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Archived threads in /sci/ - Science & Math - 461. page

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Got a degree in english literature because I believe all those people who said a degree in STEM would guarantee me a job. Is the whole STEM guaranteeing a job a lie or only the English section?

Any Science bros who actually had a an easy time finding a job?
15 posts and 4 images submitted.
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>>8971063
The E in STEM doesn't stand for english it stands for Economics you dunce.
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>>8971063
>>8971071
I can't tell how ironic these posts are. A year ago I would assume they were jokes without any doubt, but now that half the board is /pol/ I just don't know.
>>
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>>8971071
>The E in STEM doesn't stand for english it stands for Economics you dunce

Oh

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What are dark matter and dark energy?

I read the wikipedia article but didn't understand.
27 posts and 3 images submitted.
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something that doesnt exist

you will see a lot of physicists defending it tho, since it's needed to explain errors in their flawed theories
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>>8969991
Something that should be called unknown source gravity, so that people will finally shut the fuck up and stop accusing scientists of invoking supernatural shit.
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>>8969994
>>8970004
Why does the milky way rotate at the same speed at the outermost part of the disk then? I guess Kepler's laws can explain every type of movement besides that.

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>I fell for the physics meme
21 posts and 2 images submitted.
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Goodbye anon
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>>8969690
I also fell for the physics meme.

But now I'm close to finishing my PhD and I have offers for postdocs from 3 different institutes in 3 different countries.

So better than I've expected.
>>
They need you at the call center anon

Ok guys. Serious question. Why the fuck can i recognize animals (especially deer) by their faces with ease when none of my family or friends can at all? Does this prove reincarnation? Was i a deer?
13 posts and 3 images submitted.
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>>8969254
Maybe your great great great great great great great grandfather was a shepherd.
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>>8969254
You probably just think you can
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>>8969254
Scientifically speaking you're a fag

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How does a PhD even work?

Do you like... invent new science?
19 posts and 6 images submitted.
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>>8969193
It stands for Doctor of Philosophy. It means that when some philosophy gets sick, you help it get better through the use of medicine or physical techniques.
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>>8969193
Yes. That is exactly how it works.
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>>8969193

>he hasn't invented new fields of science

you brainlets crack me up everytime

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Hey /sci/,
I have a question about economics:
There are warnings by economists about a pensions crisis that is about to come in many developed nations, as people get older and less people are in the work force. On the other hand unemployment is on the rise due to higher productivity and automatisation. Even jobs with high qualification requirements are already affected. How does that fit together? Can someone with an understanding of economics explain that? Much appreciated.
(Firs time I'm posting on this board, so please forgive, if that's a dumb question.)
21 posts and 2 images submitted.
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>>8969044
(((economists)))
>>
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>>8969044
You're talking about a bunch of people that might as well be reading palms or using tarot cards. They only exist to justify the policy decisions of the people in power and don't give a shit about actual science.
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>>8969044
I'm confused about what you're actually asking.

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Do you ever daydream about humanity in the distant future and what it would like to be a civilian in this period?
17 posts and 3 images submitted.
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Utopia on Earth. Yeah it's cumming. Soon.
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All the time anon. Predicting scientifical progress, technological changes, conflicts in the next decades are always a fun and interesting thing to do,but what truely fascinate me is the extremely distant future. After all, we maybe only went through a fraction of what humankind will be.
Just how will it be to live in 1,2,3 thousand years? In a million years? Will we even go that far anyway?
My biggest frustration, (and I am not kidding, there was a time where I thought about this daily) is to not be a omnipotent entity, able to watch the whole human civilization evolves more and more.

Sry 4 bad engrish
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>>8969001
I dream about the last remaining bits of humanity being hunted down by machines. Not because the machines wish to exterminate humanity, but because of the machines insatiable need for phosphorous for semiconductors and other applications. It eventually becomes slightly cheaper to obtain this phosphorus by neutron bombing human habitats and fusion torching the remains than by mining it directly.

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Why don't legislators make every healthy person use bikes instead of cars?

Also why bikes can keep straight while moving?
19 posts and 3 images submitted.
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>>8968808
There could be a fitness test to see if you qualify for bicycle transit before you are allowed to get/renew your car driver's license.

Also, this would be better posted in >>>/trv/
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>>8968808
>why bikes can keep straight while moving
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>>8968808
Rotational inertia

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For millions of years, mankind lived just like the animals. And something happened that unleashed the power of our imagination: we learned to talk.
13 posts and 1 images submitted.
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Ok?
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>>8968716
Stephan Hawkins can't talk, but is very intelligent.
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>>8968738
Your mom cant talk with my cock filling her mouth, and shes pretty fucking dumb

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Reacently i had a dream but it was a luicid dream so i controled myself and it felt like real life. I was able to use all my senses i felt, heard, smelled, i could see and taste and it got me thinking. Since im just a beta male that watches anime all day i thought about the nerve gear from SAO and my dream was basicly a simulated realty, could we recrate what they did in SAO and make a brain computer interface that puts us in a simulated realty (output) where we control a avatar (input) and use all of our senses? Its possibly because our brain does it when we sleep. I thought about it for a month and this is my ideas so far

·we have to get the body into REM sleep so we arent moving irl

·Its probably smarter to use the neck because all of the brains messeges that go to our nody go through the neck and we dont risk damging the brain

Thoughts?
11 posts and 2 images submitted.
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Stop watching anime.
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>>8968728
I know :( i hate sao anyway
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>>8968565
>>brain computer interface that puts us in a simulated realty
that's a pretty big fucking leap, considering that even current invasive brain computer interfaces suck

Now induced lucid dream we could probably do near term, but that wouldn't be like that goddamn anime, because everyone would be in their own little dream world.

Stop watching anime.

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guys are we close to immortality?
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probably not, caloric reduction is likely still the easiest way to extend your lifespan until we are close though
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no
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Telomere length is not the only factor in aging.

You'd have to stop your eyes from turning to liquid, protein degradation in your brain, build up of plaque in your blood vessels, and a whole list of other factors.

Not to mention your risk for cancer goes up with age.

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Hello, /sci/, no dark matter guy here again.

Today I want to say a word that I think will change physics:

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

Here's a letter that outlines some of my positions:

https://www.dropbox.com/s/qqzkqtv6y1o15td/BlackHoleTheoryLetter.pdf?dl=0
17 posts and 1 images submitted.
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>>8968104
WHY DONT YOU JUST FUCK OFF TO /X BRAINLET
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>>8968104
>These paths of free-
fall are called geodesics and they are the shortest, straightest paths through space
Not quite, geodesics are the the minimum of some action.

The argument about the ball and light reflecting off it is just wrong. This stems from the above confusion about a geodesic.

Okay, I'm still reading and it looks like this idea of a geodesic being the "straightest" path is a core idea of yours, but it's completely wrong.

>If tangent produces problematic singularities then it can be multiplied by cotangent
which removes them.
I'm not sure what you're trying to say here, is it just an anlogy? Because you can't really remove the singularity at [math] \theta = \pi / 2 [/math].

I don't know what you have against E-F coordinates, they aren't meant to remove the physical singularity, just the coordinate singularity. Also [math] 2GM [/math] is a well defined quantity, not a singularity.

You description of a Feynman diagram is utterly bizarre, the "key to understanding it" is not time, it's perturbative QFT, the rest of your description is completely nonsensical. Also Feynman diagrams are non-physical, they're just useful computational aids.

Particles do fall into a black hole. If you were traveling along with them, they would fall inside it in a finite proper time.

>What I wish to propose for what is inside a black hole is a surface like these negative curves
Well alright, but you don't demonstrate that.

>The event horizon keeps particles from getting in
This isn't right, see above.

Your idea makes little sense, is littered with errors and inaccuracies, and fails to convince the reviewer of anything.
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>>8968104
GRavity doesn't exist and you know it...just start with that and they'll all catch up.

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into a more Afrofuturistic aesthetic for science?
12 posts and 1 images submitted.
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>>8968089
Maybe. Like what?
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>>8968089
?
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>>8968089
AHAHAHHAAHAH AFROFUTURISM AHAHAH
1 MILLION YEARS IN THE FUTURE THEY STILL USE SPEARS AND LIVE IN MUD HUTS

Why couldn't we carry around individual hard disk drive platters as a portable storage medium instead of flash drives and CDs?
Think about it, we already know how to read data off of portable disk-shaped things with inexpensive CD drives, why couldn't they be adapted to accept and read a HDD platter?

Granted there's the issue of magnets fucking up the data, but just cover it in a thin, high-magnetic-permeability case that the adapted drive can just open slightly to allow the read/write head to get at the platter.

Higher storage capacity on a more robust object, plus I miss disks. Why wouldn't it work?
15 posts and 1 images submitted.
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>>8968014
Flash drives go up to 1TB in storage, are easy to carry around on a keychain, and their read/write speed is pretty fast. Why do you feel the need to try and replace that with a disk? It comes with much more problems than it solves. You can't just plop a hard disk platter into a CD drive and have it work.
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>>8968014
External hard drives exist.
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>>8968014
>Why wouldn't it work?
because you fucking touch yourself at night.
There is a fucking sterile vacuum inside HDD's.
You can fuck them up by messing with the screws. Not straight up opening the things up, just turning the fucking screws a bit.
The conversion you're proposing would be stupidly complicated and fragile, with literally no fucking benefit whatsoever over an EHDD or ESSD, or even a fucking flash stick and lots of drawbacks.

Masters in Economics in US

Guys, I'm an Economics Undergrad from India and I'm from a good Indian University and I wish to pursue my Masters in Economics from USA. I have

>Introductory Micro
>Introductory Macro
>Mathematical Methods in Economics
>Statistical Methods in Economics
>Econometrics 1
>Intermediate Micro 1
>Intermediate Macro 1
>Intermediate Micro 2
>Intermediate Macro 2
>Econometrics 2
>Indian Economic History till 1857-1947
>Indian Economic Dev since 1947
>Economy, State, Society
>Urban Economics
>Public Economics
>International Economics
>Developement Theory and Experience 1
>Developement Theory and Experience 2
>Money and Financial Markets
>Finacial Economics

In my Curriculum for 3 years of UG degree. Is this curriculum at par with univs. in US?
14 posts and 1 images submitted.
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>>8967813
>good Indian University
Enjoy doing it all over again.
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>>8967813
Fuck off pajeet
>>
>good Indian University
>only two econometrics

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