围绕在这颗星星周围的是相对未受干扰的星际物质形成的一大团云状物。

Around it are clouds of relatively undisturbed material.

这也就是为什么就像卡尔·萨根那句名言所述，“我们都是由星际物质组成的”。

And that is why, as Carl Sagan famously told us, we are all made of star stuff.