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Astri Oktaviani
Dwi Nur Apipa
Rahayu Kencana A.
Astronomy is the scientific study of stars,
planets and other things in space.
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Astronomy is the study of the sun, moon,
stars, planets, comets, gas, galaxies, gas, dust
and
other
non-Earthly
bodies
and
phenomena. In curriculum for K-4 students,
NASA defines astronomy as simple “the
study of stars, planets and space.” Astronomy
and astrology were historically associated, but
astrology is not a science and is no longer
recognized as having anything to do with
astronomy.

Historically, astronomy has focused on
observations of heavenly bodies. It is a close
cousin to astrophysics. Succinctly put,
astrophysics involves the study of the physics
of astronomy and concentrates on the
behavior, properties, and motion of objects
out there. However, modern astronomy
includes many elements of the motions and
characteristics of these bodies, and the two
terms are often used interchangeably today.
Astronomy is a science that studies everything
outside of the earth's atmosphere, such as planets,
stars, asteroids, galaxies; and the properties and
relationships of those celestial bodies. Astronomers
base their studies on research and observation.
Astrology on the other hand, is the belief that the
positioning of the stars and planets affect the way
events occur on earth. If you're interested in the
solar system and the planets, other celestial objects
like asteroids and comets, other galaxies and the rest
of the universe, what makes up space, and the
possibility of alien life or space travel, Astronomy is
the field you're considering.
Our WHOLE solar system is located right about
here
1. Timepiece
2. Signpost
3. Indicator season
4. Research
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Altitut : the height of an object
Azimut :
Meridian
Horizon
Zenit