Concept in Definition ABC

A astronomer It's that one individual, mostly of training scientific, whose area of ​​study and analysis turns out to be the astronomy.

Meanwhile, astronomy is that discipline which focuses its study on the so-called celestial bodies, physical entities that exist in the universe, that is, astronomy will deal with the movements that these bodies star as well as all those phenomena that are linked to they. In most cases, everything that involves them, such as the record and the investigation from its origins, it comes from information that astronomers obtain from them thanks to electromagnetic radiation or any other means.

This area of ​​science has been associated with man practically since its inception as species; there has not been a single civilization that he has not had contact with her. For example, in the Ancient babylon it was the priests who were in charge of the study of celestial objects; various inscriptions from this civilization have shown that the Babylonians possessed an accurate knowledge of the night sky. On the other hand, also the priests, but of the

Ancient Egypt , they observed the sky to obtain details of the universe; the ceiling of many of the tombs of the King's Valley, the necropolis that housed most of the tombs of the pharaohs of the New Kingdom, present drawings of the aforementioned night sky.

Astronomy strictly follows a scientific method for details and information on their objects of study, although this does not prevent many hobbyists can play an active role in it through the observations they make from their place of amateurs; astronomy is one of the few sciences that allows this situation.

Another peculiarity that astronomy proposes to us is that astronomers cannot directly manipulate their objects of study. as is the case with other sciences, then, instead, they must use accurate observations for all their discoveries. Typically, to achieve greater reliability and clarity In their studies, astronomers make use of telescopes and many other optical instruments that facilitate their work, in some way, indirectly.

Among the most prominent astronomers are: Ptolemy, Aristarchus of Samos, Nicholas Copernicus, Galileo Galilei, Isaac Newton, Johannes Kepler and Johannes Hevelius, among others.

Topics in Astronomer