From 2020, the length of a day in the Mesozoic era were shorter than modern days.
The rotation of the earth has slowed down.
https://www.abc.net.au/news/sc...
从2020年开始，中生代的一天比现代短。
地球的自转速度减慢了。
https://www.abc.net.au/news/sc...
From 2020, the length of a day in the Mesozoic era were shorter than modern days.
The rotation of the earth has slowed down.
https://www.abc.net.au/news/sc...
从2020年开始，中生代的一天比现代短。
地球的自转速度减慢了。
https://www.abc.net.au/news/sc...