this post was submitted on 19 Sep 2024
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[–] [email protected] 4 points 1 hour ago

Oh great, another place where science and unchecked capitalism will clash. I wonder who the governments will support this time!

[–] [email protected] 2 points 3 hours ago

If only there were regulations for this sort of thing...

[–] [email protected] 6 points 6 hours ago

Wait until they start to orbit in formations representing company logos and serving us advertisements from space…

[–] [email protected] 7 points 8 hours ago (1 children)

I said this once

I said this twice

I said this thrice

I said this everytime starlink was discussed

Maybe now they will listen

Maybe now they will care

[–] [email protected] 2 points 2 hours ago

In the next decade we will have maybe a dozen companies or entities with mega constellations like starlink, this issue will only get worse not better. Ground based astronomy for scientific purposes seems like it's reached the end of being feasible.

[–] [email protected] 77 points 17 hours ago (7 children)

I started doing amateur astrophotography last year with a camera, lens and startracker.

The way it works is you take dozens or hundreds of photos of the same thing, then combine them into one final image, a process called "stacking".

To gather faint light, each photo is a long exposure gathering light for 30 - 120 seconds.

I have therefore taken over 20.000 long exposure shots of the night sky, pointing at different things, using wider and narrower lenses and NOT ONE SINGLE CLICK came without a Starlink streaking across the frame.

[–] [email protected] 2 points 4 hours ago (1 children)

I'm a nobody using my phone to take the occasional image stack using Google's "night sight" mode on my Pixel 7 Pro. Out of the 30 or so pictures I've taken, one has a Starlink Trail.

[–] [email protected] 2 points 2 hours ago (1 children)

Not necessarily a "starlink trail" you took a photo of a satellite, could be starlink could be something else. Also the astrophotography mode on the pixels is purdy cool and fun to mess around with

[–] [email protected] 1 points 1 hour ago

I saw it with my eyes. It was without a doubt a string of 9 Starlink satellites. If you look closely, the image is a composite of multiple trails in a nearly colinear path.

[–] [email protected] 9 points 8 hours ago (1 children)

What focal length do you normally shoot at? My rig is at 610mm and I get satellite trails mostly around dusk/dawn, but they all get rejected out during stacking

[–] [email protected] 5 points 6 hours ago

12/35mm for wide / nightscape shots, 135mm for regular wide field and 500mm for deep sky-ish stuff.

My sensor is APS-C, so the "effective" focal length is 1.5x the above lens values

[–] [email protected] 15 points 14 hours ago

Yeah, sadly this has become normal. The polution rate has reached ~100%. And sure, you already artificially build the final image anyways, but with Starlink, this has become a necessity. You can no longer take any individual shots, as they're all just Starlink streaks.

[–] [email protected] 27 points 17 hours ago* (last edited 17 hours ago) (1 children)

That’s fucking crazy, especially to think this wasn’t even a problem (on the same scale) more than 5 years ago.

[–] [email protected] 4 points 2 hours ago

It is crazy, and as I said in another comment this is going to be exponential. We will have many mega constellations like starlink in the next decade.

[–] [email protected] 17 points 17 hours ago

That's actually incredibly sad. Damn.

[–] [email protected] 4 points 12 hours ago (1 children)

What other objects interfered? The ISS i assume.

[–] [email protected] 13 points 12 hours ago

The ISS is visible from any single point you're standing on for up to about a minute when passing directly overhead and then the next orbit isn't close enough for you to see.

Some comm and weather sats here and there but really nothing crazy. It was even fun to have individual shots with a streak on it cause it was a relatively rare occasion.

Now there's just no hiding from it. Yes, the process of stacking images averages out the streaks in the final image, but for the average person with a wide lens taking a milky way shot during summer camping it's basically impossible to not have like 5 streaks on it.

[–] [email protected] 9 points 16 hours ago
[–] [email protected] 19 points 15 hours ago (3 children)

Sadly I blame everyone but starlink. It provides internet to rural areas that otherwise don’t have any viable high speed internet. Feds and states should have done anything to make sure these areas were being served. They weren’t and as a result $120/mo internet is reasonable.

[–] [email protected] 14 points 8 hours ago

Rural UK here. Tiny country in comparison to the US. Our village has no mobile signal. Our landline internet maxes out at 1mbit up and 10mbit down. We are 3miles from a town with 15k people. Why is there no infrastructure? I’m completely dependent on Starlink.

[–] [email protected] 45 points 14 hours ago (3 children)

You speak about the US but it fucked the sky up for the entire planet, for all of us.

[–] [email protected] 3 points 2 hours ago

They never mentioned the US. Starlink serves the entire globe. Right above your comment is someone in the UK that uses Starlink.

[–] [email protected] 4 points 10 hours ago* (last edited 10 hours ago)

Fucked up the sky for all of us? Who is "all of us"? Most of "us" live in mega cities with so much light pollution it blots out the night sky. Everyone in these horrid concrete jungles has high speed internet and absolutely no connection to the stars. Many of these people have never even seen the stars.

The ones living outside of these cities are the minority, and now they have internet. An internet they have been promised to the tune of countless billions for a very long time. They see the stars every night. Starlink has not impacted their connection with the stars at all.

So I am genuinely curious. Who, exactly, is the "us" you refer to?

And why are you not rallying against the light pollution that has denied billions access to the stars for at least generations?

[–] [email protected] 10 points 14 hours ago

That's the main issue I see here, too. If you can provide this without the side effect, per-country, sure. Go ahead. Cool service.

[–] [email protected] -1 points 14 hours ago (1 children)

This is such a shitty take.

[–] [email protected] 14 points 11 hours ago (2 children)

He's kinda right though...

Remember when the US govt. provided incentives for major ISPs to upgrade\expand their service and they just kinda pocketed the money and did nothing? Imagine if they didn't. We may not have had a need for starlink.

[–] [email protected] 3 points 11 hours ago (1 children)

Imagine 7.700.000.000 people not living in the US

[–] [email protected] 3 points 9 hours ago

Starlink has customers in 99 countries as of March. It's a global service.

[–] [email protected] -1 points 10 hours ago (1 children)

well maybe your right, maybe slowing down research and impeding the scientific progress of the human race is a small price to pay for getting Grandma in Bumfuck, Montana onto Facebook, and maybe these so called scientists should stop poking around the universe anyway, right ?

[–] [email protected] 5 points 9 hours ago

Isn't Starlink a major player in getting high speed Internet to developing nations? I'm as mad as you about ruining the sky, but it's not just Grandma it's also entire villages in the global south.

[–] [email protected] 17 points 16 hours ago

Like light pollution wasn't bad enough now literally satellites are fucking it up for us. How depressing.

[–] [email protected] 1 points 11 hours ago

Blow that piece of junk OUT OF THE SKY!

[–] [email protected] 2 points 14 hours ago

Where better to base your operation if your business mode is lawlessness. ?