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A comment on Caltech Researchers Find Evidence of a Planet Beyond Pluto. Parent comment

Re:Caltech Researchers Find Evidence of a Planet Beyond Pluto by jschwartzi on Wednesday January 20, 2016 @01:29PM (#10940203)
Well, if the smear takes the light level below the noise floor of the sensor then you can't even say that there's a smear.
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Re:Caltech Researchers Find Evidence of a Planet Beyond Pluto by mkrfox on Wednesday January 20, 2016 @02:52PM (#10940842)
That's why you don't see any cars in long exposures of highways.
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