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What season does equinox happen?
Spring and Autumn/Fall, for the Northern Hemisphere spring equinox is around March 21st and Autumn/Fall Equinox is around September 21st and for the Southern Hemisphere its the exact opposite.
Which of the following are valid names for the equinoxes?
fall equinox partial equinox
When day and night are equal called?
It is called equinox. Equinox happened 2 times per year on spring and autumn so called the name spring equinox and autumn equinox.
What is the difference between vernal and autumnal equinox?
The adjectives vernal and autumnal mean "of spring" and "of autumn (fall)" respectively. The equinox, when the day and night are even, occurs twice a year. Once in spring and once in autumn (fall) as we move from the extremes of the summer and winter solstices. Therefore we have a vernal equinox (in spring) and an autumnal equinox (in autumn/fall).
What is the term for when days and nights are equal in length?
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.
When day and night are equall?
Autumn equinox and spring equinox I believe...
On what line of latitude is the sun directly over at the Spring and Autumn Equinox?
the sun is at 0 degrees during an equinox. It is aligned with the equator.
What season starts at march 1st?
MARCH, APRIL, MAY COMES AS AUTUMN
What name is given to the two days when the night is equal to the day?
The Autumn equinox and the Spring equinox .
What happens during the spring and fall equinox?
through the fall and the spring equinox alot of things happen during the fall and spring equinox
What two days is the sun directly on the Equator?
The spring and autumn equinox.
Does the autumnal equinox mark the beginning of fall for both hemispheres?
That is depending on what you regard as the autumnal equinox. The autumnal equinox in the northern hemisphere is in September and it marks the start of autumn. In the southern hemisphere the autumnal equinox is in March and it marks the start of autumn. So looking at in that way, you can say yes. Of course those are two different dates on the calendar, so the autumnal equinox in one is happening at the same time as the spring equinox in the other. It is the same equinox, but where on Earth you are, determines which equinox it is. As autumn starts in one hemisphere, spring is starting in the other. So on that basis they don't mark the start of autumn in both hemispheres. It is never the same season in both hemispheres.
