Geocentric model the coordinate system in order to predict the motions of planetary bodies, though doing so may make calculations easier to perform or interpret. A geocentric coordinate system can be more convenient when dealing only with bodies mostly influenced by the gravity of the Earth (such as artificial satellites and the Moon), or when calculating what the sky will look like when viewed from Earth (as opposed to an imaginary observer looking down on the entire solar system, where a different coordinate system might be more convenient). The Ptolemaic model of the solar system held sway into the early modern age;
Place attachment also capable of giving places significance; however, negative emotions are usually not associated with people-place bonding since place attachment represents individuals’ yearnings to replicate positive experiences and emotions. Cognition incorporates the knowledge, memories, and meanings that individuals or groups have associated with places of attachment. Specifically, these cognitive elements represent what makes specific places important enough for people-place bonding to develop. Environmental psychologists additionally use the term schema to describe how people organize their beliefs and knowledge in regards to places and has led some researchers to note familiarity as a central cognitive element in place attachment. This idea of