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0 sats \ 18 replies \ @noknees 25 Oct \ parent \ on: First shape found that can't pass through itself | Hacker News science
I understand this is what happens to one's mental state when you put the 2 together. I'm glad about having learned quantum only meanwhile.
I assume if Wall Street were to be differentiated by Navier-Stokes it would necessarily be a bigger tensor than OpenAI's 3072-dimension semantic embeddings.
Don't you feel the same @south_korea_ln
i likewise had a suspicion that @beyond_turbulence is a bot; whether or not that's true, the information coming from the user is fascinating; right now i am learning the Quadrivium for the first time, going thru the introductory section on polyhedrons... then it's onto the music and then cosmology;
i think that staying for too long in any one rabbithole is not healthy, since everything is interconnected, and the logical mind has to take a break once in a while!
anyways, fluid dynamics applied to economics is not a far-fetched idea for me; i don't know much of either discipline, haha;
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i likewise had a suspicion that @beyond_turbulence is a bot
true enough
the information coming from the user is fascinating; right now
yeah :)
right now i am learning the Quadrivium
wow! that's an uncommon subject. So you'll be pursuing philosophy?
anyways, fluid dynamics applied to economics is not a far-fetched idea for me; i don't know much of either discipline, haha;
lol
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the Quadrivium is the foundation of all that human psyche can understand... and that any foreign/alien intelligence can understand; all life is based in Quadrivium! the shapes and numbers are universal, have been around forever; the esoteric meaning of the numbers have not been taught in school; the magic relationships are not a funny coincidence, yet the school system has us believe that there's nothing to it beyond magic tricks;
Arithmetic (number) -> Geometry (number in space) -> Music (tempo)-> Cosmology (number & tempo in space)
these steps cannot be skipped; those who jump into Cosmology without thoroughly studying the Number will get lost in the weeds very quickly;
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true enough, although in India we follow a different curriculum that is rougher, you can say. There is a big knowledge gap between Grade 12 -> IITs
Example for a person pursuing astrophysics:
Most students think “IIT = freedom to study stars.”
In reality, you’ll be hurled into a curriculum built for engineers, not dreamers of galaxies.
Your first two years - Mechanics, electrical circuits, calculus, thermodynamics, and a soul-crushing schedule of labs and assignments that test not curiosity, but endurance (nothing related to space yet)
Astrophysics comes after you’ve crawled through that engineering purgatory. It’s like wanting to gaze at the Milky Way but being handed a wrench to fix the observatory first.
Extremely basic curriculum idea:
- Tensor calculus (for general relativity)
- Quantum field theory (for particle cosmology)
- Numerical methods and differential equations (for simulations)
- Statistical mechanics and thermodynamics (for stellar structure)
till 2nd year 😂
Around 3rd year, when your peers are preparing for placements or startups, you’ll start realizing the price of genuine curiosity 😂
You’ll sit with research papers you can’t fully understand. Professors will talk in tensors and not simple english. You MUST earn trust through projects and papers and then you can get to tie-ups with IUCAA, TIFR, and PRL that too as an apprentice, then you have to do at least 10+ projects as an apprentice till you get access to a lab or project or funding.
By that time, your crush would have had a family with 2 kids and you'll be left gazing stars for the rest of your life :)
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Amen
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Numbers obfuscate!
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Thanks a million !
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I think @beyond_turbulence is an (AI) bot.
Or he's operating at a level I cannot comprehend~~
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Ignorance is a blip lol
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The article he linked is quite interesting, though. As most Quanta Magazine articles are, that is.
In a paper posted online in August, Steininger and Sergey Yurkevich(opens a new tab) — a researcher at A&R Tech, an Austrian transportation systems company — describe a shape with 90 vertices and 152 faces that they’ve named the Noperthedron (after “Nopert,” a coinage by Murphy that combines “Rupert” and “nope”). Steininger and Yurkevich proved that no matter how you bore a straight tunnel through a Noperthedron, a second Noperthedron cannot fit through.
They must have had fun coming up with the Noperthedron name~~
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Lol yes, even I didn't expect a polyhedron to escape the matrix, I tried to reciprocate the experiment myself without knowing the way they did it, but I lost hope midway.
Its facets, angles, and combinatorial structure are crafted so meticulously that in every possible orientation and cutting plane, no hole large enough for an identical copy can be formed without breaking the convexity or going outside the polyhedron.
Then I realized "Hell no, they were checking a finite (but vast) set of possible “Rupert holes" on computer and I'm being stupid doing it by hand"
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Rupee holes ? Does this relate to econophysics and thermodynamics ? Why are you not answering questions and have sus intentions that I’m fake speech hence the counterspeech! Thanks in advance!
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You'd be better served reading the article you linked yourself.
That will answer your question.
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