The lower-case letter Î³ {\displaystyle \gamma } is used as a symbol for: 1  Chromatic number of in graph theory. 2  Gamma radiation in nuclear physics. 3  The photon, the elementary particle of light and other electromagnetic radiation.  Surface energy in materials 1  science. The Lorentz factor in the theory of relativity.
The Social Hierarchy in Herds of Domestic and Wild Horses. Within the band there is a hierarchy with one mare co-leading the band. While the stallionâs role is to protect the harem from predators and other stallions; the dominant mare leads the band to shelter, food and water.
A Wild-horse trim. Please take a good look at the wild horse hooves on the Hoof Shape page. There are also some wild horse hooves on Tribe Equus www.tribeequus.com. Wild hooves are quite different from what we are used to seeing around us; spend some time with them to educate your eye.