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Showing posts with the label black hole radiation

nothing from something from nothing...

It is a demonstrable fact that some things can indeed come from "nothing". The best example is the zero point energy that is practically seen as the Casimir effect between two plates in *empty space*. The answer comes from realizing that we live in a quantum world, one of probabilities not certainties. The equations that govern particle behavior (to unheard of accuracy)dictate the probable emergence of particle pairs in empty space at zero temperature (absolute zero). Virtual particles they are called, however they can become very real if an event interrupts the annihilation that would normally attend their creation. The problem that people have in understanding the meaning of "nothing" is that the very concept is relative to time and energy because we are embedded in a space time. Thus over sufficiently long or short periods of it the meaning of "nothing" varies. The equations are commutative across energy as long as all the energy of the system is alloc...