Zhihu Hot List
Latest recorded position: #11 on Sep 28, 2026, 9:45 PM CST.
Across 1 retained daily record, the best recorded rank was #11. From the first retained rank (#11) to the last (#11), this listing held the same rank.
What Should We Prepare If Temperatures Worldwide Drop to -50°C to -100°C and We Know a Month in Advance?
如果全球都降到零下 50-100 度，在提前一个月知道的情况下需要准备什么？
ThreadEast first recorded "What Should We Prepare If Temperatures Worldwide Drop to -50°C to -100°C and We Know a Month in Advance?" on Sep 28, 2026, 9:45 PM CST. It has been observed on Zhihu Hot List, with less than one hour 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
#11Source metric: 140 万热度
Original source Daily ranking timeline
Up to 180 recent daily records from retained observations and preserved archives. The best rank and last rank can differ within a day. Times use China Standard Time (UTC+8).
| Day | Platform | Best rank | Last rank | Observations |
|---|---|---|---|---|
| 2026-09-28 | Zhihu Hot List | #11 | #11 | 1 |