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Archived threads in /sci/ - Science & Math - 332. page

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Why can't we create life /sci/? It's 2017, and we haven't figured out abiogenesis, wtf?

Why is it so hard to generate life on labs? We can easily simulate high pressure/hot enviroments with no contamination, but still, nothing...

Are we looking in the wrong place?
17 posts and 3 images submitted.
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>Why can't we create life /sci/?

Eh... We can... Many experiments were done creating simple cells... If you mean complex living things, I think the "Complex" responds.
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>>9043101
It took nature billions of years to accidentally figure it out with an entire planet worth of raw materials
It'll take humanity a while longer.

Also it becomes an ethics problem at some point and we're going to have to learn to move past that as a society before we can break down that wall
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>>9043101
'Life' is just a bunch of gases that have enacted upon one another under the right circumstance, i.e. temperature and atmosphere, then cells are created, cells then divide by making more of itself so every lving organism is related and oh no I've gone cross eyed

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ITT shit you couldn't grasp as a child
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>>9043084
>couldn't even comprehend simple thermodynamics as a kid

What a brainlet
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This shit got me so frustrated that I cried and it finally snapped in place. Then I became obsessive about it and excelled in math for a while

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how does sci feel about facts
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>zerohedge
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>>9043082
are you implying that Tyler Durden is not a reputable journalist?
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How can average IQ in China be around 105 when most of the population is dirt poor farmers with barely any education?
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They are just that intelligent. Imagine if they had education like in the first world.
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>>9043015
One day, everybody will be China's nigger.
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>>9043006
Testing mainly coast population

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my dextroamphetamine prescription just finished, and I didn't go for a refill....

What can I replace it with?

I've tried caffeine, but it makes me anxious...

I just want something that would help me focus, and be alert (ie norephineprine, dopamine reuptake inhibitors)

I'm very seriously consideringg nicotine (an e-cig or whatever)


Any suggestions?

ps, I got this list of "nootropics", I'm in the process of researching them, I assume most of them are illegal (I don't care if they are just unregulated) and/or not effective

>Unifiram
>Coluracetam
>Nefiracetam
>Sulbutiamine/Arcalion
>Phenylethylamine
>Semax
>Phosphatidylserine
>Hydergine
>Armodafinil

any suggestions?
13 posts and 1 images submitted.
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Do you already meditate and exercise daily? If not, start there.
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absolutely no time for meditating, I do 1hr jogging every weekday
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>>9042665
>I didn't go for a refill....
why not?

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If you can't do this, you need to go back to grade school and re-learn basic math.

Evaluate x.

Bonus: evaluate to 10 decimal places.
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>>9042576
http://www.wolframalpha.com/input/?i=sin(1%2Bx)+%3D+x
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>>9042578
>he can't express x in closed form or as an infinite sum

lol It's like you were dropped on your head as a baby.
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>>9042576
sin(x) = x
therefore x = 1+sin(1+sin(1+sin(1+...

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What's the most impressive major according to /sci/?
http://www.strawpoll.me/13454782/r
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Any STEM major from MIT, Stanford, CalTech, Harvard, Berkely, Princeton, Yale, Oxford, Cambridge, Cornell, etc. etc. is more impressive than an engineering or math degree from your second-rate cow college.
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>>9042402
Math or Physics, anyone who disagrees is a brainlet
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>>9042430
This

>when the universe has an overflow error
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>>9042062
numberphile is great, im learning so much math
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>>9042067
if you're interesting in leveling up your autism...

Numberphile [math]\implies[/math] Mathologer [math]\implies[/math] 3blue1brown [math]\implies[/math] Blackpenredpen [math]\implies[/math] Wildberger [math]\implies[/math]Ben Garside [math]\implies[/math] obscure fringe math videos with less than 100 views [math]\implies[/math] reading a book
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Why is it so hard for people to grasp that the number line, like spacetime, has curvature, and that an infinite sequence of numbers, like infinite gravity, produces infinite curvature back down to the beginning of the number line. It's honestly not that hard to grasp.

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Should I get a math degree or a CS degree?

I like math but I want to make money.
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>he doesn't know
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>>9041324
>300k STARTING
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>>9041321
>implying you need a CS degree to get a CS job

CS majors are well known for being brainlets that can't even fizzbuzz

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What do we do about consciousness-posters? Quantum mechanics has nothing (read: nothing) to do with consciousness.
41 posts and 3 images submitted.
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>>9040461
>What do we do about consciousness-posters?
Just hide the thread and don't reply to it.
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Go complain with the guy who made up the "observer" term.
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That shit is for people who feel entitled to being special but know it would be embarrassing to believe in God. Same with simulation theory.

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Why don't american scientists care about philosophy?
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Because American """""""scientists""""""" are just popsci know-it-alls that grew to believe the lie they've told everyone: that they know everything.

A true genius realizes he dosen't know anything.
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>>9039929
Shut up and calculate culture
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>>9039929
Also note that the guys on the right are really just figureheads of science and scientific study, meanwhile the guys on the left are remembered because they actually did something.

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I invite you to think of one of those old movies. The film rolls. Old movies are basically two dimensional frames that are played in a way that give the feeling of time. But there isn't any time, those are just several frames put on top of each other. If you take the film roll off the projector, you can "cut" the film roll frame by frame. You can then pile up these two-dimensional frames on top of each other, and if you have enough of them, you will see that they add up to form a three dimensional pile of frames.

What if the Universe is a three-dimensional film roll?

The way I see it time is just another dimension of space, the 4th dimension. The "Universe" is a tesseract composed of several three dimensional spaces that make up this four-dimensional thing. Each and every single instant of this Universe has actually no time, it just sort of stretches across the fourth dimension. From a biological point of view, life has evolved to interpret the fourth dimension as time. We feel as if we are constantly moving into the future, but the truth is we are just moving along a fourth axis of space. Remember that the way we perceive things isn't how it works, so why assume that just because we "feel" time, it is actually a thing? Time itself is a concept that doesn't make sense. Why should time exist? When special & general relativity speaks of relativistic speeds fucking up your time, it's wrong. The truth is: when you get close to the speed of light, you just start "drifting" in this 4th dimension. This model also solves the whole time paradox thing. There is no causality as there is no thing such as time. There could even be infinite dimensions, and time to dimension n is just dimension n+1. The fifth dimension would be all the possible tesseracts. Walking through the fifth dimension would be walking through the random ramifications of Quantum Mechanics, the parallel Universes. Test it for yourself, the math works.
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Are all these "time isn't real" threads made by the same fucking idiot?
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>>9038431
>serious thread
No. Just a retard (possibly a stoner) rambling.

You have no clue what you are talking about, or if the words you are using even mean anything at all.
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>>9040449
You are stupid.

magnet:?xt=urn:btih:BB83A9CD1D788AD3B250933DA51360C07E651188&dn=Materials%20science%20and%20engineering%20books%20collection&tr=udp%3a%2f%2ftracker.openbittorrent.com%3a80%2fannounce&tr=udp%3a%2f%2ftracker.opentrackr.org%3a1337%2fannounce
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>>9035867
File list please? I'd like some assurance that I'm not downloading dolphin porn
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>>9035950
pls seed after you download
I have no seedbox because I'm from eastern europe
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>>9036025
What is this, a collect of required textbooks at your school?

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If you already graduated what do you do now?
Do you work, attend graduate school?
Changed fields to a new study?

I am looking for people that already graduated to post in this thread too. There are too many 18-22 year olds that tend to pollute these discussions.
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>>9033890
Majored in mechanical engineering, now working as an aerospace structural engineer while doing a master's in aerospace part-time

>A+
>Doesn't raise your GPA over 4
Literal good boy points?
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How mich money did they make you pay to learn fucking excel?
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>>9033890
MatSci (either major or a minor with MechE major) or EnviroE

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What is death like?
247 posts and 26 images submitted.
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the end of life
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>>9013051
Turn off all the lights in your house.
Now put on some earmuffs and comfortable clothes.
Hold your nose so you don't smell anything.
Now shoot yourself.
That's pretty much it, that's what it's like.
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>>9013051
You meet Jesus and he asks you to repent 3 times...

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