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If I Shine a Flashlight Forward While Running, Does Its Beam Exceed Light Speed Relative to the Ground?

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我奔跑的时候拿着手电筒向前射出一束光，那这束光的速度是不是相对地面超过了光速？

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Ranking history & source details

First recorded Aug 19, 2026, 8:32 PM CST · latest Aug 20, 2026, 8:12 AM CST. Ranks reflect attention on each platform.

Retained daily observations
DayPlatformBest rankLast rank
2026-08-20Zhihu Hot List#29#29
2026-08-19Zhihu Hot List#15#15
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