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
Diet for a Small Planet California-based Institute for Food and Development Policy (Food First) to educate Americans about the causes of world hunger. In 2006, Frances' daughter, Anna Lappé, took "Small Planet" a step further with her book, "Diet for a Hot Planet: The Climate Crisis at the End of Your Fork and What You Can Do About It" (). She revealed the disturbing connection between food production and climate change and outlined how we can eat food that’s better for people and the planet. Diet for a Small Planet Diet for a Small Planet is a 1971 bestselling book by Frances Moore Lappé, the