aurora

aurora

the light produced by excited atoms and ions in the upper atmosphere of a planet

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Loại từ: noun
Từ đồng nghĩa:
Blossary:
Ngành nghề/Lĩnh vực: Astronomy
Category: General astronomy
Company: Caltech
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Aurora

Weather; General weather

Se crea por la emisión de energía esporádicas radiante del sol y su interacción con la atmósfera superior de la tierra en las latitudes medias y altas. Se ve como una pantalla ...

aurora austral

Astronomy; General astronomy

an aurora ocurring in the southern hemisphere of the Earth

aurora boreal

Astronomy; General astronomy

an aurora ocurring in the northern hemisphere of the Earth

Sistema de Procesado de imágenes astronómicas

Astronomy; General astronomy

Developed by the National Radio Astronomy Observatory.

órbita

Astronomy; General astronomy

The path of one object about another (used here for an object orbiting the sun).

meteoros

Astronomy; General astronomy

Small rocky and/or icy particles that are swept up by the earth in its orbit about the sun. Also called "shooting stars", they travel across the sky in a very short time, from ...

equinoccio

Astronomy; General astronomy

Either of the two points (vernal, autumnal) on the celestial sphere where the ecliptic (which is the apparent path of the sun on the sky) intersects the celestial equator. Due to ...

cometa

Astronomy; General astronomy

A celestial body orbiting the sun (though some may be ejected from the solar system by planetary perturbations) that displays (at least during a portion of its orbit) some ...