небески екватор

небески екватор

The great circle of the celestial sphere all points of which are 90 degrees from the poles. It is the plane of the earth's equator projected onto the celestial sphere.

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품사: 명사
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분야/도메인: 천문학
카테고리: 화성
Company: NASA
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екватор

지리; 자연지리학

The line of latitude (0- bisecting the northern and southern hemispheres equally and thus at the maximum circumference of the globe and perpendicular to the polar circumference.

екватор

항공우주; 우주선

An imaginary circle around a body which is everywhere equidistant from the poles, defining the boundary between the northern and southern hemispheres.

crno telo

천문학; 화성

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gustina

천문학; 화성

The amount of matter in a unit volume of a substance; usually the mass per unit of volume.

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