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Read original on Zhihu DailyChinese article / discussion ↗Zhihu DailyLast observed #27
The child asked, "One rotation is equivalent to the entire universe revolving around me. Wouldn't those celestial bodies far away from me easily exceed the speed of light?" How should I explain it?
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孩子问「自转一圈相当于整个宇宙围着我公转一圈，那些离我很远的天体岂不是轻易超光速了」，我该如何解释?
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Ranking history & source details
First recorded Aug 20, 2026, 8:10 AM CST · latest Aug 26, 2026, 10:01 PM CST. Ranks reflect attention on each platform.
| Day | Platform | Best rank | Last rank |
|---|---|---|---|
| 2026-08-26 | Zhihu Daily | #27 | #27 |
| 2026-08-25 | Zhihu Daily | #23 | #23 |
| 2026-08-24 | Zhihu Daily | #19 | #19 |
| 2026-08-23 | Zhihu Daily | #16 | #16 |
| 2026-08-22 | Zhihu Daily | #13 | #13 |
| 2026-08-21 | Zhihu Daily | #10 | #10 |
| 2026-08-20 | Zhihu Daily | #7 | #7 |