NASA ScienceCasts: 探索波浪之下

研究员利用一种名为 "流体透镜 "的技术来研究珊瑚礁,有助于更好地了解珊瑚礁生态系统。 美国航天局科学:http://science.nasa.gov/ 点击这里查看更多视频:https://alugha.com/NASA

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