When is day equal to night in the northern hemisphere in the southern?

Day is equal to night both in the Northern Hemisphere and in the Southern Hemisphere only twice a year – on the day of the vernal equinox (March 21) and the autumn equinox (September 23).



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.