论文部分内容阅读
在夏季满月的晚上,找一处视野开阔的地方,你应该会发现刚升起的月亮看起来特别大,这就是所谓的“月球错觉”。月球真的在地平线附近比较大吗?其实不然。由照片已经证实,月球在天空的任何位置大小都相同。可是,通过人眼和脑之后,我们确实感到位于头顶的月球看起来比较小,这是为什么呢? 夏天是观察这个现象最适合的季节,这是因为月球在这个时候的仰角比较低,有比较多的时间低挂天空让人观赏。低挂夜空的月亮常常呈现淡橙色,这不是错觉,而是由于月光
On the full moon night in summer, find a place with a wide field of vision. You should find that the newly-raised moon looks particularly large. This is the so-called “lunar illusion.” Is the moon really big near the horizon? Actually not. It has been confirmed by photographs that the moon is the same size anywhere in the sky. However, after passing through the human eye and the brain, we do feel that the moon at the top of the head looks smaller. Why is this? Summer is the most suitable season for observing this phenomenon. This is because the elevation angle of the moon at this time is relatively low and there are comparisons. More time to hang the sky for people to watch. The moon in the night sky is often light orange. This is not an illusion, but it is due to the moonlight.