20260730 宇宙膨胀速度为何算不准? episode artwork

EPISODE · Jul 30, 2026 · 6 MIN

20260730 宇宙膨胀速度为何算不准?

from 古哥古点(全集)

用超新星实测宇宙膨胀速率与用早期微波背景辐射反推的结果出现了近9%的不可调和偏差,这就是著名的“哈勃张力”。这一超越5个标准差的分歧,正动摇着统治天文学二十余年的标准宇宙学模型。这究竟是暗能量机制需要修正,还是物理学即将迎来全新突破?

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20260730 宇宙膨胀速度为何算不准?

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