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Clearest Photos Ever Of Horsehead Nebula

Posted by Hemos on from the looking-deeply-into-the-continium dept.

angkor writes "A new composite image created from high-res photographs. Wow, just wow. You can see it at SpaceFlightNow."

1 of 139 comments (clear)

  1. DPI? by mindstrm · · Score: 4, Insightful

    This has always bugged me.

    You can't refer to digital images via DPI. It just doens't translate. It's meaningless.
    You can't measure data with a ruler.

    So.. why do you say it's 72dpi?