бұрыштық өлшем

бұрыштық өлшем

The angle subtended by an object on the sky. For example, the angular size of the moon is 30 arcminutes.

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Besedna vrsta: noun
Sinonim(-i):
Blossary:
Industrija/področje: Astronomy
Category: General astronomy
Company: Caltech
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өлшем

Chemistry; General chemistry

Measurement is the collection of quantitative data. Measurement involves comparison of the quantity of interest with a standard called a unit. The comparison is never perfect. As ...

өлшем

Music; General music

A rhythmic grouping or metrical unit that contains a fixed number of beats; in notated music, it appears as a vertical line through the staff.

өлшем

Government; American government

Term embracing bill, resolution and other matters on which the Senate takes action.

А тобы

Astronomy; General astronomy

One of about a dozen of the strongest Fraunhofer lines seen in the Solar spectrum, the A band at 7600 angstoms is due to telluric lines of molecular oxygen in the Earth's ...

А жұлдызы

Astronomy; General astronomy

Star with spectral type A in which the spectrum of the Balmer lines of hydrogen attain their greatest strength. Helium lines can no longer be seen. Some metallic lines are ...

Ахиллес

Astronomy; General astronomy

Trojan asteroid (60° ahead of Jupiter. It was the first Trojan to be discovered.

атомдық нөмір (заряд нөмірі)

Astronomy; General astronomy

The number of protons in an atom's nucleus. This determines the type of element.

поляр шұғыласы

Astronomy; General astronomy

the light produced by excited atoms and ions in the upper atmosphere of a planet

азимут

Astronomy; General astronomy

1) Angular distance from the north point eastward to the intersection of the celestial horizon with the vertical circle passing through the object and the zenith. 2) Directional ...