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目前民用数码相机，象素最高的也只有1600万，但是40亿象素的数码相机你见过吗？美国航天局为科研而特别研制的相机就使用了40亿象素的感光元件，40亿象素可以拍摄出88000 x 44000的超大分辨率，这种尺寸的数码照片，如果不压缩的话，一张照片的容量将达到惊人的24GB！下面我们就去看一下这40亿象素能带给我们什么样的感受。<br><br>
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先来看一张宇航局发射基地的样张，高耸的航天飞机矗立在宽大的发射平台上，如果我们每次裁切画面的一部分放大的话，你能看到更多的细节内容。<br>
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