The formation of giant molecular clouds (GMCs) by aggregation in a rigidly rotating disk galaxy is studied.

分析在聚合形成机制下，巨分子云在刚体自转盘中的形成过程。

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The absolute value is small, but the long term influence to the evolution of the dynamics of the disk galaxy is not negligeable.

这个扭矩虽然量级很小，但对盘星系的角动量演化是一个长期的效应。

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The bizarre configuration could have been caused by the chance capture of material from a passing galaxy by the disk galaxy, with the captured debris strung out in a rotating ring.

这种奇怪的设置可能是由于盘状星系捕获了途径的星系中的物质，而被捕获的物质形成了这个旋转的环形所致。

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The simulation detailed in the new paper is based on a sphere centered on our sun that stretches through the disk of our Milky Way galaxy out to a distance of almost a 1000 light years.

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The researchers tested their attack against a Samsung Galaxy Nexus handset as it was one of the first to use Android's disk encryption system.

BBC: Frozen Android phones give up data secrets