Cosmic dust

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Porous chondrite interplanetary dust pairticle.

Cosmic dust can be taken tae be aw dust in the cosmos, as its name implies, or leemitit tae space dust in our solar seestem, as scientists who study dust in the solar seestem prefer. It is for the maist pairt a type o smaa dust pairticles which are a few molecules tae 0.1 µm in size. A smawer fraction o aw dust in space consists o lairger refractory minerals that condensed as matter left the starns. It is cried "stardust".