Sentence examples for polar night from inspiring English sources
noun
A period of darkness that occurs in winter in polar regions north from the Arctic Circle and south from the Antarctic Circle, and during which the sun stays below the horizon.
The opposite of midnight sun is polar night, when the Sun does not appear above the horizon.
Since Svalbard is located north of the Arctic Circle it experiences midnight sun in summer and polar night in winter.
Being located south of the Antarctic Circle, Troll has midnight sun in the summer and polar night during the winter.
Because it is located south of the Antarctic Circle, Troll has midnight sun in the summer and polar night during the winter.
At 74° north, the midnight sun lasts 99 days and polar night 84 days, while the respective figures at 81° are 141 and 128 days.
1088 of these (69.9%) reported Polar night (midwinter) sleeplessness, 245 (15.7%) reported sleeplessness in the midnight sun period, and 224 (14.4%) reported the same in spring or autumn.
They called this the Polar Night.
This air parcel cools rapidly during the polar night.
It was the beginning of the winter-long polar night.
So far, not much in the way of polar night.
The poleward directed meridional wind also transports ozone into the polar night.
