this post was submitted on 21 Oct 2024
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[–] WhiteOakBayou@lemmy.world 51 points 1 year ago (4 children)

Would the grain show up in digital pictures as well or only on film? I know why it appears on film but the gnomes that work my cell phone camera won't give me a straight answer.

[–] 9point6@lemmy.world 25 points 1 year ago

I don't think it would look the same, if it was a CMOS sensor, I think you'd see lots of bright white pixels

[–] Stern@lemmy.world 16 points 1 year ago (1 children)

IIRC radiation would cause grain on a cell phone camers.

[–] techt@lemmy.world 13 points 1 year ago

https://openscience.isae-supaero.fr/digitalCollection/DigitalCollectionAttachmentDownloadHandler.ashx?parentDocumentId=6163&documentId=11848&skipWatermark=true&skipCopyright=true

Pretty much, but highly dependent on the energy of the ionizing radiation. Lower would come out as a dull grain, higher would show up as bright spots. Neither would look like this post though lol

[–] SteveTech@programming.dev 6 points 1 year ago

Not exactly the same, but an electron beam puts a lot of noise in the image: https://youtu.be/Uf4Ux4SlyT4

Also I've heard the international space station gets a lot of dead pixels on their cameras from cosmic radiation.