They were hoping to find a camera that might contain a picture, which would prove whether or not the men reached the summit.

VOA: special.2010.06.30

The way he described is when you try to get down a quantum dimensions and you are standing there with your camera, just remember the sun is at your back and your shadow is always in the picture.

这种方法被他描述为,当你试着处理一个量子尺寸时,并且你试着拿着你的相机在那，记住太阳在你的背后,而你的影子总是在照片上。

麻省理工公开课 - 固态化学导论课程节选

"There it goes!" he said. He swung his camera up, following the movement of the flag, and pressed the button that took the picture.

VOA: special.2010.05.31