收听语音: http://xima.tv/8mQucy
news source 新闻来源: https://www.usnews.com/news/news/articles/2019-04-26/new-study-says-universe-expanding-faster-and-is-younger
Adam Riess from John Hopkins University made a calculation of the Hubble constant, and it is 9% higher than the previous calculation. According to the new figure of 74, the age of our universe is between 12.5 billion to 13 billion years old, which is a billion years younger than the earlier estimate. Scientists think both calculations are correct, and that would mean there are certain natures of the universe we haven't discovered.
Johns Hopkins University 的 Adam Riess 计算了Hubble常数,得出来比以前的计算高出9%。按照新得出来的74,宇宙的年纪大概在125亿到130亿年,比以前的估算年轻了10亿年。科学家认为两个计算都是正确的,如果是这样的话,那就说明我们还有对宇宙不了解的地方。
[大译] the universe might be younger than we thought 宇宙可能比我们想的年轻_The Threshold 播客 2019-05-04(/^^)/
Stay tuned for my podcast The Threshold this Saturday (May 4, 2019) where I will make discussions around this topic 本周六(2019年5月4日)我讲将在我的The Threshold博客里做相关的讨论:
http://xima.tv/7w1X7j
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