L Reflection nebulae have no light of their own.

l还有一种星云叫反射星云，它们本身并不发光。

The Nebulae is based on chips from Intel and Nvidia.

现在的曙光星云是利用英特尔和Nvidia的芯片建立的。

Nowadays, many nebulae are known to be galaxies instead.

我们现在已经熟知的许多星系过去也被称为星云。

Some astronomers thought nebulae were part of our Milky Way Galaxy.

一些天文学家认为星云是银河系的一部分。

These nebulae can be seen with binoculars from a dark location.

你可以在较暗的地区用双筒望远镜看到这两个星云。