Zhihu Hot List
Latest recorded position: #29 on Aug 11, 2026, 8:41 AM CST.
There are not enough retained observations to calculate a rank change.
Earth’s rotation takes 23 hours 56 minutes. Where did the remaining 4 minutes go?
地球一次自转需要 23 小时 56 分钟。剩下的 4 分钟去哪儿了呢？
ThreadEast first recorded "Earth’s rotation takes 23 hours 56 minutes. Where did the remaining 4 minutes go?" on Aug 5, 2026, 8:47 PM CST. It has been observed on Zhihu Hot List, with 5 days between the first and latest recorded appearances.
What the trend data tells us
The English title describes the topic of the source listing. Its appearance in a ranking measures attention within that platform; the ranking alone does not explain the cause of a spike or verify the underlying claim.
This stable URL remains available after a topic leaves a live ranking. Observation span is elapsed time between sightings, not continuous time on a chart. Platforms use different ranking and heat systems; their metrics are not added together.
Original evidence
Source listings
#29Source metric: 57 万热度
Original source