белсенді Күн

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

Astronomia; Astronomia (generale)

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

Astronomia; Astronomia (generale)

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

атомдық нөмір (заряд нөмірі)

Astronomia; Astronomia (generale)

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

поляр шұғыласы

Astronomia; Astronomia (generale)

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

азимут

Astronomia; Astronomia (generale)

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 ...

Termini nelle notizie

Termini in evidenza

Mankent

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Termini
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Glossari
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Sostenitori

Settore/Dominio: Frutta e verdura Categoria: Frutta

қияр

A long, green, cylinder-shaped member of the gourd family with edible seeds surrounded by mild, crisp flesh. Used for making pickles and usually eaten ...