// 1 posts and 0 image replies omitted.

String fullTitle = "EmptyTitle";
int postNumber = "5942502";
String image = "sciguide.jpg";
String date = "08/02/13(Fri)16:51";
String comment = "https://sites.google.com/site/scienceandmathguide/";

// 20 posts and 2 image replies omitted.

String fullTitle = "Survey";
int postNumber = "12414129";
String image = "What-is-it-Like-to-Donate-Sperm-at-a-Sperm-Bank-compressor.jpg";
String date = "12/03/20(Thu)02:01:05";
String comment = "How many of you have ever tried eating your own cum?
https://strawpoll.com/rpvwx7xzp";

// 242 posts and 29 image replies omitted.

String fullTitle = "/mg/ - Mathematics General:";
int postNumber = "12410456";
String image = "disquisitionesa00gauscover.jpg";
String date = "12/02/20(Wed)00:34:35";
String comment = "Number Theory Edition. Previously: >>12395564

I'll kick us off with a problem. Show that any open connected subset of [math] S^N [/math] contains a rational point.";

// 68 posts and 9 image replies omitted.

String fullTitle = "/sqt/ /qtddtot/ - stupid questions thread";
int postNumber = "12417796";
String image = "1506865347970.jpg";
String date = "12/03/20(Thu)22:43:13";
String comment = "Previously >>12399674
>what is /sqt/ for
Questions regarding math and science, plus related advice requests.
>where do I go for other SFW questions and (advice) requests?
>>>/wsr/ , >>>/g/sqt , >>>/diy/sqt , >>>/adv/ , etc.
>carreer advice?
https://sciencecareergeneral.neocities.org/
>books?
https://spoon.wiki/Books
https://stitz-zeager.com/
>articles?
sci-hub.st
>book recs?
https://sites.google.com/site/scienceandmathguide/
https://4chan-science.fandom.com/wiki//sci/_Wiki
http://math.ucr.edu/home/baez/physics/Administrivia/booklist.html
>help with calculus?
https://spoon.wiki/WolframAlpha
>how do I post math symbols?
https://imgur.com/MDiglsS.png
>a google search didn't return anything, is there anything else I should try before asking the question here?
https://scholar.google.com/
>where do I look up if the question has already been asked on /sci/?
https://warosu.org/sci/
https://boards.fireden.net/sci/
>how do I optimize an image losslessly?
https://trimage.org/
https://pnggauntlet.com/

Question asking tips and tricks:
>attach an image
>if a question has two or three replies, people usually assume it's already been answered
>ask anonymously
>check the Latex with the Tex button on the posting box
>if someone replies to your question with a shitpost, ignore it

Stuff:
Meme charts: https://imgur.com/a/JY6NNeL
Serious charts: https://imgur.com/a/0qDEgYt (Post any that I've missed.)
Verbitsky: https://pastebin.com/SmBc26uh
Graphing: https://www.desmos.com/
Tables, properties, material selection:
https://www.engineeringtoolbox.com/
http://www.matweb.com/";

// 71 posts and 0 image replies omitted.

String fullTitle = "China Achieves Quantum Supremacy";
int postNumber = "12420064";
String image = "China Quantum Supremacy.jpg";
String date = "12/04/20(Fri)15:09:30";
String comment = "China now can brute-force America's nuclear codes and glownigger servers.

>Photon-based quantum computer does a calculation that ordinary computers might never be able to do.
>While Jiuzhang achieved Gaussian boson sampling in just 200 seconds, the researchers estimated that the same calculation would take the world's fastest supercomputer, Fugaku, 600 million years to complete.
>Quantum supremacy has only been claimed once before. Last year, Google's researchers showed off a 54-qubit processor that they said could run a test computation in 200 seconds – a calculation that, according to the research, would take the world's biggest supercomputers 10,000 years to complete.";

// 2 posts and 0 image replies omitted.

String fullTitle = "EmptyTitle";
int postNumber = "12419717";
String image = "cobain.jpg";
String date = "12/04/20(Fri)12:52:23";
String comment = "can someone explain to me what is Gödel's incompleteness theorems?";

// 13 posts and 3 image replies omitted.

String fullTitle = "EmptyTitle";
int postNumber = "12420842";
String image = "1603926995001.png";
String date = "12/04/20(Fri)19:56:19";
String comment = "In the 60s, scientists had several hypothesis about how craters were formed. Some argued against meteorites, since the impactors might come in different angles, and so ellipses should be observed. Instead they are all perfectly circular bowls. This makes a lot of sense even today. Why are we blindly accepting meteorites?

Some craters have an elevation in the middle, which they say, is the molten magma from the impact solidified. But this makes absolutely no sense. They say lunar vulcanism consisted in slow-flowing magma fountains that formed the "maria". If maria are that plain, then lava must have taken a lot of time to solidify, and that is why it had time to settle in plain layers. But then a meteorite impacts and somehow magma comes out and freezes almost instantly.

inbf lunar volcanos, I know they exist. I'm not proposing any hypothesis, I'm just calling bullshit on the currently accepted one because it defies reason.";

// 109 posts and 5 image replies omitted.

String fullTitle = "The final verdict";
int postNumber = "12418876";
String image = "1606847843815.png";
String date = "12/04/20(Fri)07:56:56";
String comment = "There are 3 possible scenarios:
1. There are 2 heads coins
2. There is a heads coin and a tails coin
3. There are 2 tails coins
Next we eliminate those which dont fit the criteria of having "at least one coin is heads" and we are left with:
1. There are 2 heads coins
OR
2. There is a heads coin and a tails coin
The question does not give any information regarding order of the coins, therefore there is no "first" or "second" coin, there are only the sets which contain either 2 heads or a heads and a tails.
Probability= favourable outcomes/possible outcomes
Without the criteria of "at least one is heads" there would be 3 possible outcomes, and a 1/3 chance of both being heads, but after applying that criteria, it becomes impossible to land two tails coins. Thus we are left with one favourable outcome (both coins are heads) and two possible outcomes (both are heads OR one heads and one tails)
The probability of both coins being heads is 1/2";

// 225 posts and 21 image replies omitted.

String fullTitle = "How Do We Get The American Public To Believe In Science?";
int postNumber = "12415172";
String image = "BE4B0497-6A62-48DD-BA6B-2F3ECBAFECE2.png";
String date = "12/03/20(Thu)10:42:58";
String comment = "";

// 4 posts and 0 image replies omitted.

String fullTitle = "EmptyTitle";
int postNumber = "12420538";
String image = "Chrona spot.gif";
String date = "12/04/20(Fri)18:13:54";
String comment = "Bayesian reasoning causes scarcity.


I win outright. This is already a proof.";

// 72 posts and 15 image replies omitted.

String fullTitle = "Chinese spacecraft takes off from moon with samples";
int postNumber = "12415602";
String image = "D7O7DFSTBVECW3VIVBZK4TJLVI.jpg";
String date = "12/03/20(Thu)12:39:46";
String comment = "https://youtu.be/kp622egRG1g";

// 12 posts and 0 image replies omitted.

String fullTitle = "EmptyTitle";
int postNumber = "12418266";
String image = "1603950387555.png";
String date = "12/04/20(Fri)02:06:53";
String comment = "Is a masters in engineering really needed because I don't really want to waste anymore of my youthful years for a yearly increase of 5000$.";

// 67 posts and 5 image replies omitted.

String fullTitle = "Safety and science of mRNA vaccines";
int postNumber = "12418658";
String image = "timeline.png";
String date = "12/04/20(Fri)05:55:10";
String comment = "So I hear a lot of people saying that they're nervous about mRNA vaccines because they're new. Moreover, people rather frequently claim that one year is not enough to demonstrate safety of the technique of mRNA vaccination. However, some of these concerns are based on incomplete knowledge of the history of mRNA vaccination. While these types of vaccines are relatively novel, they are not nearly as novel as people tend to think.

The first demonstration of an expression response following mRNA injection dates back to 1990 [1], and a numerous clinical trials have been done since that time. Some examples can be found here: [2-4]. These studies include monitoring participants for adverse events for extended periods of time, far longer than the claims I often see here. See [5] for a good overview of safety assessments of vaccination using mRNA platforms.

Aside from that, people often forget that the field of mRNA therapeutics as a whole is even older [6; pic related]. This field has been concerned with any potential adverse events that it could produce. Nevertheless, the predominant reason for why mRNA based therapeutics haven't yet taken off full scale aren't safety concerns, but methodological issues stemming from the instability of mRNA in vivo. It tends to be broken down quickly, and requires some degree of stabilization for it to be able to reach its therapeutic potential. With recent advances, these obstacles have now been overcome. The point here is that the intrinsic instability of mRNA is something that strongly acts *against* the potential for long-term adverse effects.

So we know that the technique is safe, and now that we know it works, it's time to start rolling it out.

1: https://science.sciencemag.org/content/247/4949/1465
2: https://pubmed.ncbi.nlm.nih.gov/18481387/
3: https://pubmed.ncbi.nlm.nih.gov/28754494/
4: https://pubmed.ncbi.nlm.nih.gov/28457665/
5: https://www.nature.com/articles/nrd.2017.243
6: https://www.nature.com/articles/nrd4278";

// 0 posts and 0 image replies omitted.

String fullTitle = "EmptyTitle";
int postNumber = "12420973";
String image = "1607132166127.jpg";
String date = "12/04/20(Fri)20:37:43";
String comment = "What are some cool undergraduate and semi-graduate level college science textbooks to pirate and read (but never actually get around to it)? I don't mean specific textbooks just the subjects.

Here's my list so far:

Chemistry
Physical Chemistry
Organic Chemistry
Biochemistry
Molecular Biology

Physics
Engineering Physics
Electricity and Magnetism
Quantum Mechanics
Relativity
Particle Physics
Circuits and Electronics
Electrical engineering subjects go here
Astrophysics
Cosmology

Math
Geometry
Trigonometry
Calculus
Logic
Linear Algebra
Discrete Mathematics
Topology
Differential Equations
Partial Differential Equations

Biology
Anatomy & Physiology
Microbiology
Nuerobiology
Genetics

Besides computer science courses (my favorite), what else am I missing?

Back when I was in community college I wish I could learn all these subjects. I wish there was a way now my retard brain could just pick up any textbook, read, and retain it all in less than 3 months each.";

// 6 posts and 0 image replies omitted.

String fullTitle = "EmptyTitle";
int postNumber = "12420603";
String image = "salt-.jpg";
String date = "12/04/20(Fri)18:35:17";
String comment = "Is the salt meme actually true? That people actually crave more salt than it's recommended and it's healthy? What about potassium?";