What is the longest and the shortest day length?

the shortest day is December 22 (7 hours 20 seconds).
the longest day length is June 21 (17 hours 33 minutes)
And the equinox is September 22, March 20



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.