Capturing the world with Photography, Painting and Drawing

Posts tagged “Mid winter

Happy Winter solstice 2018 everyone …….

Dec 21 2018
The Winter solstice
Nigel Borrington

The winter solstice (or hibernal solstice), also known as midwinter, is an astronomical phenomenon marking the day with the shortest period of daylight and the longest night of the year. It occurs when one of the Earth’s poles has its maximum tilt away from the Sun. It happens twice yearly, once in each hemisphere. In the Northern Hemisphere this is the December solstice and in the Southern Hemisphere this is the June solstice.

The axial tilt of Earth and gyroscopic effects of its daily rotation mean that the two opposite points in the sky to which the Earth’s axis of rotation points (axial precession) change very slowly (at the current rate it would take just under 26,000 years to make a complete circle). As the Earth follows its orbit around the Sun, the polar hemisphere that faced away from the Sun, experiencing winter, will, in half a year, face towards the Sun and experience summer. This is because the two hemispheres face opposite directions along Earth’s axis, and so as one polar hemisphere experiences winter, the other experiences summer.

More evident from high latitudes, a hemisphere’s winter solstice occurs on the day with the shortest period of daylight and longest night of the year, when the sun’s daily maximum elevation in the sky is at its lowest. Although the winter solstice itself lasts only a moment in time, the term sometimes refers to the day on which it occurs. Other names are “midwinter”, the “extreme of winter” (Dongzhi), or the “shortest day”. In some cultures it is seen as the middle of winter, while in others it is seen as the beginning of winter. In meteorology, winter in the Northern Hemisphere spans the entire period of December through February. The seasonal significance of the winter solstice is in the reversal of the gradual lengthening of nights and shortening hours of daylight during the day. The earliest sunset and latest sunrise dates differ from winter solstice, however, and these depend on latitude, 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).

Worldwide, interpretation of the event has varied across cultures, but many have held a recognition of rebirth, involving holidays, festivals, gatherings, rituals or other celebrations around that time.

Images from 2017 – Winter days in the local landscape

The week of the Winter Solstice: The Sun Starts to move again after standing Still on the horizon.

End of the Winter Solstice 2017
Nigel Borrington

Today the 24th Christmas eve marks the first day since the 21st that the Sun can be recorded as having moved its position when it setting, on the Horizon. The word Solstice itself means “standing still” and it is an amazing fact of nature that for the three days that follow the shortest day of the year in the North, the Sun does not change the position that it falls below the horizon at in the evenings.

Here are some more details about the Solstice on the web site : The Sun Stands Still

To mark this event here are some of my sunset images posted here on my blog over the last two years ….

Galley of sunsets