๐งต Untitled Thread
Anonymous at Thu, 17 Oct 2024 11:28:38 UTC No. 16436105
This is what one would expect to see once they left the statrosphere.
But all there is to see is pitch black.
Anonymous at Thu, 17 Oct 2024 12:48:32 UTC No. 16436176
>>16436105
>expect to see once they left the statrosphere.
why?
Anonymous at Thu, 17 Oct 2024 13:00:56 UTC No. 16436193
>>16436105
you know it's an exposure shot
Anonymous at Thu, 17 Oct 2024 13:05:13 UTC No. 16436205
>>16436176
because there is no atmosphere to block the light
>>>/wsg/5706116
Anonymous at Thu, 17 Oct 2024 13:10:39 UTC No. 16436213
>>16436205
how much does the atmosphere reduce the amount of starlight transmitted through it?
Anonymous at Thu, 17 Oct 2024 13:11:47 UTC No. 16436218
>>16436213
according to astronauts they are 10 times as bright and 10 times as numerous
Anonymous at Thu, 17 Oct 2024 13:14:53 UTC No. 16436222
>>16436193
yes, but according to astronauts that is what we would see
>the stars are 10 times as bright and 10 times as numerous
>>>/wsg/5706116
Anonymous at Thu, 17 Oct 2024 13:19:02 UTC No. 16436229
>>16436218
did they measure it? what do astronomers say?
Anonymous at Thu, 17 Oct 2024 13:21:48 UTC No. 16436234
>>16436229
they did not measure it, they are making it up
one astronaut says its pitch black, another says you see stars everywhere
Anonymous at Thu, 17 Oct 2024 13:23:14 UTC No. 16436237
>>16436222
idk if that's true, but i believe it - light pollution is a big problem
but if there's something brighter in the shot, you won't see many stars
i.e. why are there no stars in photos people take of the moon?
Anonymous at Thu, 17 Oct 2024 13:24:17 UTC No. 16436239
>>16436234
>they did not measure it, they are making it up
well no, not necessarily. there is such a thing has hyperbole.
>one astronaut says its pitch black, another says you see stars everywhere
and you would need to listen carefully to context in order to not miss their meaning. What you can see very much depends on your location, the general light conditions, and your own degree of dark adaptation in the moment.
ive listened to the video you refer to and the context is easily understandable if you are not set on ignoring it.
Anonymous at Thu, 17 Oct 2024 19:33:03 UTC No. 16436848
>>16436237
Here's a photo I took during a partial lunar eclipse a couple years ago. Still plenty of stars visible.
If it was a bright full moon and I zoomed in and focused on in, the camera would adjust and there would be *fewer* stars, but it wouldn't erase and hide all of them
Anonymous at Thu, 17 Oct 2024 20:51:21 UTC No. 16436937
>>16436848
Nice Orion
Anonymous at Thu, 17 Oct 2024 23:39:44 UTC No. 16437140
>>16436848
>>16436937
Non-instagram quality
๐๏ธ Anonymous at Thu, 17 Oct 2024 23:57:53 UTC No. 16437163
Calculating the impact of the atmosphere on star brightness is fairly trivial, any STEM undergrad should be able to do it, just measure the brightness of a star when its somewhat near the horizon and compare that measurement to one taken when the star is close to the zenith, then compare the path length through the atmosphere for both measurements and you'll be able to figure out how bright the start would look if no atmosphere is present. Most astronomers go through the process several times a night when observing the sky from Earth based observatories. Each night has different conditions, but in general on a nice clear night you'll find that the stars near the zenith will be estimated being about half as bright as they would be if no atmosphere is present.
Astronauts are generally urban or suburban dwellers and so they rarely see a dark sky during their time on Earth and as a result are easily shocked by seeing a dark sky anywhere, be it in space or just out in the middle of nowhere on Earth on a clear night
Anonymous at Fri, 18 Oct 2024 00:03:34 UTC No. 16437176
If the sun is hitting your spaceship, you basically have daytime vision of the stars.
Orbit that pass to the dark side of the earth see stars clearly
Anonymous at Fri, 18 Oct 2024 13:40:17 UTC No. 16437879
>>16436205
What's the truth here? Why didn't they see any stars from the moon??
Anonymous at Fri, 18 Oct 2024 17:31:00 UTC No. 16438294
>>16437879
because they were constantly starting down at their feet to keep from falling over. if you stare at a brightly lit area ( full sun) and then glance up, you wont see stars because your eyes are stopped down.
Anonymous at Fri, 18 Oct 2024 17:40:07 UTC No. 16438312
>>16438294
were they huh
Anonymous at Fri, 18 Oct 2024 18:10:19 UTC No. 16438362
>>16438312
yeah
Anonymous at Fri, 18 Oct 2024 18:19:50 UTC No. 16438372
>>16438362
YEAH?
You fail to do the official greeting homo
Anonymous at Fri, 18 Oct 2024 18:21:42 UTC No. 16438374
>>16438362
well if you say so
Anonymous at Sat, 19 Oct 2024 18:00:03 UTC No. 16440059
>>16436105
nah
Anonymous at Sat, 19 Oct 2024 18:17:21 UTC No. 16440092
>>16440059
nah?
Anonymous at Sat, 19 Oct 2024 18:59:53 UTC No. 16440169
>>16440092
yeah
Anonymous at Sat, 19 Oct 2024 19:03:23 UTC No. 16440175
>>16436193
In my home town there is almost no light pollution and I would lay in my backyard and just stare at the milkyway thinking it was the coolest shit ever.
Anonymous at Sun, 20 Oct 2024 14:04:06 UTC No. 16441198
>>16440175
it was! i remember the first time i was really out and far away in a desert, camping out in just a sleeping bag, staring up at the stars which seemed close enough to touch. it is the coolest thing ever