General astronomy

General astronomy

Industry: Astronomi

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General astronomy

asteroit kuşağı

Astronomi; Genel astronomi

A region of space lying between Mars (1.5 AU) and Jupiter (5.2 AU), where the great majority of the asteroids are found. None of the belt asteroids have retrograde motion.

1) Divination using the positions of the planets, the Sun and the Moon as seen against the stars in the constellations of the zodiac - a "science" almost as old as homo sapiens. Although at one stage ...

gökölçümü

Astronomi; Genel astronomi

The branch of astronomy that deals with measuring the positions of celestial objects, especially stars. Astrometrists measure parallaxes and proper motions, which allow astronomers to determine the ...

astronom

Astronomi; Genel astronomi

a scientist specializing in astronomy

astronomik ufuk olayı

Astronomi; Genel astronomi

The time and azimuth at which a celestial body crosses the astronomical horizon of an oberver.

astronomik kırılma

Astronomi; Genel astronomi

The change in direction of travel (bending) of a light ray as it passes obliquely through the atmosphere. As a result of refraction, the observed altitude of a celestial object is greater than its ...

astronomik birim (AU)

Astronomi; Genel astronomi

1) Demek dünya ile güneş arasındaki mesafenin: 1.495985 × 1011 m. 2) AU olduğu için tercih edilen birim mesafelerde güneş sistemi içinde. Merkür, en içteki planet yatıyor ortalama 0,39 AB; Pluto, ...