That's why this Friday was so cold

But not everyone can know the official explanation from astronomical data every 22 September. In a material published in the “The Time”, the September 22nd officially corresponds to the fall equinox, which marks the end of summer and the first day of autumn for anyone living in the northern hemisphere. According to the published material, it warns colder weather and longer nights.

Equinox occurs at 5:02 p.m., this, according to the EDT, the U.S. naval Observatory, who handles astronomical data and serves as an official source of weather. On equinox day (a Latin term) according to NASA day and night are each of 12 long hours. The US space agency says equinoxes occur when the Earth is in line with the sun directly over the equator of Earth, the expert writes.

For years the Google search engine has celebrated the astronomical event through Google Doodle illustrations. Friday's image depicts a tiny scarf-wearing rodent being thrown down to earth happy to have a cup of tea, which also warns the coming cold. While winter officially begins for this year, December 21st. /Translating from “The Time”