ثقب دودي
الثقوب الدودية هي في الحقيقة ممرات دودية تخيلية موجودة داخل الثقوب السوداء لكنها حتى الآن أسيرة الرياضيات فهي لم ترصد بأي طريقة وذلك لصعوبة الكشف عن ما يحويه الثقب الأسود.
وكما أتى في النظرية التي طرحتها فهي قد تسمح للمسافر في أحدها بأن يخرج إلى كون آخر أوزمن آخر فهي ممرات كونزمنية وربما تتصل بالثقوب البيضاء من الطرف الآخر منها.
الثقوب الدودية لشوارتسشيلد
انظر أيضاً
- ثقب أسود
- أسرع من الضوء
- أنبوب كراسنيكوڤ
- Non-orientable wormhole
- Self-consistency principle
- حلقة رومانية
الهامش
المصادر
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DeBenedictis, Andrew and Das, A. "On a General Class of Wormhole Geometries". arXiv eprint server. Retrieved August 12 2005. Unknown parameter
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Dzhunushaliev, Vladimir. "Strings in the Einstein's paradigm of matter". arXiv eprint server. Retrieved August 12 2005. Unknown parameter
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(help) - Einstein, Albert and Rosen, Nathan. The Particle Problem in the General Theory of Relativity. Physical Review 48, 73 (1935).
- Fuller, Robert W. and Wheeler, John A.. Causality and Multiply-Connected Space-Time. Physical Review 128, 919 (1962).
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Garattini, Remo. "How Spacetime Foam modifies the brick wall". arXiv eprint server. Retrieved August 12 2005. Unknown parameter
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González-Díaz, Pedro F. "Quantum time machine". arXiv eprint server. Retrieved August 12 2005. Unknown parameter
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(help) -
González-Díaz, Pedro F. "Ringholes and closed timelike curves". arXiv eprint server. Retrieved August 12 2005. Unknown parameter
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(help) -
Khatsymosky, Vladimir M. "Towards possibility of self-maintained vacuum traversable wormhole". arXiv eprint server. Retrieved August 12 2005. Unknown parameter
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(help) -
Krasnikov, Serguei. "Counter example to a quantum inequality". arXiv eprint server. Retrieved August 12 2005. Unknown parameter
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Krasnikov, Serguei. "The quantum inequalities do not forbid spacetime shortcuts". arXiv eprint server. Retrieved August 12 2005. Unknown parameter
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(help) -
Li, Li-Xin. "Two Open Universes Connected by a Wormhole: Exact Solutions". arXiv eprint server. Retrieved August 12 2005. Unknown parameter
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(help) - Morris, Michael S., Thorne, Kip S., and Yurtsever, Ulvi. Wormholes, Time Machines, and the Weak Energy Condition. Physical Review Letters 61, 1446–1449 (1988).
- Morris, Michael S. and Thorne, Kip S.. Wormholes in spacetime and their use for interstellar travel: A tool for teaching general relativity. American Journal of Physics 56, 395-412 (1988).
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Nandi, Kamal K. and Zhang, Yuan-Zhong. "A Quantum Constraint for the Physical Viability of Classical Traversable Lorentzian Wormholes". arXiv eprint server. Retrieved August 12 2005. Unknown parameter
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Ori, Amos. "A new time-machine model with compact vacuum core". arXiv eprint server. Retrieved August 12 2005. Unknown parameter
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Roman, Thomas, A. "Some Thoughts on Energy Conditions and Wormholes". arXiv eprint server. Retrieved August 12 2005. Unknown parameter
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(help)CS1 maint: multiple names: authors list (link) -
Teo, Edward. "Rotating traversable wormholes". arXiv eprint server. Retrieved August 12 2005. Unknown parameter
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Visser, Matt. "The quantum physics of chronology protection by Matt Visser". arXiv eprint server. Retrieved August 12 2005. Unknown parameter
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(help) An excellent and more concise review. - Visser, Matt. Traversable wormholes: Some simple examples. Physical Review D 39, 3182–3184 (1989).
وصلات خارجية
- What exactly is a 'wormhole'? answered by Richard F. Holman, William A. Hiscock and Matt Visser.
- Why wormholes? by Matt Visser.
- Wormholes in General Relativity by Soshichi Uchii.
- New Improved Wormholes by John G. Cramer
- White holes and Wormholes provides a very good description of Schwarzschild wormholes with graphics and animations, by Andrew J. S. Hamilton.
- Questions and Answers about Wormholes a comprehensive wormhole FAQ by Enrico Rodrigo.
- Wormhole on arxiv.org
- Large Hadron Collider – Theory on how the collider could create a small wormhole, possibly allowing time travel into the past.
- animation that simulates traversing a wormhole