人们在沙漠中行走时经常会听到沙丘发出不同的声音,它虽然没有流行音乐那般动听,却让人领略到大自然的奇妙。一个多世纪以来,科研人员曾多次尝试解释这种现象,但始终不能令人信服。2005年,沙丘唱歌之谜被法国物理学家揭开。世界上已经发现100多种会唱歌的沙丘据记载,世界上已经 People often hear sand dunes making different sounds while walking in the desert. Although it is not like pop music, it makes people feel the wonders of nature. For more than a century, researchers have repeatedly tried to explain this phenomenon, but it has never been convincing. In 2005, the mystery of dune singing was unveiled by French physicists. The world has found more than 100 kinds of sandals that can be sung. According to records, the world has