texts: Ten to the fourth dynes per square centimeter. </s> <s> Good!  Moisture content? </s> <s> Zero.  Dry as a bone. </s> <s> Any microorganisms? </s> <s> Not a one.  It's dead. </s> <s> Anything else? </s> <s> Yeah, rock particles.  Dust.
labels: Well, we won't need pressure suits, but breathing masks are called for. Sandy -- can you rig up some kind of portable unit that we can use to follow that transmission to its source?