Astronomy Essay Example | Topics and Well Written Essays - 500 words - 11

Astronomy - Essay Example Yes, this makes sense because its authenticity can be determined by the high degree of accuracy with the use simple methods adopted since time in memorial. With the help of modern technologies like the Magnetic compass or Polaris (Northern star) the cardinal point will easily be identified. The main purpose of this site is to help people understand the Whole set up of Astronomy. It begins by focusing on the motion of the stars. These are artificial and fascinating natural objects that continue to illuminate light in the universe. As a result many people all over the universe have been wondering what these stars, how far and their arrangement in the sky. These intimate questions have led to emergency of Astronomists who can help people try to understand what is happening in the universe. Unlike the ancient people who intimately familiarized themselves with night sky the modern people do not have that time thus the need for assistance from the specialists in sky matters. It is also important to note that the as the stay stars move in the sky they maintain the same pattern hence prompting the specialists come up with constellations. As far as astronomy is concerned there are only 88 official constellations recognized by the astronomers. In order for one to carefully understand this arrangement the study of sky motion applet comes in handy. The distance between the two points in the sky can only be estimated by measuring of angles. This is done by measuring the two imaginary lines that are always seen running from the eyes and the two points. In order to understand the motion of the sky the ancient people had to come up with a mechanical model that would aid in clarifying this movement. The logic behind this is that all stars are entangled on a huge rigid celestial sphere that engulfs the earth and rotates around after every 23 hours and 56