An equinoctial is the great circle between the celestial poles, also known as the celestial equator.
Equinoctial France ended in 1615.
Equinoctial France was created in 1612.
equinoctial system of coordinates
You can look up the definition and fit it in the sentence, for example: In science class we are learning about the relation to the vicinity of the equator or about "equinoctial."
according to this globe its called the equinoctial colure
The angle between the equinoctial and the ecliptic is known as the obliquity of the ecliptic. It is the angle between the plane of Earth's orbit around the Sun and the plane of the celestial equator. Currently, the obliquity of the ecliptic is about 23.5 degrees.
There are different definitions of year, depending on the reference point - whether this be the periapsis (perihelion), distant stars, the equinoctial points, etc. The equinoctial points are usually used, since this defines the season. In this case, the length of the year is about 365.2422 days.
The imaginary great circle on the earth's surface, everywhere equally distant from the two poles, and dividing the earth's surface into two hemispheres., The great circle of the celestial sphere, coincident with the plane of the earth's equator; -- so called because when the sun is in it, the days and nights are of equal length; hence called also the equinoctial, and on maps, globes, etc., the equinoctial line.
The imaginary great circle on the earth's surface, everywhere equally distant from the two poles, and dividing the earth's surface into two hemispheres., The great circle of the celestial sphere, coincident with the plane of the earth's equator; -- so called because when the sun is in it, the days and nights are of equal length; hence called also the equinoctial, and on maps, globes, etc., the equinoctial line.
nocturnal, meaning awake at night. and noctambulist, meaning sleepwalker
The word is "equinoctial" = equal day and night. It occurs twice a year, on the first day of Spring, and the first day of Autumn.
Well, there is only one equator on Earth and its called the "Equator".