equinoccio de primavera

equinoccio de primavera

Taking place in the Northern Hemispheric spring, it is the point at which the ecliptic intersects the celestial equator. Days and nights are most nearly equal in duration. It falls on or about March 20 and is considered the beginning of spring in the Northern Hemisphere and autumn in the Southern Hemisphere. It is the astronomical opposite of the autumnal equinox.

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equinoccio

Weather; General weather

The point at which the ecliptic intersects the celestial equator. Days and nights are most nearly equal in duration. In the Northern Hemisphere, the vernal equinox falls on or ...

primavera

Weather; General weather

Estación do ano que vén despois do inverno e precede ó verán, que comeza o 21 de marzo e remata o 21 de xuño.

base de datos de Servizos de Execución

Software; Computer; Operating systems

The data structure in which Launch Services records information about available applications and the kinds of documents or URLs they are capable of opening.

axentes de aceleración de perda de biodiversidade

Biology; Environment; Biodiversity

Factores de orixe natural ou humana que de forma directa ou indirecta provocan a perda de biodiversidade ou danos nela.

política de programación de tarefas

Software; Computer; Operating systems

In Mach, how a thread’s priority is set and under what circumstances the thread runs. See also priority.

outono

Weather; General weather

Estación do ano que segue ó verán e que comeza o 22 ou 23 de setembro e remata o 21 ou o 22 de decembro.

vento

Weather; General weather

O aire en movemento.

verán

Weather; General weather

Estación máis calorosa do ano, que segue á primavera e precede ó outono e que, no hemisferio norte, vai desde o vinteún ou vintedous de xuño ata o vintedous ou vintetrés de ...

masa de aire polar

Weather; General weather

An air mass that forms over a high latitude region. Continental polar air (cP) is formed over cold surface regions and is typically very stable with low moisture. Maritime polar ...

escala de temperatura absoluta

Weather; General weather

A temperature scale with the freezing point of -273 degrees K (Kelvin) and the boiling point of +273 degrees K. See Kelvin Temperature Scale.

ecuador

Weather; General weather

The geographic circle at 0 degrees latitude on the earth's surface. It is equal distance from the North and South Poles and divides the Northern Hemisphere from the Southern.