晨昏线
- 网络terminator
晨昏线-
当太阳在挪威北部靠近地平线时，晨昏线（terminator）以如下方式滑过大陆：
If you 're in northern Norway on a day when the Sun just barely sets and then rises again , the terminator ( day-night line ) moves across the land in this pattern :
-
沿着晨昏线有几座珠峰般高的山脉被落日照亮。
Several Everest-sized mountains are highlighted by the setting Sun along the terminator , the line between day and night .
-
要想看到更长的日落，你的策略很简单：静静等待晨昏线正要达到你所在的位置。
To get a long sunset , the strategy is simple : Wait for the date when the terminator will just barely reach your position .