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知乎者也【得到新知识】

滑雪场里的雪是怎么来的?一场冬奥会要用掉多少人造雪?

31 Jan 2021

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全中国有700多座滑雪场,甚至连广东省都有3座。滑雪场大多靠人工造雪,那么问题是:人工造的雪和天然雪有什么区别?什么样的雪滑起来更畅快?建一座滑雪场,或办一场冬奥会,究竟要花多少力气造雪? 为了回答这些问题,我们要从雪是如何形成的讲起

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