ekvator

ekvator

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

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Частина мови: noun
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Blossary:
Галузь/тема: Aerospace
Category: Space flight
Company: NASA
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Пов'язані терміни

nebeski ekvator

Astronomy; Mars

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.

nebeski ekvator

Astronomy; Planetary science

An imaginary great circle in the sky drawn concentric to the Earth's equator.

neidentifikovani leteći objekat (NLO)

Aerospace; Space flight

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zenit

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The point on the celestial sphere directly above the observer. Opposite the nadir.

x-zrak

Aerospace; Space flight

Electromagnetic radiation in the neighborhood of 100 picometer wavelength.

x-dijapazon

Aerospace; Space flight

A range of microwave radio frequencies in the neighborhood of 8 to 12 ghz.

težina

Aerospace; Space flight

The gravitational force exerted on an object of a certain mass. The weight of mass m is mg Newtons, where g is the local acceleration due to a body's gravity.