The March 21 equinox marks the beginning of spring in the northern hemisphere and autumn in the southern hemisphere. With the equinox, which occurs twice a year, on March 21 and September 22, there are days and nights of equal length. With the March 21 equinox, the days begin to become longer than the nights in the Northern Hemisphere.
The March 21 equinox is the astronomical event that marks the beginning of spring in the northern hemisphere and autumn in the southern hemisphere. It has cultural and religious significance for many societies around the world and is seen as a time of celebration, renewal and growth. Here are all the details about the 21st March Equinox (day-day equality)…
What is Equinox?
The equinox (also known as the equinox, the equinox, the equinox, or the equinox) is the moment when the circle of illumination passes through the poles as a result of the Sun's rays striking the Equator perpendicularly. It is the situation where day and night are equal. It is repeated twice a year, the Spring Equinox and the Autumn Equinox.
March 21 status: Northern and Southern Hemispheres, the Sun's rays fall at an angle of 90° to the Equator at noon. The shadow length is zero at the equator. From this date, the sun's rays begin to fall perpendicular to the Northern Hemisphere. From this date, the nights begin to be longer than the days in the Southern Hemisphere. In the Northern Hemisphere, the opposite happens. This date is the beginning of Autumn in the Southern Hemisphere and the beginning of Spring in the Northern Hemisphere. Enlightenment circle is tangent to the pole. The Sun is visible at both poles on this date. On Earth, the length of day and night are equal. This date marks the beginning of six months of night at the South Pole and the beginning of six months of day at the North Pole.
September 23 status: Northern and Southern Hemispheres, the Sun's rays fall at an angle of 90° to the Equator at noon. The shadow length is zero at the equator. From this date, the sun's rays begin to fall perpendicular to the Southern Hemisphere. From this date, the days begin to be longer than the nights in the Southern Hemisphere. In the Northern Hemisphere, the opposite happens. This date is the beginning of Spring in the Southern Hemisphere and the beginning of Autumn in the Northern Hemisphere. Enlightenment circle is tangent to the pole. The Sun is visible at both poles on this date. Day and night are equal on Earth. This date marks the beginning of six months of night at the North Pole and the beginning of six months of day at the South Pole.
December 21: It is the beginning of summer in the Southern Hemisphere and winter in the Northern Hemisphere.
March 21 (equinox): Day and night become equal, as spring begins in our northern hemisphere, the southern hemisphere enters autumn.
June 21 (Summer solstice): It is the time of the year when the longest day and shortest night are experienced. Another name for it is the summer solstice. Summer begins in the northern hemisphere and winter begins in the southern hemisphere.
September 23 (equinox): Night and day become equal. In the northern hemisphere, summer ends and autumn begins. In the southern hemisphere, there is a transition to spring.