The epidermis: a thin outer portion, that is the keratinised stratified squamous epithelium of skin. The epidermis is important for the protective function of skin. The basal layers of this epithelium are folded to form dermal papillae. Thin skin contains four types of cellular layers, and thick skin contains five.
A Geocentric theory is an astronomical theory which describes the universe as a Geocentric system, i.e., a system which puts the Earth in the center of the universe, and describes other objects from the point of view of the Earth. Geocentric theory is an astronomical theory which describes the universe as a Geocentric system, i.e., a system which puts the Earth in the center of the universe, and describes other objects from the point of view of the Earth.
Contrast a geocentric view with our modern view of the universe. Geocentric- earth is at the center of the universe. Modern view- earth actually orbits an average sized star (sun). We are in a solar system in the milky way galaxy in a local group of galaxies in a local supercluster of galaxies in our universe. î î î.