Astronomy : Introduction: Astronomy is a scientific science that examines celestial objects and phenomena (from the Ancient Greek "o" (astronoma), "science that investigates the laws of the stars"). In order to describe their creation and evolution, it makes use of mathematics, physics, and chemistry. Planets, moons, stars, nebulae, galaxies, and comets are among the interesting celestial bodies. Supernova explosions, gamma ray bursts, quasar, blazar, pulsar, and cosmic microwave background radiation are examples of relevant phenomena. Astronomy is the study of everything that comes from outside the atmosphere of the Earth. Astronomical cosmology is the study of the cosmos as a whole. Astronomy One of the first natural sciences was astronomy. Methodical observations of the night sky were conducted by the earliest civilizations in recorded history. The Babylonians, Greeks, Indians, Egyptians, Chinese, Maya, and other prehistoric indigenous groups from the America...
I'm a physicist, engineer and author of blogs. I write many times about physics, science, engineering and usually i write something about introdution, who i am...