Black holes are among the most enigmatic objects in the universe. They are described by deceptively simple solutions to the Einstein equations, yet hold a host of insights and surprises, from the meaning of causal structure, to connections to thermodynamics and, ultimately, quantum gravity. The purpose of this section is to begin to uncover some of the mysteries of these wonderful objects.
来源与版本
正文：英文 · OCR 机器稿 · 待校对
核对状态：OCR 机器稿 · 待校对
来源版本：michaelmas-2019-source-20260923
来源 PDF SHA-256：3ba65dc61f22a69c7d5fdf3e8e1f641efbfa6cf49a44b3dcb0fd5367ba9fcf1c
OCR 来源 SHA-256：5bbc97c50eaf0b03554f3ef1174075158c1598ac18f79242ddcda9dd2f12f618
OCR 产物 SHA-256：717fb5719d6c12c570f8c2ec773842da5c8fb1a3b3289ffa8e0c91dc629b0ca0