Psychology Assignment Example | Topics and Well Written Essays - 750 words - 2

Psychology - Assignment Example Psychology is the Science that create an understanding towards a logical thinking ability keeping humane in concise. It is a science which is not new but with us right from the human civilization. It is the way where an understanding is built up about the behaviour of a person, and methods could be devised to enhance what is lacking in the personality and how well an individual be groomed to have a sound and congenial influence on the society or social ambience of the individual. Besides the fact that lot of research has been carried out we are still at the tip of the iceberg to further dwell towards the understanding of psychology. So far an immense collection of theories that have been postulated over the years have been made and studied along with varies protocols and experiments that have been performed to resolve behaviour issues. Theories postulated are for different kinds of behaviour and not the same for all kinds of behavioural issue. Based on psychological theories humans are classified into various patterns and syndromes. Psychology helps these individuals to recover various therapeutic problems. Thus psychology encompass a study of behaviour including the activities and reactions; and the internal progression of views and judgments. The term "psyche" means soul and "logos" means a study. Thus psychology is not confined to any core study but it encompass a complete understanding of the nature as well as the way it was nurtured under a given set of conditions. Psychology sets its goal for its study as: Description of the issue or the subject, explanation, prediction of the possibilities and modifications that are possible. 1. Description- It describes the performance, that an individual displays and based on this analysis a psychologists try to comprehend if this attitude or behaviour is under normal or acceptable limits. For this, a psychologists analyzes, opinion and views, emotions, beliefs, mind-set, outlook and approaches,

Celestial navigation using Jupiter Essay Example | Topics and Well Written Essays - 750 words

Celestial navigation using Jupiter - Essay Example They suggested that the disparity in time amid the observed and the prospective time at a standard meridian would enable longitudinal meridian to be identified. The innermost moons had an orbital of around one and a quarter days and callsito. The outermost had a period of about 17 (Watson,13). It is through regular observation that they understood their motions developing comprehensive tables of predictions. The method of measuring longitude involves drawing comparisons between the planets and the moon thus drawing rough estimates of the longitude. The method by Galileo articulated that it took the earth twenty four hours to travel 360 degrees rotation, at any point. His meant that at every point the earth travels fifteen degrees of longitude in every hour (Watson, 15). They thus carried accurate clocks to the see where two clocks were compared one clock based on the home port and the other in the ship. It was mandatory for the clock in the ship to be reset to local noon time daily. The difference in time was an indication of the longitudinal difference travelled. One hour represented a fifteen degree in longitude. Longitude is calculated in degrees east or west of the prime meridian, with 180 degrees on either side of the prime meridian. ... Latitudes are equidistant from each other thus the term parallels (Silvio, 82). In the ancient times sailors used the latitudes in their navigation. It was during the Ptolemy era when a grid system for the earth was created. The earth, a circle, was divided into 360 degrees. Each degree was issued with one hour, and each minute comprised 60 seconds. It was in his book geography where the coordinated were published. The ancient sailors used sextants in measuring latitudes. A sextant is a navigational appliance that measures the angle of elevation of any celestial body (sun and the moon). This was done in an attempt to locate ones direction. The instrument was thus used to determine the angle linking two objects. A sextant spans at 60 degree which is a sixth of a circle thus the name. In measuring latitude, at the equator which has a zero degree latitude the Polaris is in horizon with zero degrees altitude. The elevation in the angle of Polaris above the horizon indicated a direct meas ure of terrestrial latitude. This means that in case the angle of Polaris was measured by a navigator and found to be 10 degrees from the horizon, then the ship is ten degrees north of the equator. At times they determined the latitudes through the directions travelled by stars over time. They articulated that if the stars rise from the east and they travel straight upwards then one is ate equator. In case the stars drifted south then one is at the north of the equator. This can be postulated to occur due to the movement of the earth in an orbit around the sun. The other method of measuring longitude was the use of the marine chronometer. This involved the use of a time piece that was to be carried in a ship and would maintain the correct reference time