[视频作者] 我是水怪的哥
[视频时长] 2:7
[视频类型] 科学科普
https://www.youtube.com/watch?v=PSJRymZ5bJs&list=RDCMUCP_hZt43bbGGf9ah6ATOvEg Ocean tides are not simple. If our planet had no continents, tides would be hemispheric-sized bulges of water moving westward with the moon and sun. This animation shows the tid