• Sailing7@lemmy.ml
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        3 days ago

        Actually, now that you point it out, do you happen to know why there are no stars visible?

        Is it day on the moon on that picture or whats the cause? O.o

        • lordbritishbusiness@lemmy.world
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          24 hours ago

          Others have answered, but here’s an extra bit of trivia: space looks like a deep dark void with these two in frame…

          …turn around, when the sun and planets aren’t interfering and you see the stars. An absolute sea of stars that space appears full of them. Apparently it’s pretty damn fantastic.

          Edit: here’s one now: Starstruck

        • Deme@sopuli.xyz
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          3 days ago

          Stars are dim. Earth and the Moon are bright. If you exposed the shot such that stars would be visible, the Earth and the Moon would be horrendously overexposed.

          If you look at this one of the moonlit nightside of the Earth they took on the way out, you can see stars. The website has EXIF-data on the bottom with more info on the exposure.

          • bleistift2@sopuli.xyz
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            2 days ago

            To save people a click: ISO is 51200 (in layman’s terms: holy shit it goes this high?) and they still exposed for 1/4s (somewhat normal for low-light photography) at an aperture of f/2.8 (gaping hole).

          • Reginald_T_Biter@lemmy.world
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            2 days ago

            Holy shit what a picture that is. I always think of Sagan’s pale blue dot speech when I see stuff like this. Perspective is a funny thing.

        • zikzak025@lemmy.world
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          3 days ago

          Just the light contrast. Stars are not as bright as the light from the sun reflecting off the Earth and the Moon. If they adjusted the exposure enough to see the stars, the Earth and Moon would look blindingly bright in comparison.

          It truly needs to be very dark for stars to be easily visible, to the extent that the mere lights from a nearby city shining through the atmosphere are enough to render them invisible on a clear night.