Astronomy is a field of science that studies the nature and motions of celestial bodies. This includes studying objects such as stars, planets and entire galaxies.
Astronomy, and space science generally, is an effective method for broadening the human perspective, contributing new ideas and technologies and alerting the world to impending harm. After the unexpected Russian 2013 meteorite strike, astronomers at the University of Hawaii announced plans to build
The pursuit and study of astronomy as a science can be difficult at times, but the degree of difficulty is subjective to different individuals. Advancing through astronomical studies leads to questions and problems of greater difficulty.
Some good sources for astronomy news include ScienceDaily and Space.com. As of 2015, both of these websites offer recent articles concerning space and astronomy to read for free.
Good ways to learn the latest astronomy news are to read astronomy periodicals, visit websites devoted to astronomy, and read updates from space-related organizations. Magazines such as Sky and Telescope and Astronomy Magazine are published monthly and are devoted exclusively to astronomy news, whil
Careers in astronomy include researcher, professor or group leader in a university astronomy department or government agency. Astronomers sometimes work in related areas, including other fields of research, business, public relations and education. Most professional astronomers are university facult
People have practiced the science of astronomy since ancient times and the discipline has no formal inventor. Knowledge of astronomy stretches back prior to recorded history, as evidenced by such ruins as henge circles, sky disks, moon calendars and sun dials.
Astronomy is a branch of science that studies objects outside the atmosphere of Earth, and the motions and nature of these objects. According to the e-Science Portal for New England Librarians, the two main branches of astronomy are optical and non-optical.
Heavenly bodies in astronomy are natural bodies visible in the sky. These are also known as celestial bodies. These bodies do not include man-made objects, such as satellites. Examples of heavenly or celestial bodies include planets, stars, dwarf planets and quasars.
Radio telescopes are important in astronomy because optical telescopes can only observe objects that emit or reflect light. As light comprises only a narrow range of the electromagnetic spectrum, radio telescopes have played a vital role in obtaining knowledge of the universe.