Winter
Winter is the coldest and darkest season of the year in polar and temperate climates. It occurs after autumn and before spring. The tilt of Earth's axis causes seasons; winter occurs when a hemisphere is oriented away from the Sun. Different cultures define different dates as the start of winter, and some use a definition based on weather.When it is winter in the Northern Hemisphere, it is summer in the Southern Hemisphere, and vice versa. Winter typically brings precipitation that, depending on a region's climate, is mainly rain or snow. The moment of winter solstice is when the Sun's elevation with respect to the North or South Pole is at its most negative value; that is, the Sun is at its farthest below the horizon as measured from the pole. The day on which this occurs has the shortest day and the longest night, with day length increasing and night length decreasing as the season progresses after the solstice.
The earliest sunset and latest sunrise dates outside the polar regions differ from the date of the winter solstice and depend on latitude. They differ due to the variation in the solar day throughout the year caused by the Earth's elliptical orbit (see: earliest and latest sunrise and sunset). Provided by Wikipedia
41
42
Published: 2014.
Superior document: Bild und Text
43
Published: 2005
Superior document: Enthalten in Wiener Zeitschrift für die Kunde Südasiens Wien, 2005 49.2005, S. [71] - 105
44
Published: 2007
Superior document: Enthalten in Numismata Carnuntina ; hrsg. von Michael Alram ... Mit Beitr. von Günther Dembski ... Wien, 2007 S. 538-
45
46
47
48
49
50
51
Published: 1996.
52
Published: [2019]
Superior document: Converging evidence in language and communication research (CELCR) ; Volume 20
53
54
55
56
57
Published: 2023.
Superior document: Health Informatics Series
58
59
Published: 2011.
60
Published: 1998
Superior document: Schriften zur Gleichstellung der Frau 19