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Wikipedia:Featured picture candidates/Photo 51

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Voting period ends on 4 Jan 2025 at 18:25:04 (UTC)

Original – Photo 51 is an X-ray based fiber diffraction image of a paracrystalline gel composed of DNA fiber taken by Raymond Gosling
Reason
One of the most famous and important images in science. Because of that, I think it is an exception when it comes to quality
Articles in which this image appears
Photo 51, DNA
FP category for this image
Wikipedia:Featured pictures/Sciences/Biology
Creator
Raymond Gosling
  • Support as nominatorWcamp9 (talk) 18:25, 22 December 2024 (UTC)[reply]
  • I need to talk this one through: On the one hand, this was originally a photographic plate, so the limit of detail is somewhere a little smaller than the film grain size (since the film grains don't form a grid, so the conversion to grid is going to eat detail if it's too close to film grain size).
It's not sharp, but I'm not sure if that's JPEG artefacting, resolution, or just that X-ray diffraction isn't a photograph of a straight line.
It's relatively small dimensions (858 × 858) which might be reasonable if this is a tiny spot on a photographic plate, or might be horrible. I don't know. Adam Cuerden (talk)Has about 8.8% of all FPs. 21:31, 22 December 2024 (UTC)[reply]