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。

Planetary nebulae fade away gradually over tens of thousands of years .

行星状星云在数万年间逐渐衰老。

Nebulae are perhaps as famous for being identified with familiar shapes as perhaps cats are for getting into trouble .

星云也许以熟悉的形状被认出而著名，例如形状象那些卷入麻烦的猫。

The sharp hubble data also reveal more distant background galaxies seen right through ngc 2442 's star clusters and nebulae .

敏锐的哈勃数据还暴露了更多遥远的背景星系，右边透过ngc2442的星团和星云可见。

The name originates from the 18th century , when telescopes weren 't powerful enough to distinguish nebulae from gas giant planets .

这个名字源于18世纪，当时望远镜威力还不够强大，无法区分星云和气态巨行星。