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Archived threads in /sci/ - Science & Math - 169. page
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Can you help me with my stinky gooch?

No matter what my activity level is during the day, I find that when settling down for an evening wank, the sweaty odour from behind my nuts is noticable and unpleasant.

Since BO is caused by bacteria munching on one's secretions, is there a reliable chemical method of killing off my current flora? Something like sitting in a diluted bleach bath for a couple of hours while my inventory of underpants sits in the freezer?

I'm not expecting a complete elimination of odour for all time, but I imagine a genocide...
>>
wear clothes that allow air movement around your swampballs

dust your junk with talcum powder

spray yourself with deoderant
>>
>>7743746
Apply toothpaste to your balls once in the morning and keep it there all day. The fresh scent will drive away the bacteria and mask and residual odor.
>>
cut off the goolies

Is it theoretically possible to make a light saber and how ?
>>
>>7743634
> theoretically
Yes
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>>7743634
You could theoretically make a plasma sword that behaves like one.
>>

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Do astronauts fuck each other in space?

Do astronauts msaturbate in space? Doesn't the flying cum damage equipment? How do they even clean it up?

Why doesn't NASA ever answer these questions?
>>
>>7743612
It just so happens I'm the perfect guy to answer your questions, OP. You see, I'm the guy who cleans all the cum off of our valuable space equipment. You may laugh at my job, but I get to go to fucking space, so suck it.
>>
Think: where do they urinate? Why not cum in there?
Reportedly, sex in space is hard, therefore it's been tried, but I don't know if they succeeded.
>>
>>7743641
I don't think there's really a big difference between trying sex and succeeding at it.

What do you think about the first human head transplant that will take place around 2017?

Will he be able to walk again or will be most likey die under the operation/ or before he fully heal? If he dont die will is it possible for your head to connect itself into the spinal cord?
>>
>>7743418
They did this with monkeys, you won't die immediately but you'll die in the near future
>>
Don't you mean body transplant?
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>>7743418
Both the doctor and the patient are incredibly brave, and are exposing themselves to great risks to do something groundbreaking and revolutionary.

That said, I'd give this guy a 90% chance of not surviving the consequences of the surgery.

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Merry Christmas /sci/, could any of you gentlemen tell me if the following series converges to any number? And if so what number?
>>
Does not converge
>>
>>7743397
okay, so if I get this right, it doesn't converge because x^x grows faster than then the range can decline?
>>
>>7743400
Lol i thought its a lambda
Start writing your homework proberly if you want hell faggot

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If I want to make AI in 10 years should I go into

Math
CS
Neuroscience
>>
>>7743193
Math (after the obvious incursion through discrete maths), and specialise in topology. CS or CE depending on what you need, biology.
>>
Neuroscientists would not be making the AI. Their research would be used to make the AI.
At the degree of complexity such that advanced machine learning and neural networking are the subject matters, computer science and math are interchangeable. Theoretical computer science is pure math, read any complexity theory lecture notes to see.
>>
>>7743193
All 3 you lazy nigger

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What is the difference between CE and CS?
>>
Essentially, CE designs the hardware that runs computers (i.e. hard drive, ram, etc.) CS designs the software and programs to run on said hardware. Just a basic overview. First post on 4chan also, go anons
>>
CS: software
CE: hardware
>>
>>7743190
What's software engineering and how's it's different

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Can drinking this stuff decalcify my pineal gland?
I use it to dechlorinate tap water for my salamanders. The principle ingredients are: Sodium Hydroxymethane Sulfate
Chelating Compounds,
Polyvinylpyrollidones,
and Organic Hydrocolloids.
>>
>>7743163
>>
>>7743163
This sounds like an excellent idea to me. Try a quart or two.
>>
>>7743163
Only if you buttchug it

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What's the sum of all real numbers?

Is it infinite or undefined?

How do I express 1+2+3+4+5 as a function f of x where x is how many times you've done it. So f(4) is 1+2+3+4.

Is this an exponential function? I mean the rate of change is constantly increasing. But I guess since the rate of rate is only increasing by one each time it no exponential.

Sorry for English and math. I am farmer using internet to learn math.
>>
Infinite

Don't think this can be written as a function without using sigma notation
>>
>>7743141
$\sum_{n=1}^{\infty} n$
Through analytic continuation, this can be determined to be -1/12
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>>7743146
Bullshit

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Pure math
All reals
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>>7743130
Consistent, well founded math
Rationals ONLY
>>
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Computer Science. Complex Numbers.
>>
Chemist
One

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Is there a scientific method for increasing one's socioeconomic status as efficiently as possible?
>>
>>7743121
PhD in math

>300k starting
>>
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>>7743124
BS in math
>73k starting

MS in math
>82k starting

http://www.payscale.com/research/US/Degree=Doctorate_(PhD),_Mathematics/Salary

PhD in math
>91k starting
>>
>BSc in coding
>100k starting
Downside is that you will probably live in a city with a 70/30 male/female pop

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Is going into materials science a waste of time?
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>>7743109
You're on 4chan, your entire life is waste of time.
>>
>>7743112
Everyone's life is a waste of time, I just wanna make it less sufferable.
>>
>>7743109
how is material science a waste of time? you realize that it deals with improving almost every field of science and engineering right? from electronics to optics to transportation to architecture to medicine to etc, it has applications every fucking where. if anything it's the best choice of applying solid state and condensed matter physics but not being locked into an engineering field where you aren't really capable of working outside thresholds. i'm debating on switching from computer science to it...

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Is science's position on deja vu pretty much that it must just be fake memory recollection? What other ideas are out there that are possible in your opinion?

I heard an idea once that during sleep, neurons can fire so fast that they might take and transmit bits of information from the future.

pic unrelated
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>>7743097
Shut up.
>>
>>7743103
:O
>>
How I understand it u have 2 (for a lack of a better term) things that intemperate what u see match it up and send it on to ur brain and deja vu occurs when the first censer doesn't wait to much up info with the second so the same info gets sent to your brain slightly apart

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Theres a ring around the moon right now, what does this mean?
>>
>>7742969
Anniversary of the sun and the moon; it's a wedding ring. The moon is the wife of the Sun, on this day they consumated their marriage and conceived baby Jesus.
>>
>>7742969
#MoonBow2015
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>>7742969
https://en.wikipedia.org/wiki/22%C2%B0_halo

A 22° halo is a halo, one type of optical phenomenon, forming a circle with a radius of approximately 22° around the Sun, or occasionally the Moon (also called a moon ring or winter halo). It forms as sunlight is refracted in millions of randomly oriented hexagonal ice crystals suspended in the atmosphere. The halo is large; the radius is roughly the size of an outstretched hand at arm's length.[1] A 22° halo may be visible on as many as 100 days per year—much...

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I have a question, let's say I can make a metal can that will never leak no matter how you abuse it, then can a normal can of soda drink be compress to half its can size with extreme pressure?
>>
>>7742883
>I have a question
No, I'm pretty sure you don't.
Oh, there's a question mark at the end, but you didn't actually ask a question at the end.
>>
>>7742883
Yes you retard. You could compress it to a solid.
>>
Half its size? You'd need some fucking enormous pressure for that, and it sure as hell isn't going to be a liquid at that point.

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