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TheTuringTester
- 11
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I listened to the audiobook version of The Beginning of Infinity by David Deutsch on a recent vacation. I'll always associate the drive from Seattle to Gold Beach, Oregon with Physics! I've read some of Stephen Hawking's and Brian Greene's books, but the way David Deutsch worded some of his explanations, it really made me question my assumptions. I made a list of very fundamental questions that I realized I didn't know the answer to. I hope this forum can help.
1. I've often read about spaghettification as you get closer to the center of a black hole. How does space latch onto your atoms and differentially stretch them, overcoming their binding force? I don't think there is friction or any grip between spacetime and subatomic particles, is there?
2. When virtual particles to steal energy from the Universe, there is a time limit to balance the books proportional to the amount of energy. Does this give us any clue as to the nature of time itself? By what mechanism does time enforce the energy limit?
3. Could particle superposition be due to our perception of time rather than the particle really being into separate spatial positions at the same time?
4. I believe objects that are traveling below the speed of light can't be sped up to go faster than the speed of light and hypothetical tachyons that are going faster than the speed of light can't be slowed down to below the speed of light. What if two tachyons collided? Would a collision produce regular quarks traveling below the speed of light? Would a glancing collision possibly slow a tachyon down below light speed without exploding it into new particles? If so, what kind of particle might it be?
Thanks for the insight and answers!
Paul
1. I've often read about spaghettification as you get closer to the center of a black hole. How does space latch onto your atoms and differentially stretch them, overcoming their binding force? I don't think there is friction or any grip between spacetime and subatomic particles, is there?
2. When virtual particles to steal energy from the Universe, there is a time limit to balance the books proportional to the amount of energy. Does this give us any clue as to the nature of time itself? By what mechanism does time enforce the energy limit?
3. Could particle superposition be due to our perception of time rather than the particle really being into separate spatial positions at the same time?
4. I believe objects that are traveling below the speed of light can't be sped up to go faster than the speed of light and hypothetical tachyons that are going faster than the speed of light can't be slowed down to below the speed of light. What if two tachyons collided? Would a collision produce regular quarks traveling below the speed of light? Would a glancing collision possibly slow a tachyon down below light speed without exploding it into new particles? If so, what kind of particle might it be?
Thanks for the insight and answers!
Paul