In article ,
Scott wrote:

Alan Baker wrote:


Observation can lead you astray: and that is clearly the case here if
you actually think that air can *pull* on a surface.


Why can't air PULL on a surface? Air is made up of molecules.
Molecules have mass. Anything with mass can attract anything else with
mass, can't it?

Gravity?

You're not serious.

--
Alan Baker
Vancouver, British Columbia
http://gallery.me.com/alangbaker/100008/DSCF0162/web.jpg