/sci/ - Science & Math

69KiB, 680x591, 1632968586154.jpg

View Same Google iqdb SauceNAO

Anonymous Thu 30 Sep 02:23:07 2021 No.13699046 View Reply Original Report

Quoted By: >>13699830 >>13699935

Gimme some good science youtubers who aren't pic related tier

16 posts and 4 images omitted

Anonymous

Anonymous Thu 30 Sep 2021 06:28:32 No.13699830 Report

Quoted By:

>>13699046
My man David Butler
https://www.youtube.com/watch?v=__w6gESeJsA

Anonymous

View Same Google iqdb SauceNAO 1632381671817.jpg, 76KiB, 720x824

Anonymous Thu 30 Sep 2021 07:07:37 No.13699935 Report

Quoted By:

>>13699046
Rogue Scientist

https://youtu.be/Nuh8Lp7F-Bg

Anonymous

Anonymous Thu 30 Sep 2021 07:24:43 No.13699974 Report

Quoted By:

https://www.youtube.com/watch?v=RQ2nYUBVvqI

https://www.youtube.com/watch?v=dg5lZQkP5kw

Anonymous

Anonymous Thu 30 Sep 2021 07:44:48 No.13700001 Report

Quoted By:

>>13699796
this, physics explained is a great channel if you are looking for some decent rigor

Anonymous

Anonymous Thu 30 Sep 2021 08:13:35 No.13700061 Report

Quoted By:

>>13699381
Isn't that the sociopath who got an harem of autistic women to bear his kids?
Sounds pretty based.

530KiB, 1280x720, covid19.jpg

View Same Google iqdb SauceNAO

Anonymous Thu 30 Sep 06:15:21 2021 No.13699800 View Reply Original Report

Quoted By: >>13699835 >>13699849

Anyone been keeping up with research/studies/scientific journals on covid19? What the general scientific consensus on the virus/vaccines/etc? Is it endemic at this point, or will it go away 5-10+ years form now?

Let's keep the pseudoscience, speculation, conspiracy theories out of this.

1 post omitted

Anonymous

Anonymous Thu 30 Sep 2021 06:26:38 No.13699826 Report

Quoted By: >>13699848 >>13700020

>>13699809

That's what people made it into, but there is a underlying reality of it which is based on science.

I'll go first I guess, it seems like delta variant has a path to mutate which will circumvent current vaccines. Which is going to make things even more complicated.

Other than that, the virus is becoming endemic. Despite the antivaxx stuff most people are getting vaccinated and the at the end of the day covid will become less relevant, with fewer deaths and fewer serious cases in the long term.

Anonymous

Anonymous Thu 30 Sep 2021 06:29:35 No.13699835 Report

Quoted By:

>>13699800
once you stop testing like lunatics - it is gone.

Anonymous

Anonymous Thu 30 Sep 2021 06:33:54 No.13699848 Report

Quoted By:

>>13699826
>there is a underlying reality of it which is based on science.
Political science is not a real science, anon.

>at the end of the day covid will become less relevant
It will never end now because you gave them what they want. All of this, down to the forced vaccination and never-ending Pfizer shots has been predicted from day one.

Anonymous

Anonymous Thu 30 Sep 2021 06:34:01 No.13699849 Report

Quoted By:

>>13699800
is this shit even real?

Anonymous

View Same Google iqdb SauceNAO 1620916625488.jpg, 131KiB, 1024x768

Anonymous Thu 30 Sep 2021 07:54:18 No.13700020 Report

Quoted By:

>>13699826
>most people are getting vaccinated and the at the end of the day covid will become less relevant
The mass rollout of the mrna jabs that only target very specific regions of the spike may very well cause this ordeal to drag on.

>Our modeling suggests that SARS-CoV-2 mutants with one or two mildly deleterious mutations are expected to exist in high numbers due to neutral genetic variation, and consequently resistance to vaccines or other prophylactics that rely on one or two antibodies for protection can develop quickly -and repeatedly- under positive selection.
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0250780

Some other interesting articles
www.ncbi.nlm.nih.gov/pmc/articles/PMC7723407/
SARS-CoV-2 variants, spike mutations and immune escape (4chins thinks nature is spam)

4MiB, 3072x4096, SN8.jpg

View Same Google iqdb SauceNAO

/sfg/ - Space Flight General:

Anonymous Wed 29 Sep 03:26:11 2021 No.13695074 View Reply Last 50 Original Report

Quoted By:

SN8 edition
Previous >>13691787

1112 posts and 251 images omitted

Anonymous

Anonymous Thu 30 Sep 2021 06:02:41 No.13699764 Report

Quoted By: >>13699776

>>13699754
Deal with it newfag

Anonymous

Anonymous Thu 30 Sep 2021 06:06:10 No.13699776 Report

Quoted By: >>13699958

>>13699764
Don't call me that idiot

Anonymous

Anonymous Thu 30 Sep 2021 07:16:29 No.13699958 Report

Quoted By:

>>13699776
Newfag

Anonymous

Anonymous Thu 30 Sep 2021 07:46:28 No.13700004 Report

Quoted By:

>>13696327
>>13696354
sls tan is perfect because only horny weebs will simp at it, creating a toxic, loud and retarded fanbase that is easy to demonize and make fun of. Quiet ingenious.
Two times bad actually equal to something good. huh.

Anonymous

Anonymous Thu 30 Sep 2021 07:53:55 No.13700017 Report

Quoted By:

>>13698743
>KGLW poster
Absolutely based

57KiB, 600x449, 1632643272777.jpg

View Same Google iqdb SauceNAO

Anonymous Thu 30 Sep 04:37:48 2021 No.13699525 View Reply Original Report

Quoted By: >>13699677 >>13699710 >>13699731 >>13699858 >>13699952

What if pixies are real but they're invisible to us because they're made of dark matter?

2 posts omitted

Anonymous

Anonymous Thu 30 Sep 2021 05:32:24 No.13699677 Report

Quoted By:

>>13699525
>what if pixies were real
Go back
>>>/x/

Anonymous

Anonymous Thu 30 Sep 2021 05:44:36 No.13699710 Report

Quoted By:

>>13699525
DARK MATTER IS REAL BECAUSE IT JUST IS OKAY THE BIG BANG HAPPEND BECAUSE UH I UH JUST FUCKING TRUST THE SCIENCE BIGOT

>PIXIES AREN'T REAL DON'T BE RIDICULOUS WE CANT SEE THEM

Anonymous

Anonymous Thu 30 Sep 2021 05:52:09 No.13699731 Report

Quoted By:

>>13699525
they are real.
https://www.youtube.com/watch?v=I_aBmrYChfQ

Anonymous

Anonymous Thu 30 Sep 2021 06:38:41 No.13699858 Report

Quoted By:

>>13699525
Higher dimensional beings are not only possible, but likely. You may call them pixies or whatever but it is unlikely we can interact with them in any meaningful way.

Anonymous

Anonymous Thu 30 Sep 2021 07:13:26 No.13699952 Report

Quoted By:

>>13699525
Why specifically Pixies?

109KiB, 1080x892, old-enough.jpg

View Same Google iqdb SauceNAO

My Experience with the dreaded Carpona

Anonymous Thu 30 Sep 07:01:16 2021 No.13699911 View Reply Original Report

Quoted By:

>>13695831
>>13695831
fluvoxamine 50mg TID seemed to help me
i was already taking 4mg cyproheptadine daily when i got infected also 5000ug vit D so that doesn't work or maybe isn't a sufficient dose for prophylaxis
I was also vaccinated (inactivated virus vaccine - low efficacy)
once infected took an ivermectin megadose every 2 days (24mg) with an oily meal
took NAC 600mg TID
took indomethacin 75mg with 500 mg vitamin c TID (fucked up by giving the same to my tiny wife giving her dizzy spells/3 hour ICU stay)

Anyway, didn't experience any hypoxia, had a mild cough and got better in a week, felt EXTREMELY bad and weak though - one of the worst experiences ever.

503KiB, 1280x720, Asian people.jpg

View Same Google iqdb SauceNAO

Anonymous Wed 29 Sep 08:26:08 2021 No.13695644 View Reply Last 50 Original Report

Quoted By: >>13699708

Is the reason they're are so Intelligent compared to white people because they have to learn an impossible language at an early age?

English is probably by far one of easiest languages to learn which explains why we have an intelligence problem in English speaking countries and Spanish is even easier than English apparently and look how retarded Latin countries are on average.

60 posts and 8 images omitted

Anonymous

Anonymous Thu 30 Sep 2021 05:34:00 No.13699683 Report

Quoted By: >>13699692

>>13699654
Oh, well that's still a far cry from making Chinese phonetic, doesn't that still mean you have to rote memorize the symbol's pronunciation(s), it's just the radical appears to indicate which pronunciation you need to use, if I'm not mistaken. I'm not an expert on the Chinese language, my knowledge is limited to it's comparisons with indo-European languages.

Anonymous

Anonymous Thu 30 Sep 2021 05:37:59 No.13699692 Report

Quoted By: >>13699723

>>13699683
yeah you are right that memorization is still needed but its not as bad as it sounds. I know in that in Japanese there are two readings for most kanji, the chinese reading and the japanese, but it can be determined through context

Anonymous

View Same Google iqdb SauceNAO Solvay_conference_1927.jpg, 3MiB, 3000x2171

Anonymous Thu 30 Sep 2021 05:42:46 No.13699708 Report

Quoted By:

>>13695644
nope, they are not. Their influx into western science ended scientific golden age, now it's shit.

Anonymous

Anonymous Thu 30 Sep 2021 05:49:07 No.13699723 Report

Quoted By:

>>13699692
It appears in Japanese the kanji is used as a word delimiter just as much as an actual word itself. Also the number of kanji seems to be finite, as opposed to Chinese which could theoretically have an infinite number of heiroglyphs. These differences may not seem like much, but they 100% contribute to the genetics of those two groups and define their civilization histories.

Remember when hieroglyphs were first invented in ancient Egypt people only had to know at most like 300 of them to get by comfortably, they were obviously superior. However as our civilizations became more advanced the number of hieroglyphs needed also exploded in number to a point where a normal person could never even possibly hope to use them proficiently, even boring Chinese human computers. They're 100% an outdated system and are what's strangling China/Japan/Korea's ability, they need either do what Vietnam did or adopt Mongolian script or something.

Anonymous

Anonymous Thu 30 Sep 2021 06:56:22 No.13699899 Report

Quoted By:

>retards ITT not realizing languages are a zero sum game and if some of them are more simple in one area they will be more complex in another one to compensate
there are as many phrasal verbs as there are characters in the chinese alphabet, and you have to learn them all by heart
>b-but some of them can be inferred!!!
just like chinese characters
>b-but you don't have to learn them all to have a normal conversation!!!
just like chinese characters

23KiB, 474x355, gargh.jpg

View Same Google iqdb SauceNAO

Anonymous Thu 30 Sep 00:27:48 2021 No.13698678 View Reply Original Report

Quoted By: >>13699580 >>13699777

science bros, whats the scientific reason for the impulse to stick your hand down the garbage disposal while its running?

6 posts omitted

Anonymous

Anonymous Thu 30 Sep 2021 04:46:17 No.13699560 Report

Quoted By: >>13699744

What mental disorder should I be categorized with if I have never felt this "call of the void" thing I hear normies talk about all the time? I hear people say, "haha yeah I think about driving my car off a bridge or onto a crowded sidewalk, I just don't do it!" But I don't even think about doing those things and I don't understand what people mean when they call it a normal thing.

Anonymous

Anonymous Thu 30 Sep 2021 04:56:19 No.13699580 Report

Quoted By:

>>13698678
it's a test.....
a test......to the shit....

Anonymous

Anonymous Thu 30 Sep 2021 05:21:33 No.13699649 Report

Quoted By:

The term is called intrusive thought
Its like tourettes, you're subconsciously thinking about something you really shouldn't do or say, then you consciously reflect on the subconsciously direction because of the novelty
>fire hot
>fire hot
>getting awful close, send a little adrenaline to the hands
>fire hot
>haha what if I touched the fire wouldn't that be whacky

Anonymous

Anonymous Thu 30 Sep 2021 05:56:38 No.13699744 Report

Quoted By:

>>13699560
Not experiencing it is common, actually. Can't tell much from that alone.

Anonymous

Anonymous Thu 30 Sep 2021 06:07:00 No.13699777 Report

Quoted By:

>>13698678
I think it's called cognitive dissonance, or like the high place phenomenon?

“When you look over the edge of a cliff, this cognitive dissonance is caused by the fact that you tend to feel dizzy and to get a sense of vertigo. You feel slightly off balance and your body seeks to ‘right itself’ and yet your brain gets confused as there’s no immediate danger or apparent threat. You aren’t falling and in fact you’re probably not close enough to the edge in order to be likely to fall… so why is your body correcting itself and sending all those signals? Your brain makes the only possible conclusion that it can: you must want to jump. What you feel is simply the result of miscommunication in your brain and is actually, confusingly, triggered initially by the desire not to fall.”

152KiB, 642x848, wheel.png

View Same Google iqdb SauceNAO

Anonymous Wed 22 Sep 16:21:21 2021 No.13670608 View Reply Last 50 Original Report

Quoted By: >>13698281

Well?

98 posts and 9 images omitted

Anonymous

Anonymous Wed 29 Sep 2021 19:53:44 No.13697860 Report

Quoted By:

>>13695885
obesed

Anonymous

Anonymous Wed 29 Sep 2021 19:59:00 No.13697883 Report

Quoted By:

>>13671626
not really, dams can only be built on rivers. this functions more like a hydroelectric generator

Anonymous

Anonymous Wed 29 Sep 2021 22:24:05 No.13698281 Report

Quoted By: >>13698295 >>13699762

>>13670608
That's a rooftop, not a well.

Anonymous

Anonymous Wed 29 Sep 2021 22:29:23 No.13698295 Report

Quoted By:

>>13698281
It's a wheel

Anonymous

Anonymous Thu 30 Sep 2021 06:01:49 No.13699762 Report

Quoted By:

>>13698281
would be funny if it wasn't for the 4th time it's being said

17KiB, 650x253, fuck.jpg

View Same Google iqdb SauceNAO

How do i solve this?

Anonymous Thu 30 Sep 04:35:03 2021 No.13699515 View Reply Original Report

Quoted By:

I'm a retard, and i'm trying to learn linear algebra, but i can't solve this. Can anyone help me?

Anonymous

Anonymous Thu 30 Sep 2021 04:41:12 No.13699543 Report

Quoted By:

think of barycentric coordinates as weighted averages of the points of a triangle (or more generally a simplex). by weighted average, i mean that you multiply the position vectors of the triangle's corners by a weight, and then add them up. normally when you take an average, you divide by the number of things you are averaging over, but it this case the key point is that all the weights sum to 1.

Anonymous

Anonymous Thu 30 Sep 2021 04:44:13 No.13699551 Report

Quoted By:

another way of thinking about barycentric coordinates is to pick your favorite vertex of your triangle/simplex, subtract that vertex from all of the vertices, and then interprets all the differences as an (affine) basis that you can expand other vectors in. the expansion coefficients are exactly the barycentric coordinates

Anonymous

Anonymous Thu 30 Sep 2021 04:50:00 No.13699569 Report

Quoted By: >>13699622

another way to think about barycentric coordinates is by taking ratios of the triangle to three subtriangles formed between a point in the plane of the triangle and pairs of vertices. this results in useful equations for computation, but aren't as easy to motivate as the other methods, so it's best to prove it's equivalent to those ways of thinking about barycentric coordinates.

these things are really really useful

Anonymous

Anonymous Thu 30 Sep 2021 05:13:28 No.13699622 Report

Quoted By:

>>13699569
Holyshit, i get it! Thanks, mate.

86KiB, 546x790, Wow!.png

View Same Google iqdb SauceNAO

Anonymous Wed 29 Sep 23:20:26 2021 No.13698463 View Reply Original Report

Quoted By: >>13699346 >>13699359 >>13699509 >>13699612

Scientifically speaking, do we live in a simulation? What are the implications of this?

18 posts omitted

Anonymous

Anonymous Thu 30 Sep 2021 03:23:42 No.13699250 Report

Quoted By:

No

You can't simulate continous variables with discrete systems except via approximations.
Are we in a continous universe, or a quantized one?
Even if we are in a quantized universe, the probabilities of each quanta would have to be discrete which does not seem to be the case.
Then in an unrelated way you have to make the universe finite to make it all work, seems extremely unlikely.

And no, if your system is not discrete, that is not a simulation, it is a one-to-one mapping of the universe onto the system, which makes it more of a hologram

Anonymous

View Same Google iqdb SauceNAO C02D60B8-639D-4766-8E87-BBA9E417 (...).jpg, 176KiB, 600x315

Anonymous Thu 30 Sep 2021 03:49:27 No.13699346 Report

Quoted By:

>>13698463
https://youtube.com/watch?v=-NXj1og0SYo

Anonymous

View Same Google iqdb SauceNAO 314F5D32-EA8F-4A19-804F-FC62B41A (...).jpg, 199KiB, 1588x2525

Anonymous Thu 30 Sep 2021 03:52:27 No.13699359 Report

Quoted By:

>>13698463
Magnus Vinding thinks the simulation hypothesis is bullshit.

https://magnusvinding.blogspot.com/2015/01/why-simulation-hypothesis-is-almost.html?m=1

> There are better reasons to doubt that we should be living in a simulation, though. For the simulation hypothesis also rests upon the assumption that we will one day be running realistic simulations of our past. Yet just how likely is it that we, ourselves and our descendants, will run such functional, conscious copies of our own past? This is finally a question that does not borderline on the extremely esoteric, as it relates directly, and exclusively, to the world we know and can know, and we should therefore – unlike when it comes to answering the question about whether a world wherein our world is simulated would resemble our world the slightest – at least be able to provide some sort of hint as to what the answer to this question might be.

Anonymous

View Same Google iqdb SauceNAO 1471873159237.jpg, 79KiB, 577x960

Anonymous Thu 30 Sep 2021 04:34:00 No.13699509 Report

Quoted By:

>>13698463
simulation of what exactly?

Anonymous

Anonymous Thu 30 Sep 2021 05:09:55 No.13699612 Report

Quoted By:

>>13698463
My 2c:
https://nathanrapport.wordpress.com/2021/05/14/simulation-theory/

Capcode	All Only User Posts Only Moderator Posts Only Admin Posts Only Developer Posts
Show Posts	All Only With Images Only Without Images
Deleted Posts	All Only Deleted Posts Only Non-Deleted Posts
Ghost Posts	All Only Ghost Posts Only Non-Ghost Posts
Post Type	All Only Sticky Threads Only Opening Posts Only Reply Posts
Results	All Grouped By Threads
Order	Latest Posts First Oldest Posts First

Threads by latest replies - Page 2465

Your latest searches

/sfg/ - Space Flight General:

My Experience with the dreaded Carpona

How do i solve this?