What is the winter solistace?

Answer 1

The winter solstice occurs exactly when the axial tilt of a planet's polar hemisphere is farthest away from the star that it orbits. Earth's maximum axial tilt to our star, the Sun, during a solstice is 23° 26'. More evidently from high latitudes, a hemisphere's winter solstice occurs on the shortest day and longest night of the year, when the sun's daily maximum elevation in the sky is the lowest. Since the winter solstice lasts only a moment in time, other terms are often used for the day on which it occurs, such as midwinter, the longest night or the first day of winter.

The seasonal significance of the winter solstice is in the reversal of the gradual lengthening of nights and shortening of days. Depending on the shift of the calendar, the winter solstice usually occurs on December 21 or 22 each year in the Northern Hemisphere, and June 20 or 21 in the Southern Hemisphere.

Answer 2

the phrase is Winter Solstice and it refers to the shortest day of the year. the summer solstice is the longest day.