Archived threads in /sci/ - Science & Math - 1919. page

>>7808799
Idk man. You might have to find a general solution to the Navier-Stokes to figure that out.

>>7808799
You'll need to know if there's any head loss and if any energy is going into shaft work.

>>7808799
>Is it possible to determine the diameter of the urethra, based on the speed at which urine is expelled?

No, because the mass flow rate of urine is something in your control. If you use your pelvic muscles you can pee harder and if you completely relax, the pee will be weak. And because this value is not constant and can vary from person to person, you won't get any good estimates.

>>7805461
> 6 days per-week

Fuck man please tell me that this is not a standard and that you just work a really shitty job.

This cannot be real.

>>7805478
Telesales bru :'(

>>7805461
are you doing problems at the end of each chapter or are you just reading the book?

This decides how much you actually learn.

>>7810333
Because we can see (roughly) the same distance in every direction
so it defines a sphere centered at where we observe from (here)

and yes, that does mean light's coming at us from every direction, but that's nothing particularly dazzling

if you look around you in space there's always going to be stars on all sides of you unless you were at the very edge of the universe for some reason

>>7810336
Now what about the microwave radiation background wouldn't that make it look closer to a come due to the fact that we are looking at a single point of origin for said radiation?

>>7810340
The CMB is observed in all directions. Maps you see of it are usually full sky.

>>7810717
I don't follow.

aaaand its gone

art = how we felt about the world at a given time

i think thats important

gee thanks /sci/

>>7810727
nagging feeling that the subjects weren't worth studying + nagging feeling that i was completely wrong

hope that makes sense

i guess this is just how altering your own prejudice feels

>>7810501

When we decided to see what 4chan was all about .

>>7810682
/thread

Never watched him, but he's the brother of John "Come on, be a cu ck, you privileged white fuck" Green, so I'm kind of suspicious.

>>7810484
Is he a cuck though? All of his books and movies are about the white masterrace. I'm sure he is a neo-nazi.

/sci/eg heil!

>>7810494

Have you watched the World History series?

It's all "Europe is bad and should be ashamed for existing".

So basically this question is rather esoteric, considering it IS a very unused, error-ridden portion of the Elements, however I'm simply wondering if it is REQUIRED for non-square medial areas to have sides commensurable in square only.

>>7810337
I want sexbots. I'll take one Emma Watson and one Emma Stone.

3d printed organs (skins, like Mine craft skin, look how you want)

File: emma-stone[1].jpg (147KB, 1003x791px) Image search: [Google]

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>>7810414
Good morning sir. Which position do you want me to be in today ?

this again???

As a great man once said, "if the blue meanies are going to get me they'd better get off their asses and do something".

Just what i was looking for. Im not even going to pretend like i can solve this, but your knowledge would be great. Am i assuming correctly in thenfact that each symbol hasban assigned letter?

>>7810323
easy, just put a system of ropes and pulleys on it that drives a generator.

>>7810323
Yeah but you would have to harness more energy than you are consuming to generate said energy.

>>7810323

Go up, you're putting energy in.

Descend, you are releasing the energy you put in.

>>7810180
I'll tell you if you agree to never contribute to any acausal process that creates this thread: >>7809367

> People complain about infinity
what ?

>>7810187
Ok, I accept your terms.

>>7810125
Abrupt changes in temperature makes it go crazy. Same when you throw glowing red steel in a cold water container.

>>7810125
Miscibility of air is dependent on temp?

Same reason why soda is better cold.

>>7810125
I don't like frothy warm milk so physics sort of just makes way for its impossibility

Anyone?

I know this board is not for stupid question, but I am in dire need.

>>7810032
Stupidity isn't the issue. Doing your homework is.

>>7810050
Yes. I know. I have just now, wish I would have earlier, really started to organize and focus on studying. This is my first year and I have not until now really been any good at keeping important events in my head.

I will - from now on.

Physics is all about applying existing knowledge (including mathematics) to explore and gain new knowledge. Appreciating and understanding interrelationships and the cause and effects are important.

My research field imploded but I got a good job sidelining in quality assurance auditing. Applying methodologies learned in Physics enabled me to do a measurable better job than my other colleagues.

File: velociraptor-mongoliensis_ii.jpg (553KB, 2121x2121px) Image search: [Google]

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>Would you say there's "something to be gotten out of" doing science and math on a personal level, even if one has no desire to apply it to their career?

You get to know how the Universe works, and it works in incredibly beautiful and strange ways, from the elementary particle physics up to living organisms. It's so much better than art or literature - remember that works of humans, like art, are constrained by our mind and creativity. Nature isn't constrained in this way, and the results are unimaginably better than anything created by a human.

>>7808643
I study math because it's fun. No other real reason.

I don't really buy into all that pretentious crap about how math is beautiful or how you get to see into the true framework of the universe.

It's just fun to learn how things work, to build theories and to solve hard problems.

That's probably a good book. Shankar is a great writer.
Assuming you know high school algebra and trigonometry all you should need to get most of introductory physics down is one-variable calculus.

Take a look at volume 1 of Courant if you want it for physics. People always talk about how he has stronger applications to physics than most calculus texts.

I'd like to live in the wild. Among the animals. Feasting on nuts and berries, bathing in water, studying the patterns and activities of wildlife

>>7808037
I'd like to live in an academic convent isolated from all the normies and research math all day.

>>7808044
What branch of math specifically?