аголна големина

аголна големина

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

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Частина мови: noun
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Blossary:
Галузь/тема: Astronomy
Category: General astronomy
Company: Caltech
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големина

Astronomy; Planetary science

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Astronomy; General astronomy

Lens (or combination of lenses) that brings different wavelenghts within a ray of light to a single focus, thus overcoming chromatic aberration. It was first successfully made by ...

активна галаксија

Astronomy; General astronomy

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активна оптика

Astronomy; General astronomy

Controlling the shape of a telescope mirror at a relatively slow rate.

единица на забрзување

Astronomy; General astronomy

A unit for measuring acceleration, which is metre per second squared.

зголемување

Astronomy; General astronomy

1) A process by which a star accumulates matter as it moves through a dense cloud of interstellar gas; or, more generally, whereby matter surrounding a star flows toward it (as in ...