unidad de aceleración

La completación de un programa de estudio de un colegio desarrollada en menos años que lo usual, con frecuencia se lleva a cabo asistiendo a clases de verano y realizando cursos ...

unidad

Educaţie; Colegii şi universităţi

Positive numerical value used in assigning the value of a course.

unidad

Design; Amenajare peisagistică

How well the entire design comes together to form one landscape. All aspects of the landscape should complement one another rather than compete for attention.

Sistema de Procesado de imágenes astronómicas

Astronomie; Astronomie în general

Developed by the National Radio Astronomy Observatory.

órbita

Astronomie; Astronomie în general

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

meteoros

Astronomie; Astronomie în general

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

Astronomie; Astronomie în general

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

Astronomie; Astronomie în general

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 ...