Comment Re:It's nigh magic what ... (Score 4, Interesting) 34
..color imaging was added as a software update a few decades into their flights.
Effing amazing, that's what.
Er... I was a co-Investigator on Voyager; the "photos" we are familiar with were actually from an old-fashioned vidicon tube (well, there are two: one narrow-angle and one wide-angle). It took the system 48 seconds to acquire a single monochrome slow-scan image, at 800x800 quasi-pixels. To generate the colour pictures we all know and love, colour filters (red, green, blue) were moved in front of the lens, then three sequential images were taken over the course of (at least) 144 seconds (i.e., 3 times 48 seconds). These were combined back at Earth into a single colour image.
(And between the time the (monochrome) images were acquired and the time that they were transmitted they stored on board... on the DTR -- an actual, physical Digital Tape Recorder.)