Helium.com | View Reynold Conger's articles http://www.helium.com/users/220545.xml View Reynold Conger's articles en-us Copyright Helium.com Fri, 11 Dec 2009 04:12:45 GMT Fri, 11 Dec 2009 04:12:45 GMT Yes, running or jogging on roads is safe.  In fact, it is safer to run on a road with firm footing than to run across rough terrain.  Ru... http://www.helium.com/items/1678903-is-jogging-on-roads-safe Fri, 11 Dec 2009 04:12:45 The term state when used in reference to matter is an arbitrary term. The state of mater is a classification used to separate different materials ... http://www.helium.com/items/1675808-states-of-matter Tue, 08 Dec 2009 06:44:44