The percentage of subjects with alcohol-related problems among night workers compared with day workers may partially explain the high incidence of insomnia disorder found in this group. On the other hand, it has been reported that alcohol, taken in high concentrations and for fairly long periods of time, is able to modify sleep architecture and
The other dark part has night. When the Earth rotates, at a different time, the other side of the Earth faces the Sun and gets the sunlight. So, this part has day. The rotation of the Earth continues and so day and night follows each other. Our Earth completes one rotation in about 24 hours. So, one full day including one day and one night has
1. What causes day and night on Earth? Earth's rotation on its axis as it travels around the Sun causes day and night. 2. How does Earth move in space with respect to the Sun? Earth moves around, or orbits, the Sun. 7y6i.