Astronomy - Wikipedia
The Paranal Observatory of European Southern Observatory shooting a laser guide star to the Galactic Center. Astronomy is a natural science that studies celestial objects and the phenomena that occur in the cosmos. It uses mathematics, physics, and chemistry in order to explain their origin and their overall evolution.Objects of interest …
Astronomy | Definition, History, Discoveries, & Facts | Britannica
2024年11月17日 · Astronomy, science that encompasses the study of all extraterrestrial objects and phenomena. Since the late 19th century, astronomy has expanded to include astrophysics, the application of physical and chemical knowledge to an …
Astronomy: Everything you need to know | Space
2023年7月25日 · Astronomy was born out of humankind's ancient fascination with the star-studded sky.
What is Astronomy? | AMNH - American Museum of Natural History
Astronomy is the study of everything in the universe beyond Earth’s atmosphere. That includes objects we can see with our naked eyes, like the Sun, the Moon, the planets, and the stars.It also includes objects we can only see with telescopes or other instruments, like faraway galaxies and tiny particles. And it even includes questions about things we can't see at all, like dark matter and ...
Astronomy - Simple English Wikipedia, the free encyclopedia
The Milky Way as seen from La Silla Observatory. Astronomy is the scientific study of celestial bodies. Stars, galaxies, planets, moons, asteroids, comets and nebulae are studied, as are supernovae explosions, gamma ray bursts, and cosmic microwave background radiation.Astronomy includes the development, physics, chemistry, meteorology and movement of celestial bodies.
Astronomy: Exploring Time and Space - Coursera
Offered by University of Arizona. This course is designed for anyone who is interested in learning more about modern astronomy. We will help ... Enroll for free.
What Is Astronomy and Who Does It? - ThoughtCo
2020年1月10日 · Astronomy is the scientific study of all objects in space. The word comes to us from the ancient Greek term for "star law." Astrophysics, which is part of astronomy, goes a step further and applies the laws of physics to help us understand the origins of the universe and the objects in it. Both professional and amateur astronomers observe the universe and devise theories and applications to ...
International Astronomical Union | IAU
The International Astronomical Union (IAU) was founded in 1919. Its mission is to promote and safeguard the science of astronomy in all its aspects, including research, communication, education and development, through international cooperation.
Astronomiya - Vikipediya
Astronomiya – osmon jismlari va hodisalarini oʻrganuvchi tabiiy fan. Astronomiya kelib chiqishi va evolyutsiyasini tushuntirish uchun matematika, fizika va kimyodan foydalaniladi. Qiziqarli obyektlar qatoriga sayyoralar, oylar, yulduzlar, tumanliklar, galaktikalar va kometalar kiradi.
Astronomiya — Vikipediya
Astrofizika — Astronomiya və fizikanı birləşdirən, ulduzlar, qallaqtikalar və s. kimi astronomik obyektlərlə baş verən fiziki prosessləri öyrənən elmdir. Astrofizika, əslində müasir astronomiyanın ən böyük və sürətlə inkişaf edən bölmələrindən biri …