The Penrose strong cosmic censorship conjecture asserts that Cauchy horizons inside dynamically formed black holes are unstable to remnant matter fields that fall into the black holes. The physical importance of this conjecture stems from the fact that it provides a necessary condition for general relativity to be a truly deterministic theory of gravity. Determining the fate of the Penrose conjecture in nonasymptotically flat black hole spacetimes has been the focus of intense research efforts in recent years. In this paper, we provide a remarkably compact proof, which is based on Bekenstein’s generalized second law of thermodynamics, for the validity of the intriguing Penrose conjecture in physically realistic (dynamically formed) curved black hole spacetimes.

中文翻译：

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强宇宙审查猜想的证明

彭罗斯强宇宙审查猜想断言，动态形成的黑洞内部的柯西视界对于落入黑洞的残余物质场是不稳定的。这个猜想的物理重要性源于它为广义相对论成为真正的确定性引力理论提供了必要条件。确定彭罗斯猜想在非渐近平坦黑洞时空中的命运一直是近年来密集研究工作的重点。在本文中，我们提供了一个非常紧凑的证明，该证明基于贝肯斯坦的广义热力学第二定律，以证明有趣的彭罗斯猜想在物理现实（动态形成的）弯曲黑洞时空中的有效性。