带环小行星 – 1级

18-07-2023 15:00

科学家发现一颗特殊的小行星。这颗小行星位于一颗恒星的前方。它有250公里宽。科学家们大吃一惊。这颗小行星有两个环。

人们认为只有大行星才有星环。但事实并非如此。小天体也有星环。这颗小行星是拥有星环的最小天体。我们不知道星环是如何形成的。它们可能是由冰和岩石构成的。

您可以在3级部分观看原始视频。

这颗带环的小行星对我们了解宇宙有什么潜在影响?

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