1 Gases consist of large numbers of molecules (or atoms, in the case of the noble gases) that are in continuous, random motion. 2  The volume of all the molecules of the gas is negligible compared to the total volume in which the gas is contained.  Attractive and repulsive forces between gas molecules is negligible.
Medical authorities say that Olympic sprint champion Florence Griffith Joyner died of suffocation month ago after suffering seizure while she slept; say seizure was caused by congenital abnormality of blood vessels in her brain (M)
[Collected via e-mail, June 2013] Actor â Jackie Chan Falls To His Death In Austria. THIS STORY IS STILL DEVELOPINGâ¦. Actor Jackie Chan died while filming a movie in KitzbÃ¼hel, Austria early this morning â June 20, 2013. Preliminary reports from Austrian Police officials indicate that the actor fell more than 50 feet to his death in a remote area of the Hahnenkamm mountains while on-set during the filming of a movie.