新发现的古代星系群集 挑战关于宇宙结构形成速度的理论 A newly discovered ancient galaxy cluster challenges theories on how fast large cosmic structures formed.

本周,NPR的短波探索了三个科学亮点:大象高度敏感的树干,能够准确探测长距离的气味;粉刷的母蝴蝶跨大陆的多代迁徙;以及新发现的早期宇宙热星系群,对关于大宇宙结构如何迅速形成的理论提出了挑战。 This week, NPR’s Short Wave explored three scientific highlights: elephants’ highly sensitive trunks, capable of detecting scents with precision over long distances; painted lady butterflies’ multi-generational migrations across continents; and a newly discovered hot galaxy cluster from the early universe, challenging theories about how quickly large cosmic structures formed. 该集由Emily Kwong主持,由Kimberly McCoy制作,该集对这些发现提供简要的见解,强调这些发现对了解动物行为和宇宙起源的影响。 Hosted by Emily Kwong and produced by Kimberly McCoy, the episode offers concise insights into these discoveries, emphasizing their implications for understanding animal behavior and the origins of the cosmos.