Random close pack crystal lattices have maximum densities equal to this upper limit. Random close packing does not have a precise geometric definition. It is defined statistically, and results are empirical. A container is randomly filled with objects, and then the container is shaken or tapped until the objects do not compact any further, at this point the packing state is RCP. The definition of packing fraction can be given as: "the volume taken by number of particles in a given space of volume". In other words, packing fraction defines the packing density. It has been shown that the filling fraction increases with
Things Happen for a Reason remixed to feature the Jamaican rapper Cham ahead of its release. It peaked at number thirty on the French SNEP chart. Che'Nelle embarked on a US radio tour and visited forty states to promote the single. When the tour came to an end she was informed that the song was not performing well on US radio. Che'Nelle was upset but decided to refocus her attention on the release of "Things Happen for a Reason" in Japan and Europe. The song began to rise in popularity in Japan and she traveled to the country to promote it further. The singer has