lente acromática

lente acromática

Lens (or combination of lenses) that brings different wavelenghts within a ray of light to a single focus, thus overcoming chromatic aberration. It was first successfully made by Joseph von Fraunhofer.

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行业/领域：天文学
类别普通天文学
Company: Caltech
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acromática

艺术与工艺; 美术

Negro, blanco y los grises. Obra que se ejecuta sin color.

lente

摄影; 专业摄影

elemento óptico hecho de vidrio o de plástico capaz de concentrar luz. Un lente puede ser construido con elementos individuales o múltiples.

Sistema de Procesado de imágenes astronómicas

天文学; 普通天文学

Developed by the National Radio Astronomy Observatory.

órbita

天文学; 普通天文学

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

meteoros

天文学; 普通天文学

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

天文学; 普通天文学

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

天文学; 普通天文学

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 ...

cenit

天文学; 普通天文学

The point directly overhead in the sky.

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realidad aumentada

La realidad aumentada (AR) es una tecnología que combina la información del mundo real con imágenes generadas por computadora y el contenido, y se ...