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)
Huell Howser Cause Of Death Was Prostate Cancer, Reveals Death Certificate. Huell Howser died of prostate cancer, according to his official death certificate. The document, first obtained by TMZ, notes that 67-year-old host of KCET's California's Gold died Jan. 7, 2013 at 2:35 a.m. The certificate also says that Howser's remains were cremated and scattered off the coast of Los Angeles County.