Astronomy

uranology is a natural science that deals with the study of  airy objects ( much(prenominal) as stars, planets, comets, nebulae, star clusters and galaxies) andphenomena that originate outside the atmosphere of realm (such as the cosmic background radiation). It is concerned with the evolution, physics, chemistry,meteorology, and motion of aerial objects, as well as the formation and development of the universe.
Astronomy is wholeness of the oldest sciences. Prehistoric cultures left behind astronomical artifacts such as the Egyptian monuments, Nubian monuments andStonehenge, and early civilizations such as the Babylonians, Greeks, Chinese, Indians, Iranians and Maya performed methodical observations of the night sky. However, the invention of the telescope was required before astronomy was able to develop into a modern science. Historically, astronomy has include disciplines as diverse as astrometry, celestial navigation, observational astronomy, the making of calendars, and astrology, but professional astronomy is nowadays often considered to be synonymous with astrophysics.
During the 20th century, the field of professional astronomy bankrupt into observational and theoretical branches.



Observational astronomy is focused on acquiring data from observations of celestial objects, which is then analyzed exploitation basic principles of physics. Theoretical astronomy is oriented towards the development of computer or analytical models to describe astronomical objects and phenomena. The two field complement each other, with theoretical astronomy seeking to rationalize the observational results, and observations being used to confirm theoretical results.
connoisseur astronomers have contributed to many important astronomical discoveries, and astronomy is one of the few sciences where amateurs can still play an active role, especially in the discovery and observation of transient phenomena.
Astronomy is non to be confused with astrology, the belief system which claims that human affairs are...If you want to get a full essay, order it on our website: Orderessay



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