Giant thunderstorms over the Earth. Videotaped by astronaut Tim Peake. Was that because many people are making oaths?
[Note: Traditionally, Chinese people swear by saying that if they didn’t keep the promise, they would be struck to death by a bolt of lightning.]
地球上空大范围发生的雷暴，由宇航员Tim Peake拍摄。是很多人在发誓吗：） L秒拍视频 .
Source: NASA China