This phenomenon is caused by the tilt of the earth away from the sun. The same phenomenon occurs in the northern hemisphere during the opposite seasons.
Another Answer
This phenomenon only occurs around 90 degrees S -- the South Pole. Different locations south of the Antarctic Circle experience different periods of sunlight and no sunlight which can be measured in days, weeks or months.
Antarctica is south of the Antarctic Circle, the latitude south of which the geography experiences at least one 24-hour period of no sunrise/ sunset, annually.
Depending on where you are on the continent, this period can be a few days, a few weeks, or in the case of the South Pole, six month.s
The tilt of the earth prevents sunsets everywhere south of the Antarctic Circle for a period each year. At the Antarctic Circle, the period is one 24-hour day. At the South Pole, the period is six months.
In Antarctica, depending on where you are on the continent, it's not only dark during the night hours, but it is also dark during the day hours.
Winter is the season of no sunrises on most of the Antarctic continent.
The phenomenon you describe occurs beyond about 66.5 degrees in both hemispheres, and at that latitude, the period is one 24-hour period of no sunrise, and no sunset per year.
The phenomenon is caused by the tilt of the earth away from the sun during the winter season.
This phenomenon occurs beyond both the northern and the southern degrees of latitude at about 66°33′45, called the Arctic and Antarctic circles, respectively.
Beyond these circles, there is at least one 24-hour period per year with no sunrise/ sunset. At the poles -- 90°, this period is six months.
Antarctica lies beyond -- south of the Antarctic Circle.
Twenty-four hours of sunlight in one 24-hour period is because there no sunset. This is a phenomenon south of the Antarctic circle, and also north of the Arctic circle.
Because in winter the sun is further away from the earth and as Antarctica is the most southernmost area of the planet the sun is further away than anywhere else causeing it to be dark
In some places on the continent, yes, this is true.
This is because of the earths tilt
Antarctica would be the only desert that is dark in the winter.
No. It's dark in winter and light in summer.
Generally there are about 1,000 souls who remain on the continent during the dark winter season.
People living in Antarctica are all scientists working on various projects. They continue their work even in the dark winter.
Antarctica gets dark as the earth tips its face toward the sun and away from the southern part of the planet. The season is called winter.
Seasons in Antarctica are Spring, Summer, Fall and Winter.
winter
Antarctica receives zero hours of daylight in the winter.
There is no native or permanent population on Antarctica. The population of temporary workers and scientists may reach 4,500 in the busy summer season, and be reduced to about 1,000 souls during the dark winter.
In the Southern Hemisphere, which includes Antarctica, winter begins on June 21.
The winter solstice in Antarctica occurred on June 21, 2009, also called 'mid-winter's day'.
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