When we look into the night sky, we look into the past. The light that reaches our eyes from stars has traveled for years, rendering everything we see a trace of how things were at some other point in time. This raises the question of how our own planetary past is preserved and cast outward, a question that has stirred excitement among science fiction writers, astronomers, and archaeologists alike. An entanglement of pastness and futurity is intrinsic to outer space; for while the night sky presents us visually with intermingling pasts, the idea of preservation entails a future into which these pasts are cast.

中文翻译：

---

评论：爱丽丝·戈尔曼，太空垃圾博士与宇宙：考古学与未来

当我们仰望夜空时，我们在回顾过去。从星星到达我们眼睛的光线已经传播了多年，使我们看到的一切都成为其他时间点事物的痕迹。这就提出了我们自己的行星过去如何被保存和向外投射的问题，这个问题在科幻小说作家、天文学家和考古学家中引起了兴奋。过去与未来的纠缠是外太空固有的；因为虽然夜空在视觉上向我们展示了相互交织的过去，但保护的想法需要一个将这些过去抛入其中的未来。