solsticio de invierno

solsticio de invierno

The position on the ecliptic occupied by the sun about december 22 when it reaches its greatest southerly declination.

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

날씨; 전반적 날씨

Astronómicamente, este es el período entre el solsticio de invierno y el equinoccio de primavera. Se caracteriza por tener las temperaturas más frías del año, cuando el sol está ...

invierno

날씨; 계절

La estación con temperaturas más frías del año, entre el otoño y la primavera. Desde el solsticio de invierno los días se hacen más cortos y las nochas más largas. Los días se ...

solsticio

교육; SAT 어휘

La época del año cuando el sol está en su máxima declinación.

Marte

천문학; 화성

Mars is the fourth planet from the Sun. Mars' diameter is 6,790 km and takes 687 days to orbit the Sun. Mars is named after the Roman god of war. In Eastern Asian cultures Mars is ...

Fobos

천문학; 화성

The larger and innermost of the planet Mars' two moons. Phobos was discovered by Asaph Hall on August 17, 1877. In Greek mythology, Phobos was the son of Ares (Mars) and Aphrodite ...

radiación ultravioleta

천문학; 화성

The invisible electromagnetic radiation beyond the violet end of the spectrum of visible light, of wavelengths ranging, roughly, from 4000 down to 400 angstroms.

rayos X

천문학; 화성

Very short wavelength radiations beyond the ultraviolet in the spectrum, which are about one ten-thousandth as long as the visible violet and are extremely penetrating.

cenit

천문학; 화성

The point of the celestial sphere directly overhead, 90 degrees above the horizon, for any point on earth; it is the point where a plumb line extended upward would intersect the ...

cuadratura

천문학; 화성

Two bodies are in quadrature when their difference in celestial longitude is 90 degrees. This is the position of a superior planet when its elongation is 90 degrees, east or west, ...

뉴스 속의 용어

western europeo

Es el apodo de un sub-género de películas western que emergió en la mitad de 1960 en Italia. Los directores mas populares son Sergio Leone, Sergio ...