Leave these fields empty (spam trap):
Name
You can leave this blank to post anonymously, or you can create a Tripcode by using the format Name#Password
Subject
Comment
[i]Italic Text[/i]
[b]Bold Text[/b]
[spoiler]Spoiler Text[/spoiler]
>Highlight/Quote Text
[pre]Preformatted & Monospace Text[/pre]
[super]Superset Text[/super]
[sub]Subset Text[/sub]
1. Numbered lists become ordered lists
* Bulleted lists become unordered lists
File

Sandwich


Wolfram vs physics

View Thread Reply
- Tue, 14 Apr 2020 22:56:11 EST MUj3j7nh No.79839
File: 1586919371121.png -(420149B / 410.30KB, 1236x868) Thumbnail displayed, click image for full size. Wolfram vs physics
Stephan Wolfram (the computational physics guy) and his team appear to have the groundwork to a fundamental theory of physics, basically based on graph operations. Special relativity and quantum mechanics can be derived from this model, mindbending stuff:

https://writings.stephenwolfram.com/2020/04/finally-we-may-have-a-path-to-the-fundamental-theory-of-physics-and-its-beautiful/
2 posts omitted. Click View Thread to read.
>>
trypto - Tue, 28 Apr 2020 20:54:03 EST wdDOlDIo No.79855 Reply
>>79854
> or Conway's Game of Life
Yup. That's one simple cellular automata. It was the first, and it's what got Wolfram started on his CA research.

> this sounds similar to fractal mysticism to me,
Kinda, I haven't read OP's link yet, but Wolfram has been saying the same thing for about a decade about these systems. And while it's really fascinating how he can explain pretty much any phenomenon as automata, it's not at all surprising. Why? Because this:

>Start with a very basic seed pattern or equation or the like, apply some simple rules and (here's the kicker) iterate on that to infinity and viola! Out pops something infinitely complex and super cool looking.
Yes. You're describing how a lot of fractals are made. But it's also how many physics simulations are done. You're also kind of explaining what a 'turing machine' is.

Think of a "turing machine" as a fancy way of saying "something that can function as a computer."

Now, a "turing complete machine" is a turing machine which, if given enough memory and time, can calculate the state of any other turing machine.

Cellular Automata ARE turing complete machines. Anything that a computer can theoretically calculate, a CA can calculate.Because of this equality among turing complete machines, it's a bit weird that Wolfram places automata as the one model to rule them all.

At least that's the criticism of Wolfram that I read a long time ago. Personally, I think CA are awesome, and I'll definitely read OP's link later.
>>
Albert Bardforth - Tue, 28 Apr 2020 23:43:36 EST vEIr/ZBw No.79857 Reply
>>79855
Iff Wolfram's turing machine can predict even one scientific breakthrough then it will be the most amazing thing in the world, and knowing that there are thousands of the world's top minds going after this prize, I shall sit here and wait patiently for that to happen.

I think these graphs are a model of our own way of thinking, in reverse. We started out by becoming self-aware in a chaotic environment of infinite complexity, so we invented things like philosophy and religion to try and make some sense out of it. Then we honed our understanding down to a scientific method. The way we make sense of things in general is to try and model it with abstraction. We try and break things down to their simplest form, because simple things are easier to understand. We took the top-down approach over millenia of careful observation, where these graphs and rules of Wolfram's theory are going in the other direction. Start out with something extremely simple, mix in something special (the theoretical key to the universe) and let the computers see if you were right. Sorry, I'm still trying to wrap my head around how this is going to lead to a reliable scientific breakthrough, but I'm not writing it off as impossible as of yet.
>>
Charles Dartham - Fri, 01 May 2020 21:15:00 EST bTDTgq6J No.79861 Reply
>>79855
the thing with this fractal mysticism is that no scholastic authors would touch the 'schizo LSD theory' until after Nassim's paper won awards. It's the same shape that buckminster fuller discovered, and you could use almost any vector matrix to pull all this off. Some physicists are working with a shape called m0, or Mzero, which is really an infinite fractal of circles. obviously the simples solution is the best solution, but mainstream science won't touch that solution. gives them the heebie jeebies, and inside that shape as it moves we find almost all the shapes from every major religion, like jigsaw pieces.

that's too far out for them. they are desperately searching for any shape that can pull it off, but it's never going to be computationally efficient compared to the real thing, which is a platonic solid with 4 platonic vectors it can translate and recurse across. It's potential is practically limitless and will redefine math forever, but it's too religious for them.

if they fail to adopt it, then their science will fall behind compared to any faction that can put their ego aside long enough to use it. that faction will create a breakaway civilization in short order.

repetition?

View Thread Reply
- Mon, 20 Jan 2020 23:30:40 EST dn0CF5zg No.79745
File: 1579581040031.jpg -(113917B / 111.25KB, 1000x800) Thumbnail displayed, click image for full size. repetition?
So has anyone else noticed time repeating?
4 posts omitted. Click View Thread to read.


inflatable houses

View Thread Reply
- Tue, 07 Apr 2020 11:23:13 EST 9MKcIsjm No.79832
File: 1586272993105.jpg -(33588B / 32.80KB, 350x350) Thumbnail displayed, click image for full size. inflatable houses
if i get an inflatable house tent and fill it with sea water is it gonna be insulating? could reinforce it with easy to source bamboo too. so if it insulates good its a cheap house.
does an inflatable filled with air insulate more then a nromal tent thats just fabric or some shit? i dunno.
i wanna buy a military style tent thats fabric and buy land and have a cheap de-constructable house while i build one out of wood or something is why im asking this and why i want to live in a tent. but i've camped before and inside the tent was cold as hell, with a sleeping bag. i don't camp in tents year round though so i don't know how sleeping in a tent is. i've slept in a tent at some years and it wasn't as cold as i remember but at that time of year it isn't cold at all i don't think.

The male gender

View Thread Reply
- Mon, 06 Apr 2020 05:34:23 EST dn0CF5zg No.79830
File: 1586165663115.jpg -(78394B / 76.56KB, 600x684) Thumbnail displayed, click image for full size. The male gender
I tell science that maybe me as (you will acept that I'm not egotistical) some sort of adaption?! Any then maybe?

VAPE TEAR DOWN

View Thread Reply
- Sat, 04 Apr 2020 21:13:03 EST YMcQsoX2 No.79829
File: 1586049183069.png -(1454565B / 1.39MB, 2428x2096) Thumbnail displayed, click image for full size. VAPE TEAR DOWN
DICKS EVERYWHERE
>>
Lydia Blellydin - Sat, 11 Apr 2020 11:45:31 EST HmZ9rdLt No.79833 Reply
$2.19 retail isn't enough for an 18500. If it's real it will literally blow up in your face. nb.

BUMP WHEN LEARNING

View Thread Reply
- Sat, 21 Apr 2018 22:40:48 EST +0GOZxpM No.79082
File: 1524364848505.jpg -(34547B / 33.74KB, 497x385) Thumbnail displayed, click image for full size. BUMP WHEN LEARNING
BWL

This thread is for neat facts. not fun facts .
Post here when you learn something interesting, and then I'll read it and think "Wow! Neato!"
16 posts and 6 images omitted. Click View Thread to read.
>>
Edward Gendletere - Thu, 02 Apr 2020 06:14:37 EST dn0CF5zg No.79828 Reply
>>79790
You run on Cats! That plant is evil. No wait can I run on It?

Shepard tone

View Thread Reply
- Fri, 27 Dec 2019 16:55:46 EST 3jLosd5D No.79720
File: 1577483746780.png -(1730651B / 1.65MB, 1920x1080) Thumbnail displayed, click image for full size. Shepard tone
how does endless sound illusion affect the brain? https://www.youtube.com/watch?v=D0ZKqHF_vug from the point of view of science?
6 posts and 2 images omitted. Click View Thread to read.

Phenethylamine naming

Locked View Thread Reply
- Sat, 16 Apr 2016 01:53:53 EST zsw9I8fO No.77844
File: 1460786033681.jpg -(28573B / 27.90KB, 285x176) Thumbnail displayed, click image for full size. Phenethylamine naming
How can it be called phenethylamine when that clearly is a propyl group?
11 posts and 1 images omitted. Click View Thread to read.
>>
Graham Chimmlelodge - Sun, 29 Mar 2020 07:21:41 EST seMsbPvT No.79820 Reply
>>79819
Yeah but he didn't bump a four year old thread.

In search of a forging dealer

View Thread Reply
- Wed, 25 Mar 2020 01:22:10 EST Ox66sXRn No.79816
File: 1585113730178.png -(6296B / 6.15KB, 340x92) Thumbnail displayed, click image for full size. In search of a forging dealer
"Hey Guys,
I am an industrialist from the US. Our firm mainly belongs to the oil & gas industry. We are planning to start a similar firm in Toronto. Now we have an availability of forgings for our operations. We provide turnkey solutions, from forging and ring rolling to the finished machined parts. We are in a hunt for reliable dealers who have got Cutting-edge technology, Quality, and On-time delivery. We did not take any chance on the Quality of products. Could someone please help me to find a trustable dealer?
I have found one but not sure about this:https://www.patriotforge.com/markets-served/oil-gas/
>>
Charlotte Cungermudging - Thu, 26 Mar 2020 18:05:53 EST sxUfkWw9 No.79817 Reply
Well this is some odd spam.
>>
Polly Hengerketch - Sun, 29 Mar 2020 09:03:45 EST wn+wI+7I No.79821 Reply
>>79817
At first I thought it was malware but Patriot is a legit company and does the things it's supposed to according to the post. Not that I followed their link, but I did look up Patriot Forge and that link seems to be the same as their oil/gas markets page

Not sure why someone would spam this here. I'm not sure what they hope to achieve by pretending to ask a bunch of stoners about machine parts.

Corona Online lecture dump

View Thread Reply
- Sun, 22 Mar 2020 16:49:59 EST 1SRL6Q/J No.79809
File: 1584910199182.jpg -(27680B / 27.03KB, 348x499) Thumbnail displayed, click image for full size. Corona Online lecture dump
Anyone interested in a calc3 lecture dump? Just need help downloading all the videos. But instructor gave us the entire online curicullum if anyone's interested
1 posts and 1 images omitted. Click View Thread to read.
>>
Charlotte Husslewack - Sun, 22 Mar 2020 19:37:10 EST 9umCqa9j No.79811 Reply
>>79810
No its a white guy, and the class is for engineering majors so i really wanted to get this out to everyone.

So the link grabbers what I need but 2 problems
you have to be logged in to access the files, so jdownloader isnt grabbing what i need,
And im not sure what kind of format the stream is. My university built the media player for the lectures
they use a digital white board and stream the video from the white board on top of the lecture video; you watch both simultaneously or you can click to expand the video from either source. So im stumped on the format
>>
Jarvis Blackshaw - Sun, 22 Mar 2020 22:27:24 EST gOYZ+w/4 No.79812 Reply
1584930444343.png -(1474976B / 1.41MB, 1232x777) Thumbnail displayed, click image for full size.
>>79811
Press STRG + U (open html code) on the site and then STRG + F (in site search) and search for ".mp4"
With any luck you'll find a direct link to the video. It might not be your first hit and it might be hidden in such a way that it's impossible for a novice to find it this way. I've even seen a ('illegal' movie sharing) site take me to a rickroll using this method

Maybe the Addon "DownThemAll" will work better.

Thanks for your effort.
>>
Henry Lightworth - Mon, 23 Mar 2020 02:41:18 EST dtSIBdev No.79815 Reply
>>79812
emailed jdownloader, they had a forum post to email them if you need to set up log in credentials for a cite they dont support

3 dimensions

View Thread Reply
- Sun, 22 Mar 2020 22:41:32 EST dtSIBdev No.79813
File: 1584931292149.jpg -(303148B / 296.04KB, 2560x1600) Thumbnail displayed, click image for full size. 3 dimensions
so i know a lot of you have probably come upon this internal conflict before. Why is space in three dimensions? it might not make sense to some, " well 3s odd, shouldnt space be an even number?"

but lets think about this in more detail. the most primary counting system is Binary. You need two numbers to count and form numbers, 0 representing no value, and 1 representing a value. The counting system is formed by associating the two primary values to positions associated with the base of the counting system to a power.

so for a 2 digit counting system, 0 and 1, you form numbers based on the associated sequence 2^position, ie 2 primary units of counting, base 2.

so forming a number goes something like this 2^0 represents the first digit, ie 0 and 1 are represeted by "0" or "1", ok so what about representing 2 or 3?

well 2^1, would be your next expansion, so 2 would be 2^1(1) representing a value here, and 2^0(0) representing none; three would be 2^1(1) and 2^0(1) representing a value for both, ie 3="11" and 2="10"

ok so what does that have to do with space? well lets think about this, values are represented as 0 and 1, either having a value or none, and counting is formed with 2 ie "10" as its foundation. So what is space? well its representing a value past our notion to count and form values, ie representing a value of 1 past our notion to count Ie "11" or 3

so in reality 3 dimensional space shouldnt be associated as an odd number but having a value past our notion to count, ie existence.

So if we extend that, what is our notion of time? or how some mathematicians and physicists put it, the dimension after space? well obviously it doesnt represent a value, but follows the trend of the next heirarchy past our ability to count ie 2^2, or in binary 100, so what is time if not an extension of our notion to count but not yet maintaining a reprehensible value, ie a location in space?

thought this was interesting, please discuss
>>
Henry Lightworth - Sun, 22 Mar 2020 22:46:54 EST dtSIBdev No.79814 Reply
>>79813
better way of visualizing it
0 nothing
1 a value
10 counting
11 dimensions of space
100 time

the number 3 is actually the 4th value in a counting system, ie representing something

1 value
11 space

0 nothing
10 counting
100 time

ffp3 remodel

View Thread Reply
- Mon, 09 Mar 2020 15:42:38 EST I5z140Oi No.79791
File: 1583782958821.jpg -(47823B / 46.70KB, 500x500) Thumbnail displayed, click image for full size. ffp3 remodel
so is there a possibility i can diy the filter in my ffp3 mask to use it multiple times?

anyone an idea?
6 posts omitted. Click View Thread to read.
>>
Nell Haffingman - Sat, 21 Mar 2020 22:14:41 EST gOYZ+w/4 No.79806 Reply
1584843281734.png -(1668525B / 1.59MB, 2020x832) Thumbnail displayed, click image for full size.
Buy an mp5 gas mask and fitting 'expired' (but sealed) fp-5 (nato 40mm NBC filters)
if youre european itll cost you about 30€.

Have it and wear it when shit gets really bad.

I guess you could cut out the charcoal and make them useable for even more than 40hours. Way, WAY better than any disposable mask or even the superb half masks anon is suggesting.

And your only option at this point. Act quick, prices were already inflating a week ago
>>
Nell Haffingman - Sat, 21 Mar 2020 22:15:40 EST gOYZ+w/4 No.79807 Reply
1584843340734.png -(178495B / 174.31KB, 905x717) Thumbnail displayed, click image for full size.
>>79802
>Blah blah only effective against droplets
Wrong. Pic related.

Coronavirus is about 0.12micron.
Spread this info to others so I dont have to
>>
Nell Haffingman - Sat, 21 Mar 2020 22:18:52 EST gOYZ+w/4 No.79808 Reply
1584843532734.jpg -(8189B / 8.00KB, 300x300) Thumbnail displayed, click image for full size.
Please anons, spread the word and care for your family in these times. Keep them informed and prep things like disinfectant or a spare mask for unwilling friends and family.

Circuit diagram in old film

View Thread Reply
- Wed, 11 Mar 2020 00:16:00 EST QW41opDA No.79792
File: 1583900160246.jpg -(1100019B / 1.05MB, 1457x2048) Thumbnail displayed, click image for full size. Circuit diagram in old film
So I was watching this old short film, and it had a circuit diagram at about 2:47.

https://www.youtube.com/watch?v=JM3hjD_W0yI

Is this anything in particular?

If anyone's curious, this is a prequel to the Heavy Metal movie.
1 posts omitted. Click View Thread to read.
>>
Reuben Fassleford - Fri, 13 Mar 2020 13:39:43 EST wn+wI+7I No.79798 Reply
>>79793
Bullshit, everyone knows the blue smoke is what makes electronic works. You can't emit it. Once it's escaped the device doesn't work.
>>
Nell Snodbury - Sat, 14 Mar 2020 01:17:33 EST 5zY6KOBa No.79799 Reply
It could be a power supply or it could be a bunch of blurry bullshit.

Report Post
Reason
Note
Please be descriptive with report notes,
this helps staff resolve issues quicker.