this post was submitted on 15 Jun 2025
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[–] [email protected] 4 points 20 hours ago

I haven't watched Phantasm in a while

[–] [email protected] 3 points 23 hours ago (1 children)

Photographer is hiding in plain sight. Really. I have no idea how they did this.

[–] [email protected] 4 points 20 hours ago

I think they're on the end of the catwalk right above the small building in the corner, which would make sense since they'd have to appear in the middle of the sphere unless the image is cropped. Hard to be sure with this resolution, but I'd bet those few lighter pixels are the person holding the camera.

[–] [email protected] 163 points 2 days ago* (last edited 2 days ago) (6 children)

PAGEOS had a diameter of exactly 100 feet (30.48 m), consisted of a 0.5 mils (12.7 μm) thick mylar plastic film coated with vapour deposited aluminum enclosing a volume of about 524,000 cubic feet (14,800 m3)[8][9] The metal coating both reflected sunlight and protected the satellite from damaging ultraviolet waves. The satellite was launched in a canister, which explosively separated as it was ejected from the rocket. Then, the balloon was inflated through a combination of residual internal air and a mixture of benzoic acid and anthraquinone placed inside, which turned to gas when the satellite was exposed to the heat of the sun.[9] It was the first satellite specifically launched for use in geodetic surveying,[3] or measuring the shape of the earth, by serving as a reflective and photographic tracking target. At the time, it improved on terrestrial triangulations of the globe by about an order of magnitude.[4] The satellite, which carried no instrumentation, broke up between 1975 and 1976.

Wikipedia

This was super interesting to read about. I thought the picture surely had to be CG or AI created at first.

[–] [email protected] 1 points 23 hours ago

Interesting. I wonder if the canister could fit in a modern microsat. Might be possible to recreate it for (relatively) cheap.

[–] [email protected] 34 points 2 days ago (2 children)

Over five years, 16 groups conducted observations at 45 globally distributed stations, about 3000-4000 km apart from each other.[4][7][12] 12 mobile tracking stations were used, which observed during favorable weather conditions during a few minutes of twilight each evening.[7][why?][clarification needed] BC4 cameras were used to photograph the satellite.[12] Observations were taken when the satellite was visible simultaneously to multiple stations at the same time.[12] This resulted in the fixing of the precise locations of 38 different points around the world.[4] This could be used to help determine the precise locations of the continents relative to each other, and to help determine the precise shape and size of the earth.

that is amazing! so cool

[–] [email protected] 4 points 1 day ago

That'd actually very similar to how trig points work! It's a giant orbiting trig point. Someone call the ordnance survey!

[–] [email protected] 18 points 2 days ago

And it sounds like it was usable for 9 years. That's impressive for a very thin balloon surrounded by 50,000mph dust particles

[–] [email protected] 13 points 2 days ago

I thought the picture surely had to be CG or AI created at first.

Same... This photo is so surreal, I immediately thought of Simon Stalenhag.

[–] [email protected] 9 points 1 day ago* (last edited 1 day ago)

Remember this experience when someone "knows" something is AI because It's "obvious", and don't call me Shirley!

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

At first I was like, what AI is this… Oho. Very cool!

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

Big boyo.

Not a smart boyo tho.

[–] [email protected] 23 points 1 day ago (1 children)

I don't know what it is about the 1960s but I love the vibe of the technology. planes, cars, spaceships tended to have that chrome/bare metal look. i love it

[–] [email protected] 2 points 22 hours ago

We made better materials to reflect the sun stuff at some point. The chrome does look dank AF though

[–] [email protected] 9 points 1 day ago

As an origami fan I would be very interested to see how they managed to fold this thing up.

[–] [email protected] 23 points 1 day ago (1 children)

Flight of the Navigator vibes

[–] [email protected] 6 points 1 day ago

I don't leak navigator, you leak.

[–] [email protected] 49 points 2 days ago

For those wondering: it was inflatable. So it didn't weigh very much and wasn't very big at launch. It then inflated to this huge size shown here.

[–] [email protected] 45 points 2 days ago* (last edited 2 days ago) (3 children)

Just like in that movie, Sphere, with Dustin Hoffman.

[–] [email protected] 12 points 2 days ago (3 children)

You know its reflective surface? Well, uh...

I hate to be the one non-scientist that picks this up, guys....

...What worries me is that it's reflecting everything but us.

[–] fubbernuckin 1 points 23 hours ago

Could be a tilt shift lens which can distort perspective and make a photo look as if it's being taken from a slightly different angle. Not sure what to look for to disprove that hypothesis though.

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[–] [email protected] 14 points 2 days ago* (last edited 2 days ago) (1 children)

I read the book! Michael Crichton. Same guy who wrote Jurassic park

[–] [email protected] 5 points 2 days ago (1 children)

I really like the book - I think it's one of his best. Subtle 'unreliable narrator' mind-fuck from beginning to end, nicely written and characterised. The film of it is an abomination, though.

[–] [email protected] 2 points 1 day ago

I've not read the book yet but I've seen the movie and it's enjoyable by itself, maybe not a great adaptation, but still it was not terrible

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[–] [email protected] 28 points 2 days ago

"Have you tried everything?"

"Everything, sir, it's completely impregnable."

"We must get inside. For all we know, something may be living or perhaps even dying inside this"

"It appears to be seamless--no way in, no way out."

[–] [email protected] 30 points 2 days ago (1 children)

This looks like such a non-human design that I would have mistaken it for a UFO if I found it in space.

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

You may want to sit down, because I'm about to rock your world.

[–] [email protected] 2 points 1 day ago

Aliens!

I want to believe!

[–] [email protected] 25 points 2 days ago (2 children)

Getting Flight of the Navigator vibes.

[–] [email protected] 4 points 1 day ago

Compliance!

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[–] [email protected] 17 points 2 days ago (1 children)
[–] [email protected] 10 points 2 days ago (1 children)

Almost looks like the Sphere in that movie Sphere.

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

Or the giant ball bearing in Ball Bearing.

[–] [email protected] 2 points 1 day ago

Something something Spaceballs.

[–] [email protected] 21 points 2 days ago

Ohhhhhhhhh, it was a balloon. I knew no spacecraft before or since could lift up something that size in a single trip.

https://en.m.wikipedia.org/wiki/PAGEOS

[–] [email protected] 17 points 2 days ago (1 children)
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[–] [email protected] 19 points 2 days ago

Haha whoa that looks so sick! It's huge!!!

Apparently it was up there for around a decade before breaking up, with one of the largest fragments finally "deorbiting" in 2016.

[–] [email protected] 11 points 2 days ago

But where’s the giant hand holding it and the bearded Dutchman?

[–] [email protected] 8 points 1 day ago (5 children)

Where's the photographer in the reflection?

[–] [email protected] 3 points 1 day ago* (last edited 1 day ago)

The center line of lights in the reflection is higher than the location on the wall, which leads me to believe that the photographer is just above vertical center. * Due to the nature of photographing a sphere horizontally they would have to be exactly centered.

I think they're somewhere around here

[–] [email protected] 5 points 1 day ago

If my understanding of physics is correct, they'd have to be slap bang in the centre of the reflected image (assuming a perfect sphere), so somewhere on the framework of the corner of the building.

[–] [email protected] 4 points 1 day ago

I think standing near the red things in the middle of the reflection. Look at the size of the forklift in the reflection for reference.

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[–] [email protected] 4 points 1 day ago* (last edited 1 day ago) (1 children)
[–] [email protected] 4 points 1 day ago

That's my secret, Cap. I'm always aliens.

[–] [email protected] 7 points 2 days ago

Reminds me of the tear drop scouts in the 3 body problem series

[–] [email protected] 6 points 1 day ago
[–] [email protected] 6 points 2 days ago

This looks like an HDRI sphere render. :D

[–] [email protected] 7 points 2 days ago* (last edited 2 days ago) (1 children)

Without context my first thought was a still from a movie about capturing a UFO

[–] [email protected] 7 points 2 days ago

'Sphere' and 'Navigator' come to mind...

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