晨间信号Morning Signal
《新科学家》 第3608期 · 2026年8月15日 · 中文解读

不可能的地平线

Impossible horizons · Jacklin Kwan
约 14 分钟Features Lost in Space-Time在小程序里点播,20 到 60 分钟做好
这篇讲什么
本文探讨了物理学家如何证明极端黑洞——一种温度为零的奇异黑洞——可能在经典引力中形成,挑战了黑洞热力学第三定律。
原文开头
The laws of physics seemed to forbid a strange variety of black holes with zero temperature. Jacklin Kwan explores if they could really exist PHYSICS is littered with the remains of theories that once seemed destined to explain everything. A theory can dominate for decades, even centuries, only to be wiped out when new experimental results arrive or a fitter idea comes around. Before long, they are relegated to little more than fossils in the scientific record. Thermodynamics, though, is like the crocodile of physics – an ancient, unchanging beast that has survived the field’s great mass-extinction events: the arrival of quantum mechanics, the fusion of space and time into one fabric, the discovery of the expanding universe. …
摘自《新科学家》(New Scientist)第3608期 · 2026年8月15日,Jacklin Kwan。仅引用开头一小段供了解文章,版权归原刊所有,全文请阅读原刊。
晨间信号小程序码
微信扫码,在小程序里听完整版
不用登录先听一篇 · 或在微信搜索小程序 晨间信号
同期其他文章