Astronomy wallpaper

Astronomy wallpaper

Astronomy is the scientific study of celestial objects and phenomena. It applies mathematics, physics, and chemistry, in an effort to explain the origin of those objects and phenomena and their evolution. The objects of interest include planets, moons, stars, galaxies, and comets; while the phenomena include supernovae explosions, gamma ray bursts, and cosmic microwave background radiation. More generally all astronomical phenomena that originate outside Earth's atmosphere is within the perview of astronomy. A related but distinct subject, physical cosmology, is concerned with the study of the Universe as a whole.

Astronomy is the oldest of the natural sciences. The early civilizations in recorded history, such as the Babylonians, Greeks, Indians,Egyptians, Nubians, Iranians, Chinese, and Maya performed methodical observations of the night sky. Historically, astronomy has included disciplines as diverse as astrometry, celestial navigation, observational astronomy and the making of calendars, but professional astronomy is now often considered to be synonymous with astrophysics.

During the 20th century, the field of professional astronomy split into observational and theoretical branches. Observational astronomy is focused on acquiring data from observations of astronomical objects, which is then analyzed using basic principles of physics. Theoretical astronomy is oriented toward the development of computer or analytical models to describe astronomical objects and phenomena. The two fields complement each other, with theoretical astronomy seeking to explain the observational results and observations being used to confirm theoretical results.

Astronomy is one of the few sciences where amateurs can still play an active role, especially in the discovery and observation of transient phenomena. Amateur astronomers have made and contributed to many important astronomical discoveries, such as finding new comets.

Beautiful "Astronomy Wallpapers" HD For you - Amazing Colorful "Astronomy Pictures" Backgrounds Free Download!

Get it free…for Astronomy wallpapers

Support for all Android Mobile Devices.

Features of Astronomy wallpaper application

- Amazing wallpaper for your device

- This beautiful, enjoyable background is waiting for you

- Free live wallpaper

- Full support for landscape mode.

- Compatible with 99% of mobile phones and devices.

- Optimized battery usage!

- Fully supports horizontal orientation

- Add to favorites

Have fun and have a good experience with Astronomy wallpaper.

Get free NOW!!!