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《新科学家》 第3583期 · 2026年2月21日 · 中文解读

大爆炸之前:数值相对论揭开宇宙起源的新篇章

Before the big bang · Miriam Frankel
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这篇讲什么
本文探讨了物理学家如何利用数值相对论方法,尝试解答大爆炸之前发生了什么,并可能揭示其他宇宙的存在。
原文开头
Lifting the veil What came before the big bang? A new type of cosmology is giving us a glimpse and it’s not what we expected, discovers Miriam Frankel I MAGINE we had somehow filmed the whole history of the universe and you could play the movie in reverse. It would start off much as things stand today: a vast and elegant web of galaxies and nebulae. But as the tape rewinds, everything begins to shrink until it reaches an evanescent pinprick of energy – a point everyone knows as the big bang. That is where the screen goes blank. To ask what came before this is to invite the scorn of scientists and philosophers alike. …
摘自《新科学家》(New Scientist)第3583期 · 2026年2月21日,Miriam Frankel。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。
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