Close up.

Is it a picture of a fingernail at 1000x resolution, or is it sand dunes on Mars?

Discussion (1 Comment)

  1. Lisa Hogben says:

    WOW! I did a science degree when I first left school (was going to do genetic engineering but then I got a Catholic guilt complex) and I was always fascinated with electron micrography… you know I think its was that immortal line of finding an ‘universe in a grain of sand’ that did it for me….

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