Check out the science and history of the Perseid meteor shower.

查看一下英仙座流星雨的历史和科学知识。

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Before dawn, Perseus - radiant point of the Perseid meteor shower - is close to overhead.

在拂晓之前，英仙座流星雨的辐射点—英仙座将上升至我们头顶的天空的顶端。

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The Perseids are one of the most famous showers in history. Check out the science and history of the Perseid meteor shower.

查看一下英仙座流星雨的科学和历史，会发现英仙座流星雨在历史上是最著名的流星雨之一。

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