dust

By dust I mean fine particulate matter, and I'm interested in natural sources, here on Earth, but also on the Moon, Venus (if there is any), Mars, etc. Focusing on the main sources, both immediate and indirect. And ignoring "water dust" (i.e. snow and ice), at least here on Earth. My guess is...

While we were discussing the spray-on fire resisting coating in the towers, it occurred to me that I rarely hear it mentioned among the residues of the collapse. There are referrences to "dessicated concrete" chunks which easily crumbled when handled. The DEWers take this as a sign of exotic...

In these photos you can see quite a bit more than just a bunch of dust: Need more; I can give you more. The point is I don't want to hear any more of this canard about the WTC "turning into dust". I forget who first brought it up; it may have been AE911, but I've seen it repeated a...

Well, I guess we know now who started referring to the dust from the WTC collapse as a "pyroclastic flow." It was Jeff King, that notorius waste of an advanced academic degree. In his address to one of the proto-twoofer gatherings, he made the assertion that this was a pyroclastic flow...

Kung-fu warrior creates "dustified/pulverized concrete" with bare hands: link

Several pics that show flame cutters in use on the WTC debris pile http://www.iridescent-designs.co.uk/images/wtc/flamecutter-wtc-1.jpg http://www.iridescent-designs.co.uk/images/wtc/flamecutter-wtc-2.jpg http://www.iridescent-designs.co.uk/images/wtc/flamecutter-wtc-3.jpg...

I grow weary of the "total pulverzation" and the "Pyroclastic" cloud argument. Here are a couple of videos showing building demolitions where explosive are not used. yet there are billowing clouds of dust. So explain these CT proponents. http://www.youtube.com/watch?v=LHbC9gc_Ylo Building...

We've all seen the myriad assertions by people like our friend BS5678, that the concrete in the WTC towers was "pulverized" or "disintegrated". BS has on occassion mentioned that 99% of the concrete was pulverized. I've been thinking for a while now that some simple calculations might put the...

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Over the weekend, my computer began crashing repeatedly. After spending the better part of Saturday monkeying with it, trying to get it to work, running every sort of diagnostic, several different anti-virus scans, spyware scans, etc, and getting nowhere. I opened it up to see if the heat sink...

Hi. I've got a rather annoying problem for which I have been unable to come up with a good solution. My current home is very very dusty. It's annoying, because I don't tend to like to clean and there is a layer of dust over everything which has not been moved in a week or so. From the...

http://afr.com/articles/2004/04/22/1082616256569.html

Ok it's not technicaly a herb. source