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profdant139's avatar
profdant139
Explorer II
May 30, 2019

"Satellight Pollution" of the Night Sky by SpaceX

Those of us who boondock in search of dark skies will be dismayed to hear that the new satellite internet system will scatter a lot more junk across the field of view. (I am claiming the coinage of th...
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vermilye's avatar
vermilye
Explorer
Jun 09, 2019
One method used for low light & IR images is to cool the sensor with liquid nitrogen (-321°F). While this reduces noise, and is practical for telescope sensors, in might just be a bit of a problem for a DSLR!

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