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Unpopular opinion: I thought those deep space color images were all fake for the longest time
Honestly, when I first saw those bright pink and blue nebula photos online, I figured they were just photoshopped for clicks. I mean, space is black and white, right? Then I went to a talk at the local planetarium about 5 years ago where the astronomer explained narrowband imaging. She showed how they assign colors like sulfur to red, hydrogen to green, and oxygen to blue to make the gases visible. Seeing the raw black and white filter shots next to the final image totally changed my mind. Anyone else have a moment where an astronomy photo technique seemed like nonsense until you saw how it worked?
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taylor_hayes255mo ago
Remember when everyone argued about that dress being blue or gold? It made me look up how cameras see color differently than our eyes. The whole thing with space photos is kinda like that. Our eyes are pretty bad in low light, so cameras collect light for hours. Then scientists pick colors to show us stuff we'd never see on our own, like making oxygen gas look blue. It's not fake, it's just a translation.
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betty_price145mo ago
Honestly @taylor_hayes25, my eyes can't even agree on my own shirt color half the time.
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the_margaret5mo ago
That bit about the blue and gold dress really hits home for me. I remember being in that argument with my sister and it made me realize how much our own brains mess with what we see. It helped me understand that those space photos are just another way of showing us something real that our eyes cannot handle on their own.
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