Polar Nights:
During the polar nights, which occur primarily in winter months, the sun remains constantly below the horizon. Although there is limited natural sunlight during this time, people do not stay awake continuously all winter long. They simply adjust their daily routines to accommodate the decreased daylight. Activities might be planned for the brighter hours, and many rely on artificial lighting to illuminate homes and workplaces.
Polar Days:
In contrast, polar days happen in summer when the sun does not set below the horizon. During this period, people do not stay in bed all summer. They usually maintain regular sleep patterns and adjust their activities according to the continuous sunlight.