Point Barrow, Alaska is at a latitude of 71.3 degrees north. For five weeks around the winter solstice, the Sun never gets to the horizon, and you experience continuous darkness. On November 19, the...
It stays dark in Alaska because the earth's axis is tilted at at 23 angle. This means that during part of winter, parts of Alaska do not get light because even with the full 24 hour rotation of the...