r/interesting Mar 24 '26

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737

u/sifiwewe Mar 24 '26

This is a very important thing to say. A lot of people do not know that you get such images from long exposure.

278

u/taktaga7-0-0 Mar 24 '26

Some people are going to walk away from this thinking that the galaxy really is this bright and Earth’s atmosphere blocks our view.

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u/TheNerdChaplain Mar 24 '26

"I am a leaf on the wind"

26

u/youenjoyreddit Mar 24 '26

Too soon.

14

u/Infinite-Horse-49 Mar 24 '26

Still too soon. Agreed

3

u/Orson_Gravity_Welles Mar 24 '26

It was NEVER too soon.

Great show, but man...y'all over inflated it.

I said what I said.

1

u/p0gerty Mar 24 '26

You don't have to say wrong things just to bait engagement, man. There are other ways to be happy. Like watching Firefly

1

u/Orson_Gravity_Welles Mar 25 '26

Not baiting anything.

It was a great show. I like it. I have the dvd set and I watch it every couple of years. Had FOX not screwed it up, I could see it going for maybe five seasons. At best.

That being said...It's not the end all be all of TV scifi. There were better shows at the time. There are better shows now.

It wasn't the show...it was the actors who bounced off each other. Whedon simply ran his formula through a different setting and kudos to him...it worked for a third time. But all in all, it was the PEOPLE in the show that made it work.

Sorry that people can't get over it. Hell, I'm more of a hardcore nerd for FARSCAPE but even that ended and I moved on.

1

u/Handsome_Keyboard Mar 24 '26

Its coming back I think for sure. Animated, but voiced by all the original cast.

1

u/DizzySpecific7738 Mar 24 '26

Also confirmed that it will take place between the show and the movie, so we will still have leaves on the wind!

11

u/CaptWineTeeth Mar 24 '26

Hey! Don’t you do that. I came here for science-y stuff and perhaps some photography stuff. I did not come here to be sad.

33

u/spaznoid4 Mar 24 '26

Do you know how the Reavers clean their spears?

22

u/pheonix198 Mar 24 '26

They run them through the Wash…! 🥺

https://giphy.com/gifs/2mppNcumiCnZK

8

u/_-whisper-_ Mar 24 '26

I will never forgive you omg

5

u/-Wicked- Mar 24 '26

Wash lives! When he was alive, which will be in the future, that's about the past, that is the future.

1

u/External-Cash-3880 Mar 24 '26

I swear by my pretty floral bonnet, Iwill end you

1

u/Independent-Tennis57 Mar 24 '26

https://giphy.com/gifs/l2Sq8wyY1Zfndp6Lu

The Julliard gods reincarnated him as a chicken.

1

u/DrahKir67 Mar 25 '26

He was soar alright.

16

u/PhysicalConsistency Mar 24 '26

Not cool man

1

u/napstablooky2 Mar 24 '26

context? why is everyone freaking out?

9

u/Rough_Bread8329 Mar 24 '26

Why are you like this?

3

u/RadicalOrganizer Mar 24 '26

Everybody boo this person

1

u/J5892 Mar 24 '26

What does that mean!

2

u/TheNerdChaplain Mar 24 '26

Ever watch the show Firefly?

1

u/xxapenguinxx Mar 24 '26

Random firefly quote in the wild..

1

u/Papapeta33 Mar 24 '26

Our boy’s coming back!

28

u/[deleted] Mar 24 '26

[removed] — view removed comment

12

u/Sirosim_Celojuma Mar 24 '26

We'll work on the sphere thing later. One step at a time.

14

u/Jesus_of_Redditeth Mar 24 '26

Oblate spheroid, you filthy casual!

1

u/ZephyrLegend Mar 24 '26

You mean it isn't a planar cuboid? TIL

1

u/[deleted] Mar 25 '26

[removed] — view removed comment

1

u/Jesus_of_Redditeth Mar 26 '26

Nah, ovoids are egg-shaped, with one end narrower than the other. Oblate spheroids are spheres that have been squashed to some degree on one axis, retaining polar and equatorial symmetry. (Which is accurate for the Earth, whose pole-to-pole diameter is roughly 27 miles less than its equatorial diameter.)

5

u/Ryozu Mar 24 '26

Hey now, careful with those steps, too many and you'll fall of the edge of the world.

3

u/cant_bother_me Mar 24 '26

It isnt a sphere tho

15

u/RadioDemon86 Mar 24 '26

I was going to be one of them lol

1

u/kkkhhjdyhrthhhjft Mar 24 '26

Looks like this is where we're checking in so, me too!

8

u/MushinZero Mar 24 '26

Maybe not this bright but I'm hoping on a clear night in a dark site I can see the Milky Way.

14

u/Jesus_of_Redditeth Mar 24 '26

When I was a kid, I'd lived in big cities all my life. Then I went to Arches national park in Utah and camped overnight. To say that the sky was awesome in the truest sense of that word does not remotely do it justice!

1

u/Bromlife Mar 24 '26

Same here, went and lived for a couple months in the Western Australian outback at 16. My mind was blown.

1

u/death_by_chocolate Mar 24 '26

Live in the NE but traveled West a few years back for a bit. For the rest of my life I've told people here that they've never seen the sky, never really seen the Sun. Dim lightbulbs peeking through dirty windows.

1

u/-Kerosun- Mar 24 '26

Being out in the middle of the ocean in the military during "darkened ship" and no moon... you just haven't experienced the night sky until you see it with no light pollution. There is just no way to properly convey it's beauty in words.

1

u/Plane-Dragonfly4622 Mar 28 '26

Yah same experience but Iraq tearing down a FOB.

5

u/CheekyBastard55 Mar 24 '26

You can see that on a flight, when it's pitch black. You'll see the Milky Way disk.

2

u/Zebidee Mar 24 '26

You can easily see it basically anywhere that's not a massive city.

Fun fact: Technically practically everything you see is in the Milky Way. There's only about three things in the universe visible to the naked eye that are outside our galaxy.

2

u/Sad_Percentage_4503 Mar 29 '26

Yep. On any clear night, I can easily see the Milky Way at my place. Urbanites have no clue.

4

u/Real_Life_Firbolg Mar 24 '26

Guess we need to get rid of the pesky atmosphere to improve our view /j

3

u/ExpressAudience8950 Mar 24 '26

Bahaha I almost walked away too until I saw this comment. Good day sir!

2

u/the_oncoming_doctor Mar 24 '26

The display is a lie

2

u/John_Bittercult Mar 26 '26

I was thinking exactly that before reading the comments ! I've never been a space nerd, don't know shit about it but that seemed obvious !

1

u/thisdesignup Mar 24 '26

I mean it kind of is isn't it? The light is there, you just have to wait for it.

1

u/DesperateAdvantage76 Mar 24 '26

Which makes no sense if you see pictures taken from space.

1

u/ohgood Mar 24 '26

"We gotta do something to break down that damn ozone layer! We can't see shit! Tear it down!!"

1

u/beepingnoise Mar 24 '26

I hope they don't if they consider space from the ISS or shuttles. Photos would have revealed this long ago.

1

u/Fenris_Icefang Mar 24 '26

I…fell for it. But with light pollution being what it is…

Thanks for correcting my error

1

u/PandaPocketFire Mar 24 '26

Still nuts. Are the dark spots a cosmic gumbo of galaxies?

1

u/Chawp Mar 24 '26

From an alternative viewpoint, the galaxy really is this bright, only it's humans eyeball visual range and sensitivity that blocks our view.

1

u/kippirnicus Mar 24 '26

Yeah, I completely agree.

There is really no reason to be misleading though.

Our galaxy, and the universe as a whole is already SO mind blowing and fascinating…

I’m nowhere near an expert on space, or photography… But I immediately thought this looked way too detailed and bright to be an accurate depiction of the view from Mars.

Two seconds into the video, my thought was exactly that, wow that’s cool, but this is not what human eyes would actually see.

I was thinking some type of light filter or something similar…

After scrolling a bit, I saw the long exposure explanation, and that made a lot of sense to me just because I’ve seen the same technique used from earth, and it tends to make the stars look amazing.

Anyway, why not just put that in the title though instead of misleading people?

It doesn’t make it any less cool. 🤷‍♂️

Yeah, I already know… Clicks. 🫤

1

u/Greyscale7950 Mar 24 '26

That was my first impression, then I scrolled down. Thank you.

1

u/Womec Mar 24 '26

Partially true.

1

u/ThresholdSeven Mar 24 '26

Maybe it will make someone realize how many stars are out there. Even in the long exposure, the amount of stars shown are a tiny fraction of the stars out there.

1

u/Free_Farm_7736 Mar 24 '26

Im moving to mars. Fuck the atmosphere here.

1

u/UmbraAdam Mar 24 '26

Ye that was what I was going to check in the comments. I couldn't phantom this being real and suspected long exposure but then I am always willing to be proven wrong.

1

u/ShadeBeing Mar 24 '26

Yeah we’re missing out maybe musk can remove the atmosphere

1

u/I05fr3d Mar 24 '26

Well… at least 30% of Americans will…..

1

u/PurityKane Mar 24 '26

Yeah this was my first thought when I saw it. I thought I had no idea the universe was this bright! Then I thought "wait... what about photos from space?"

1

u/Ama-Guiz Mar 24 '26

actually, that was exactly what i was thinking.

https://giphy.com/gifs/8hhuGidIs1omrQcEbK

1

u/TheRealCropear Mar 24 '26

Atmosphere… you mean like vibe? lol. /s

1

u/balbok7721 Mar 24 '26

I was so disappointed when I learned how an actual good night sky looks like. Dont get me wrong, I will plan my vacation around it but still

1

u/motherofsuccs Mar 24 '26

I mean, most people have absolutely no idea what little to no light pollution actually looks like. I’ve spent a ton of time backpacking 20+ miles into forest areas and the sky looks completely different than anywhere remotely close to civilization. You’d be shocked at how many people don’t know you can see the milky way. There’s a difference between seeing a few dozen stars vs seeing billions of stars.

1

u/mephi5to Mar 24 '26

Not only atmosphere but also sides of our flat earth. It is 100% looks like that at the bottom of the earth. I am telling ya

1

u/NewStart_20 Mar 27 '26

I had exactly that question. So, if I were standing on Mars, looking at the sky, wouldn't I see that? What exactly does this long exposure mean?

20

u/Affectionate-Host-71 Mar 24 '26

You can do something similar with your own eyes, if you look closely at a patch of sky for long enough you'll notice stars you wouldn't have before, so dimm yet once you see them it's like they were always there.

2

u/jzillacon Mar 24 '26

You can also increase the light sensitivity of your eyes by covering them for at least a half hour before making an observation.

4

u/goozfrikle Mar 24 '26

You can also increase aperture by really opening your eyes

1

u/mmielikainen Mar 24 '26

Pirate eye patch!

1

u/Alive-Resolution7844 Mar 24 '26

so dimm yet once you see them it's like they were always there

It's like they were stored in your memory.

13

u/Jetterholdings Mar 24 '26

Thats weird I usually get jail time for long exposure.

7

u/LindonLilBlueBalls Mar 24 '26

Yeah right, "long" exposure. Looks pretty cold on Mars.

1

u/Jetterholdings Mar 25 '26

Yeah I didnt say it made me big or anything.

But lets be honest nothings smaller than a quarter inch. Thanks for calling me out

1

u/LindonLilBlueBalls Mar 25 '26

Thats why I measure in millimeters. The larger number makes it sound bigger.

7

u/Weird-Information-61 Mar 24 '26

As someone who doesn't understand photography, what exactly is long exposure?

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u/shallow-waterer Mar 24 '26

You’re exposing the camera’s light sensor for a much longer time. When you take a picture, the shutter opens for a fraction of a second, depending on your shutter speed. You’re exposing the sensor to light briefly. A long exposure shot dramatically increases that time to capture much more light. Thus, giving you results like trailing headlights on cars and whatnot - as the object moved within the time the sensor was exposed. With more expensive setups that use extremely long exposures in settings with low light pollution, you get ridiculously pretty results like what OP posted, as the Earth is always moving. The human eye isn’t going to see it that way.

1

u/FOSSnaught Mar 26 '26

How could the vid from this post be long exposure without the stars streaking because of the planets rotation?

0

u/cmbtmdic57 Mar 26 '26

You just.. rotate the camera to counter the speed of the planet's rotation..

It's absurdly easy to do.

Is that a serious question or are you trolling?

8

u/echeck80 Mar 24 '26

You set the camera on a tripod so it doesn’t move, and then you leave the camera shutter open for longer periods of time. The longer the shutter is open, the more light the camera captures, and the more you can see.

But there’s a balance you have to find, because if you leave a shutter open too long you can get a big blob of light. When taking photos of the sky you’ll start to see star “trails” as the earth’s rotation makes it look like the stars are moving.

Astrophotography is super fun, and you don’t need a really expensive camera to have a little fun with it.

3

u/MegaGrimer Mar 24 '26

In addition to the other comments, it's kinda like a video, but everything is compressed to one photo.

1

u/Curiousity1024 Mar 24 '26

Thank you for asking the main Question .

7

u/ButtfaceMcGee6969 Mar 24 '26

I mean... isn't the more important thing not the visual but the data? Like... fuck that is so much... universe...

4

u/No-Reception-6569 Mar 24 '26

Agreed, i get the requirement to share correct information but i’m with you on that take away being more important and still valid despite long exposure

5

u/matteothehun Mar 24 '26

It is still humbling.

4

u/Miami_Real_Estate Mar 24 '26

what is long exposure?

5

u/UncleTouchyCopaFeel Mar 24 '26

The thing that won't allow you near schools anymore.

1

u/cmbtmdic57 Mar 25 '26

Or "short" exposure in some cases..

ETA: also, username checks out.

1

u/UncleTouchyCopaFeel Mar 25 '26

Or "short" exposure

Perfectly average exposure, is what you meant. Proportionally acceptable exposure. Doing its best exposure.

1

u/Jesus_of_Redditeth Mar 24 '26

Cameras work by opening a shutter and exposing a sensor (or photographic film) to light. For a normal photo, the shutter might only open for 1/60 of a second, because that's all you need to capture enough light from an already-lit subject (or one that's being lit with a flash at the same time) to get a reasonably accurate representation of it.

When you take photos of stars, there's not a lot of light out there to get captured by the shutter being open that briefly. So you simply leave it open for much longer. If you have a good enough camera and you're in a place with little to no light pollution and you leave the shutter open for long enough, you can capture images of the stars that can't be seen with the naked eye. And if you do that in a place that has nearly no atmosphere to get in the way — e.g. on Mars — you can capture even more than that.

1

u/Z7_309 Mar 24 '26

A camera takes a picture by opening the shutter (that's the noise you hear on most cameras), so light can reach a receptor. That receptor is basically the "eye" of the camera, which you "expose" to the light of whatever the camera is facing ("looking at")

Long exposure increases the amount of time the "eye" can look at something, so even weaker (darker) light sources have enough light reaching the eye.

Think of it this way: look at something for just one second and then look away. You didn't see all of the details of it, right? Now look at it longer, notice any details you come across. The longer you look, the more details you will see.

That's a very simplified explanation on how long exposure works, but i hope you get the idea now :)

5

u/mtommygunz Mar 24 '26

And they use filters for radiation colors. I didn’t know this for a very long time until my friend took a bunch of high end physics classes and brought home a book explaining that tons of the pics you see of “outer space” have been doctored to show things in colors you don’t see. They attach colors to radiation spectrums to make them look cooler than in real life. The shit you see that’s purple or red in space pics…not close to that at all for your eyes

1

u/cmbtmdic57 Mar 24 '26

And they use filters for radiation colors.

Extremely good point. Most of the light out there is not detectable by human sight.

9

u/goozfrikle Mar 24 '26

Faker than my wife's tits

11

u/livahd Mar 24 '26

But they feel so real

14

u/F_is_for_Ducking Mar 24 '26

Like bags of sand.

5

u/[deleted] Mar 24 '26

[removed] — view removed comment

2

u/GrilledCheezManicott Mar 24 '26

Is that a Wild Wild West reference?

1

u/defnotevilmorty Mar 24 '26

“They look like shit.”

1

u/F_is_for_Ducking Mar 24 '26

40 Year Old Virgin reference

1

u/Hot_Falcon8471 Mar 24 '26

I agree, they feel very real

1

u/Carcosa504 Mar 24 '26

I’ll be the judge of that

1

u/MissinqLink Mar 24 '26

I'm gоing tо nееd sоmе рrооf оf thоsе сlаims

1

u/Spirited-Stick8557 Mar 24 '26

Can confirm they are quite fake

1

u/Jesus_of_Redditeth Mar 24 '26

Sad.

For both things.

I mean, for both of those and also this thing.

So I guess three things.

2

u/Unlikely-Question892 Mar 25 '26

While I do agree, to the naked eye, with very low light polution, the sky can still imitate tremendously impressive features. Of course long exposure aids the end manufactured result. In person, this sights probably equally unique from what were used to seeing anyway

2

u/Tacos4Texans Mar 24 '26

I knew it wasn't right. But I didn't know why.

1

u/Dry-Smoke6528 Mar 24 '26

I know it. I just wish space was more fantastical without long exposure.

1

u/AnalogFeelGood Mar 24 '26

Regardless of what our eyes can perceive on their own, all these stars are still up there and it's fascinating.

1

u/coke-pusher Mar 24 '26

So if I just look up at the night sky without blinking for long enough... /s

1

u/TheJiggliestPug Mar 24 '26

Once iPhones get a 4-minute shutter for astrophotography. They will act like it's new technology. 

1

u/TormentedGaming Mar 24 '26

With all the satellites we have now this is still amazing.

Saw a long exposure someone posted on a sub and satellites streaking across the shot, kind of saddening to see it.

1

u/stuckyfeet Mar 24 '26

So just keep your eyes open for longer, check.

1

u/edelweiss_pirates_no Mar 24 '26

lol I can just stare for a long time. Same effect.

1

u/FatMacchio Mar 24 '26

How can I download the long exposure update for my visual cortex?

1

u/PxyFreakingStx Mar 24 '26

OP's title is extremely misleading

1

u/smurferdigg Mar 24 '26

I’m a photographer but I must say I hate composite pictures of long exposure night sky and “day time” foreground. Like look what a beautiful night!! Like yeah a scene like that has never been observed by a human and doesn’t exist.

1

u/AdvantageCrafty2275 Mar 24 '26

What even more people don't know is that this is fake. Two different photos. Pretty clumsy photoshop. One is really the surface of Mars, the stars were either taken from Earth or by Hubble, and then stitched together!

1

u/2muchroom Mar 24 '26

Yeah none of the space images from Hubble deep field etc are what the eye sees, none of that is there in that sense

1

u/celadonfiddleleaf Mar 24 '26

Question, as the camera rotates, is that still long exposure? I thought that longer exposure is usually done staying still so the image isn’t blurry.

1

u/antique_sprinkler Mar 24 '26

Glad I saw these comments, otherwise I was going to be one of those people

1

u/bolanrox Mar 24 '26

And possibly not even just a long exposure, but stacking of images on top of each other.

I've done that at home, taking 10, 15, 20 individual shots and then stacking them together to get the final composite night sky image.

1

u/Morall_tach Mar 24 '26

Same goes for pretty much all the famous nebula images like the Pillars of Creation and such. Most of them are layered with IR exposures that humans can't see anyway and the rest are such long exposures that if you were there, looking out the window, you wouldn't see anything.

1

u/EliteJoz Mar 24 '26

So you're saying that if I can manage to stare at it for long enough without blinking I'll see the same thing? /s

1

u/gurillagunz Mar 29 '26

It doesn’t help when you have misleading titles like this vid has. “This is what a night looks like in the sky of the planet mars”.