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Archived threads in /sci/ - Science & Math - 631. page
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Give me your thoughts on how it co uld become possible
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Well, it depends what kind of teleportation, if it's transporter to transporter it's relatively easy. You vaporise the guy transmit his make up at the speed of light and 3d print him at the other side.

Transporter to anywhere else you need to break a few laws.
>>
>>7653552
If we somehow could ignore physics we could build you a teleporting device and you could teleport from glory hole to glory hole and get all that dick you crave, OP
>>
I mean like fast travel in games

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Is sociology a science? Be honest /sci/
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Social science sure.
As far as I know sociology is just psychology on a large scale.
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>>7653546
No
>>
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>>7653546
No because it lacks a predictive aspect in a quantitative sense. Chemists and physicists can predict outcomes down to multiple decimal points.

Sociologists cannot accurately predict outcomes due to there being to many extraneous factors involved. They should be treated the same as the tarot card readers and astrologers.

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Anons how to solve this without wolphram

4^99 mod 375
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>>7653514
>who is Euler
>Legendre
>Jacobi
>fermats little theorem

just off the top of my head from number theory
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>>7653514
matlab
>>
I thought that Euler can't help. phi(375) = 200
4^200 mod 375 = 1 ;p

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Imagine you are taking this photo. After you do it, you look to the landscape. How would you see it if we saw in 3D?
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>>7653502
You do see in 3d. You have two inputs, one from each eye. The brain isn't a rasterizer, it doesn't blend into a flat image. All the preprocessing it does includes that depth information that's an inherent consequence of binocular vision.

Is anyone else having trouble with these picture captchas? Do I really have to give it the right answer 3-10 times every single post?
>>
>>7653517
You do not see in 3d.
>>
>>7653527
stop b& a knob n proov it m8

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So is this where EEs, or at least people who aren't dumb like me when it comes to circuits, hang out?

Because I have this problem: I have two loads, both about 50 Ohm, and I want the sum of power on both to be roughly constant (about 0.5 W -- sourced from a programmable PSU). I want to be able to change the relative distribution of the power across these two loads reasonably quickly -- within 1 ms.

How do I do this? Plus I need to control it via a PC (i.e., the distribution changes and is not know a priori), so something Arduino (or mcu in general) - based...
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>>7653497
oh, ignore that 5 V on the PSU, that's just the drawing program being dumb
>>
No? No one?

OK, I'll go and cry in the corner.

By myself. All alone.

;_;
>>
The provided information is not enouth to help you more but telling you the standard emv stuff.

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Why should we invest so much resources, time and energy on the well being of animals when there are humans in much more dire states. Shouldn't humans be first priority /sci/?
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some people are just trash m8

our pets hold more value to us than them
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>>7653481
an animal that bring me joy is worth more to me than a human I have nothing to do with who brings me no joy.
>>
The world has be comedy weird

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Is psychiatry a hard or soft science?
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go to bed mom. i'll be waiting for you ;)
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>>7653460
>>
u pice of dirt

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>>7628505
Examining the published "proof" that Homogenization is a good algorithm for temperature processing.
"Quantifying the effect of urbanization on U.S. Historical Climatology Network temperature records"
http://onlinelibrary.wiley.com/doi/10.1029/2012JD018509/full

>>7644812
>>>hoisted on their own petard
>>funny you say that, because I...
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>>7653428

>>7644812
>>And here's the real kicker. What was it you said?
>>7644812
>>the algorithm does not distinguish between rural and urban temp stations...homogenization will normalize to urban stations, Read: add UHI.
>Well it turns out the authors had thought of that...
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>>7653437
>>7644812
The NOAA/Zeke are using ridiculous TOB adjustments which yield physically impossible results for the more distant past. See pic for an example of actually deleting the data with bad TOB (reset in afternoon); the correct approach to dealing with data errors, you remove them. The rate of warming is miniscule. (Do you seriously think that in 1930, Sally Brown and her other urbanites always reset their thermometer right before the hottest...
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>>7653439
>>7644812
Zeke and company rely on general definitions of rural and urban areas instead of looking at the actual conditions (micro-environments) of the temperature stations. The latter is what really counts. If the station is close to an air conditioner belching out hot air, it doesn't matter if the station is supposedly a "rural" station. Accounting for micro-environments is what a "good scientist" would do. See pic....
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Who is the Messi of the math/cs/science world? The one who consistently deliver impressive results that others can hardly pull off and his/her legacy will be remembered the most when he/she is gone?
Excuse me for being ignorant, I'm an engineer trying to expand my horizons.

From the top of my head I hear the followings names often, don't know how they rank

Terrence Tao
Andrew Wiles
Tim Gowers
David Eppstein
Used to read Scott Aaronson's blog but he went full retard with pc feminist shit and had to put on ignore
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>>7653421
there will never be another einstein, computers are doing everything now

then skynet will come and, puff, donzo
>>
Terrence Tao. Guy is an absolute freak.
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>>7653433
witnessed

maybe some teams? the guys at the LHC? The ones putting a rover on the Mars?

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Why does orange make me want to kill myself? Or pretty much anything from the 90s?
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>>7653303
Orange is from the nineties?

I thought it was invented by the Irish in the 16th century.
>>
>>7653308
Pretty sure nature invented it much earlier.
And the universe itself a lot earlier.
>>
>>7653308
No I meant these as fairly seperate questions, Orange was just used a lot in the nineties. The point was if anyone has ideas as to why random things like that would trigger a sort of sadness with no real reason why.

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So I'm going through my Biology textbook, we're currently doing animals. This isn't even something I'm supposed to answer, but it bugged me when I read it and didn't understand it.


The question is: "Under which conditions would you expect a bilaterally symmetrical animal not to exhibit cephalization and why?"

Even though it's not something my class is even supposed to do, it's confusing me because I always thought bilateral symmetry gave rise to cephalization. I didn't realize there was any bilaterally symmetrical...
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In dark conditions my friend
>>
Bump for interest.
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>>7653271
sea cucumbers are secondarily bilateral and not cephalized

I'll try to think of something

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Why do we learn shit like integration by parts when computers can solve that shit just as well?

>pic related
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>>7653262
>Why do we learn shit like integration by parts when computers can solve that shit just as well?

who do you think is programming the computers?
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>>7653265
Creating software for symbolic math is a pretty small niche
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>>7653262
Because part of understanding how to develop efficient logic is understanding what makes a solution process inefficient in the first place.

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What would happen if you tried disposing of Radiactive Wast by throwing it into a volcano? Why don't we just throw all our trash in volcanoes
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Here is the average amount of trash piling per month in one mid-sized district. multiply this with about 300-500 for the monthly trash of just one city. Now add transportation costs to carry all these to the nearest volcano.

Also, volcanos do not disintegrate trash into the atoms and erase them out of existence. They produce leave a liquid black unburnable residude and toxic fumes by burning plastic and all other synthetic material, which spreads into the air we breathe. Doing this every month is highly pointless and expensive.
>>
>>7653256

Because you want the radioactive waste to be in a location with stable geology, not one that is liable to spew radioactive gases into the atmosphere at the drop of a dime.
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>>7653276
forgot pic

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Guys....I like math,but I can't understand a shit from my teacher.What the hell i'm supposed to do ?
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>>7653218

http://ocw.mit.edu/index.htm

Find your class. Watch the vids at your own pace. The professors at MIT are light years ahead of your shitty dead end associate professor.
>>
Read the book, teach yourself.
>>
you have to believe firmly that most of your profs are not there because they're good teachers, lecturers, educators, people...they generate money and publicity for your school. when i was in uni i would go to class for a week or two and see if i vibed with the prof, then skip class the rest of the quarter and teach myself the material.

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Simple old question, prove the answer pussys
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>>7653161
Tyrannosaurus
>>
>i egged the chicken and then i ate his leg
>>
>>7653161
God created chicken and then they laid eggs therfore eggs came first

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