@holvek: The Alderson disk is a hypothetical cosmic megastructure in the form of a gigantic flat disk, several thousand kilometers thick and with a radius equal to the orbit of Mars or Jupiter, with a star freely positioned within its central aperture. The inner and outer edges of this structure are protected by massive walls thousands of kilometers high to retain an atmosphere, and gravity on its habitable surface is directed perpendicular to the plane of the disk. By utilizing both sides, this astroengineered structure would have a land area approximately 3.5 billion times greater than Earth's and could theoretically accommodate up to 500 quintillion inhabitants. However, creating the disk is impossible with current technology: there are no sufficiently strong materials, the star at the center is gravitationally unstable and could collide with the structure, and the surface itself, due to the star's immobility, experiences perpetual midday, requiring the construction of complex artificial shading systems. #physics #astrophysics #Science #facts
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Region: US
Wednesday 19 August 2026 09:20:11 GMT
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tobiasapd :
Wouldn’t it collapse under its own gravity and turn into a ball
2026-08-19 09:31:11
299
Anddraa :
impossible btw💔✌
2026-08-19 10:51:42
176
Iowa Space and Weather Agency :
People saying “Breaks physics”. You just spin it really fast which gives it artificial gravity and stops it from becoming a sphere. We would however have to be type 2 civ, which could take a while. This is however completely possible.
2026-08-20 16:19:29
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Internet troll :
The technology required to maintain that is probably more impressive then the structure itself
2026-08-19 10:01:38
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weewee9n :
There’s no point, might as well make your own planet
2026-08-20 02:59:48
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𝘂𝗶𝟵𝗰𝘅.ᶦˣˣ :
cool idea, not even remotely possible in any physical sense and would require us to completely break physics, but cool idea
2026-08-20 12:21:34
1
jacob✝️ :
Call me insane but couldn’t this prove flat earth? Just a thought. I think the earth is like 99% probably round. If you believe anything 100% you are a sheep
2026-08-20 08:13:20
1
Kuza :
This would be the best option for a type one civilization in the future
2026-08-19 09:30:42
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Ruddy :
MAYBE IF WE ADVANCE IN AI AND STOP WAR
2026-08-20 00:33:15
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игрок террарии :
сфера Дайсона выглядит внушительнее
2026-08-19 10:03:20
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PCMRJP :
Genuinely saw a flat earther use this CGI image to prove flat earth...
2026-08-20 20:43:44
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SleepyStatic :
traveling would take SOOO long but at that point we would have teleportation
2026-08-19 15:23:34
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rewritenky :
no estamos con el terraplanismo entonces no pongan la tierra plana porque la tierra no es así más que dicho se dice que puede ser redondo o un geoide pero plano no es
2026-08-20 18:46:20
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Dark Shadow 😈🔥💀 :
imagine humans creating their sun and getting their energy back and full the sun like it's going around forever that would be crazy cuz we don't have to worry about the ending of all stars the only problem is the new big bang
2026-08-20 00:48:44
0
MIRON :
естественным способом такая планета невозможна а в реальности создавать такое (если убрать время) просто неразумно лучше сфера Дайсона или кольцо внутри которого будет терраформированная зона ☉ тогда при вращении этого кольца центробежная сила создаст искусственную гравитацию в кольце и это более разумно создать
2026-08-19 12:53:02
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Автор :
как по мнению людей которые считают землю плоской выглядит земля
2026-08-19 09:41:49
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animerguy🦊 :
it would collapse under the sheer power of the Suns gravitation in under 5 minutes.
2026-08-19 23:22:18
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Asuna :
Judgement most definitely taking us before this if not how would this even work
2026-08-20 04:19:36
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🩹 :
humans first need to figure out how to even break physics and make a simulation gravity similar to earth
2026-08-20 12:33:57
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øSherco_by_le_aaaa_83ø :
sa redeviendra comme maintenant avec la force centrifuge et la pression
2026-08-19 15:16:31
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