每日背诵第三期31
Seeing is believing, but it is the pictures NASA used as proof of the lunar landing that have raised questions. NASA took the now-famous pictures of Neil Armstrong planting a waving American flag on the moon. But considering that the moon has no atmosphere, and thus no wind, how can the flag be waving?
眼见为实，但正是NASA用作证据的登月照片引起了质疑。NASA拍摄了尼尔·阿姆斯特朗在月球插上飘扬的美国国旗这张如今举世闻名的照片。但是想想月球上没有大气，因此也没有风，国旗又如何能飘扬起来呢？
(短文节选,本篇始于：美国登月)
