Send to a Friend

Ltryptophan's avatar

Does someone study the settling of dust?

Asked by Ltryptophan (12091points) April 14th, 2013

Is there a professional that deals with the way dust layers? How deep can dust get? At what point is it something other than dust?

Using Fluther

or

Using Email

Separate multiple emails with commas.
We’ll only use these emails for this message.