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The Equinoxes - Autumnal and Vernal (or Spring). The hours of daylight equal the hours of darkness.

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8y ago
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8y ago

That is called the equinoxes; it marks the beginning of spring, and of autumn.

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Q: Which phenomenon occurs when the Sun crosses the plane of Earths equator?
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What is an equionox?

An equinox is when the sun crosses the celestial equator, resulting in day and night being nearly equal lengths all over the world. There are two equinoxes each year: the vernal equinox in March and the autumnal equinox in September.


What starts with e and is outer space?

The equinox occurs in outer space. That is when the sun crosses the equator so that day and night are equal length.


The vertical ray of the sun strikes the earth where?

The vertical ray of the sun strikes the Earth directly at the equator. This phenomenon occurs during the equinoxes when the sun is directly above the equator, causing equal day and night lengths at all locations on Earth.


When occurs when the sun is farthest north of the equator?

the solstice occurs when the sun is farthest north of the equator


Equinox occurs when?

It is the time and date, twice each year when the sun crosses the equator. It makes night and day equal all over the Earth. In Spring March 21st and in Autumn September 22nd.


Where the duration of day and night is equal?

The duration of day and night is equal at the equator twice a year during the equinoxes in March and September. This phenomenon occurs because the Sun is directly above the equator, resulting in 12 hours of daylight and 12 hours of darkness.


What is the phenomenon of cold deep current moving toward the equator?

The phenomenon you are referring to is called "cold deep water upwelling." It occurs when cold, nutrient-rich water from deep ocean currents rises towards the surface as it moves towards the equator. This process plays a crucial role in maintaining oceanic ecosystems by transporting nutrients and supporting marine life.


What phenomenon occurs when a star eplodes?

Supernova.


Where in South America can you be 30 miles from the equator but knee-deep in snow?

In South America, you can be 30 miles from the equator but knee-deep in snow in the Andes Mountains, particularly in countries like Peru, Bolivia, and Chile. This phenomenon occurs due to the high altitude of the mountains which can experience cold temperatures and snowfall even close to the equator.


Does any place on the equator have equal day and night on June solstice?

No, places on the equator do not have equal day and night on the June solstice. This phenomenon, known as the equinox, occurs when the tilt of the Earth's axis is perpendicular to the sun's rays, resulting in approximately equal day and night lengths.


Which countries have summer in December?

Summer occurs south of the equator at the same time winter occurs north of the equator and vice versa.


What is the difference between equator and equinox?

The Equator is an imaginary line (great circle) on the Earth's surface, which is equidistant from both the geographic poles and lies in a plane perpendicular to the Earth's axis of rotation. It divides the Earth into the Northern and Southern Hemispheres.An Equinox is either of the two times during a year when the sun crosses the celestial equator. At this time, the length of day and night are approximately equal as the Sun is exactly above the Equator.The vernal equinox occurs around March 21, when the Sun moves north across the celestial equator. The autumnal equinox falls around September 23, as the Sun crosses the celestial equator going south.