三条太阳路径
(原标题: Three Sun Paths)
2023-06-21
浏览次数: 14
太阳每天都走同样的路线吗?否。太阳的路径在一年中会发生变化,夏季的路径比冬季更长。在这张照片中,太阳的弧线是在三天内从中午到日落,从天空的最高点到最低点拍摄的:夏至、春分和冬至。这些照片于2020年和2021年在意大利西西里岛的加托科尔维诺村附近拍摄。在决定季节时,太阳在天空中运行的路径和时间比地球离太阳有多近更重要。事实上,地球在北半球冬季的一月份离太阳最近。今天是冬至,所以今天太阳在北半球的路径是一年中最长的,但在南半球的路径是最短的。
查看原文解释
Does the Sun follow the same path every day? No. The Sun's path changes during the year, tracing a longer route during the summer than the winter. Pictured here, the Sun's arc was captured from noon to sunset on three days, from highest in the sky to lowest: summer solstice, equinox, and winter solstice. The images were taken near Gatto Corvino Village in Sicily, Italy in 2020 and 2021. The path and time the Sun spends in the sky is more important in determining the season than how close the Earth is to the Sun. In fact, the Earth is closest to the Sun in January, during northern winter. Today is a solstice, so today the Sun is taking its longest path of the year across the sky in Earth's northern hemisphere, but the shortest path in the southern hemisphere.
© Marcella Giulia Pace & Giuseppe De Donà