Meaning of Autumn Equinox

What is Autumn Equinox:

The autumnal equinox is called the time of year when day and night have the same duration because the Sun, in its apparent path, crosses the celestial Equator of our planet. It is an astronomical event that marks the seasonal change from summer to fall.

During the autumnal equinox, the Earth's axis is in a position that allows the Sun's rays to affect the northern and southern hemispheres in the same way, making the duration of day and night the same throughout the planet. .

The autumnal equinox occurs only once a year in each hemisphere. In the northern hemisphere, it takes place in the northern hemisphere between September 22 and 23, while in the southern hemisphere, it occurs between March 20 and 21. This day, in addition, in the opposite hemisphere the spring equinox takes place.

See also Vernal Equinox.

From the autumn equinox, the days begin to have fewer and fewer minutes of sunlight (which also leads to the need for time change), until reaching the winter solstice, when the longest night of the year takes place.

See also Winter Solstice.

The autumnal equinox also announces that the days will become colder, the leaves of the trees will begin to fall, and the winds and rains will become stronger and more frequent. On the other hand, some animals will begin to collect food to get through the winter, while birds will begin their migratory journey to warmer regions.

Likewise, the season that inaugurates this equinox is also related to the harvest and thanksgiving festivities in which it is celebrated and thanked for the fruits collected during the year. This has been the case for thousands of years, and similar festivals can be traced in cultures as different as Mayan, Chinese, or Celtic.

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