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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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품사: 명사
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분야/도메인: 항공우주
카테고리: 우주선
Company: NASA
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небески екватор

천문학; 화성

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.

спејс шатл

항공우주; 우주선

A reusable spacecraft with wings developed by the U.S. National Aeronautics and Space Administration (NASA) for human spaceflight missions. The first test flight took place in ...

таласна дужина

항공우주; 우주선

The distance that a wave from a single oscillation of electromagnetic radiation will propagate during the time required for one oscillation.

ват

항공우주; 우주선

A measure of electrical power equal to potential in volts times current in amps.

ултраљубичаст (УВ)

항공우주; 우주선

Literally means "above violet" radiation. Electromagnetic radiation in the neighborhood of 100 nanometers wavelength.

Уран

항공우주; 우주선

Seventh planet from the sun, a gas giant or Jovian planet.

тера (Т)

항공우주; 우주선

A multiplier x1012, from the Greek teras (monster). See the entry for CGPM.

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Ralf Nejder

Američki političar (član Zelene stranke), pisac, advokat, i što je još važnije, politički aktivista, rođen 1934.godine. Njegova polja interesovanja su ...