White dust means that you've got an excess ... The first thing to inspect is your fireplace. Soot produces black dust ...

and in this paper is given an account of a method devised by the author for counting the dust particles in the air, and also some results obtained by means of it.

Both dust and mold particles can cause respiratory problems ... “Dust is typically grayish or white and looks dry and like fine sand, while mold varies in color—ranging from green and ...

Behind this is the fact that, fortunately, when looking at stars, there is a way of reconstructing the effect of dust. Cosmic dust particles do not absorb and scatter light evenly across all ...

Published as a cover story in Science on Friday, this cosmic atlas solves a decade-old challenge in astronomy by revealing how interstellar dust dims and reddens starlight across the galaxy. The ...

The system features an electrostatic ionizer that reduces attraction between dust particles and their accumulation on modules, improving their energy yield. Researchers from the University of ...

Those dust particles were trapped within the clouds. Southwest winds helped transport some of the dust into our region Friday, mixed in with rain droplets ahead of a cold front, which is why many ...