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There are a couple of apps that let you detect cosmic rays on your smartphone. (One example: https://cosmicrayapp.com/ https://cosmicrayapp.com/) They basicall
by antognini 3y ago
There are a couple of apps that let you detect cosmic rays on your smartphone. (One example: https://cosmicrayapp.com/ https://cosmicrayapp.com/)
They basically keep the camera shutter closed and look for streaks on the camera CCD.