibility practice radiation read result science smoke sorry state travel using virtual keepsRelated quotes
The prison has become a black hole into which the detritus of contemporary capitalism is deposited. Mass imprisonment generates profits as it devours social wealth, and thus it tends to reproduce the very conditions that lead people to prison. There are thus real and often quite complicated connections between the deindustrialization of the economy-a process that reached its peak during the 1980s-and the rise of mass imprisonment, which also began to spiral during the Reagan-Bush era. However, the demand for more prisons was represented to the public in simplistic terms. More prisons were needed because there was more crime. Yet many scholars have demonstrated that by the time the prison construction boom began, official crime statistics were already falling.
Angela Davis
The concepts 'system', 'apparatus', 'environment', immediately imply an artificial division of the world, and an intention to neglect, or take only schematic account of, the interaction across the split. The notions of 'microscopic' and 'macroscopic' defy precise definition. So also do the notions of 'reversible' and 'irreversible'. Einstein said that it is theory which decides what is 'observable'. I think he was right - 'observation' is a complicated and theory-laden business. Then that notion should not appear in the formulation of fundamental theory. Information? Whose information? Information about what? On this list of bad words from good books, the worst of all is 'measurement'. It must have a section to itself.
John Stewart Bell
Science fiction these days is only half a step ahead of science. Astrophysicists and scientists are working in the same way as science fiction writers. They're working things out in their imagination based on the slim scientific facts that they know. Hawking imagines a black hole and then discovers the mathematics that support his theory, and new possibilities come to light. That's the imaginative flair that scientists have to have. For me as a sci-fi writer, spinning those ideas in your mind brings you to the point where you dream in science fiction. Suddenly you think of something in the middle of the night, and it's so vivid you don't need to write it down because you know you'll remember it in the morning. That's what these books, Zero G, reflect: a vivid imagination.
William Shatner
11. We shall sing the great masses shaken with work, pleasure, or rebellion: we shall sing the multicolored and polyphonic tidal waves of revolution in the modern metropolis; shall sing the vibrating nocturnal fervor of factories and shipyards burning under violent electrical moons; bloated railroad stations that devour smoking serpents; factories hanging from the sky by the twisting threads of spiraling smoke; bridges like gigantic gymnasts who span rivers, flashing at the sun with the gleam of a knife; adventurous steamships that scent the horizon, locomotives with their swollen chest, pawing the tracks like massive steel horses bridled with pipes, and the oscillating flight of airplanes, whose propeller flaps at the wind like a flag and seems to applaud like a delirious crowd.
Filippo Tommaso Marinetti
Even the widespread resort to shifting cultivation with burning and light hoeing was not as childish as the first European colonialists supposed. That simple form of agriculture was based on a correct evaluation of the soil potential, which was not as great as initially appears from the heavy vegetation; and when the colonialists started upsetting the thin topsoil the result was disastrous. The above remarks show that when an outsider comes into a new ecological system, even if he is more skilled he does not necessarily function as effectively as those who have familiarized themselves with the environment over centuries; and the newcomer is likely to look more ridiculous if he is too arrogant to realize that he has something to learn from the "natives.”.
Walter Rodney