When is the shortest day and longest night in the northern hemisphere?

If we take the northern hemisphere, then the days are long in summer and short in winter, respectively, the shortest day occurs in winter in December, namely on December 22, when the sun comes out as late as possible from the horizon and sets as early as possible. It should be noted that this is practically not noticeable at the equator, exactly, as in the Arctic, where the polar night is at this time of the year. But in the middle latitudes it is very noticeable, the further north, the shorter the shortest winter day will be.

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.