Archived threads in /sci/ - Science & Math - 1728. page

>>8019025
modafinil sucks compared to adderall , try noopept or selank/semax (ceлaнк/ceмaх)

It's just good for not sleeping. It can make you skip one or a couple of nights in a row depending on your sensitivity to it, and has no crash effect like coffee. That's it. It has no cognitive enhancement effects and it's not supposed to.

Of course if you are on the 2nd day of no sleep, your cognition will be "enhanced" compared to if you stayed awake without taking anything.

>>8019025
its a fucking meme.

i just spent the past 4 days trying it (family member has a prescription)

first day tried 100mg, second 200mg, third and fourth days 250mg

no improved performance in studying/learning, no increased motivation

the only effect was increased heartrate (maybe 4-6bpm increase?)


MEME
E
M
E

what's your favorite meme ?

>>8018711
What field?
Did you quit or worse?

It will be OK, you will be fine.

>>8018711
It's literally impossible to fail a PhD. How did you do it?

Because the most sure way to be successful in life is to tell people what they want to hear.

>>8018614

Earthing is the process of decreasing ones' resistance to ground, thus increasing one's likelyhood of dying from electric shock.

>>8018664
kek

>>8018624
This, and because it's efficient to have idiots wear badges so we can tell who to avoid.

Hell no dude WAY too risky my cousin just got sentenced to life in prison for a couple of Rudins.

>>8018510
Too risky to torrent them in general? What if I just use vpns... also i've downloaded two right now, can they get me on that? I haven't done anything with them really.

>>8018518
Tell Tyrone I said hey

Sure. Just feed Aleph into the Ackerman function. Boom.

>>8018496
What about Aleph -> Ackerman function + 1?

what about [math]\frac{-1}{12}[/math]

You are assuming there is an abstract thing called "you" that is continuous.

>>8018448
But functionally isn't it the same thing? As in, if something happened once, why is it reasonable to say it can only happen once?

>>8018456
You are the sum of your experiences. When the experiences cease, so do you.

That's a cool idea
assuming its rotation is a bit faster than its revolution it would have a couple short nights and then a long night

>>8018435
The fact that the moon c is orbiting planet b would not change its day/night cycle. Its day night cycle would only be determined by its rotational period (i.e. how quickly it spins on its axis and the tilt of this axis).

However, depending on how the moon's orbital plane around b is oriented, occasionally the moon would fall in b's shadow and it would experience an eclipse.

In the long term (millions or billions of years), the moon's rotational period would eventually slow due to tidal forces and it would become tidally locked to b. I.e. the same side would always face b (much like our moon). So, in other words b's day/night cycle would gradually grow longer and longer until eventually it would equal its orbital period (i.e. one month).

>>8018461
>>8018443
thank you for answering my question ^.^ i'm creating a fictional world with some of friends and i thought it would be cool to experiment with planets, would something like 20 'normal' nights and 1 big night (eclipse) be possible?

That looks necrotic, anon.
Looks like your hand might need amputating.

>>8018438
This ^ You need to get it off fast before it spreads to your arm.

do what your fucking teacher said, use acetone, why even ask here?

DUDE AYYLIENS LMAO
R U TINFOIL SON ? U BELIVE IN PONIES TOO ?
DUDE WAT R U SMOKIN LEL ? ALIENS xDD
CONSPIRITARD LMAO
>>>/xxxXXXXXXXxxxx/<<<

>>8018345
Everytime we learn something about Mars, the less likely life, even microbial, becomes. Something such as an animal running around is almost garunteed to be bullshit, but life in total is not out of the question. The lack of atmosphere would give bombardments of UV rays and mutations out the wazoo (assuming they use DNA), so anything that reproduces would have a problem upholding fertility.

>>8018359
I was talking about evidence of past life. Even existing life is still possible though, underground water away from radiation, those weird methane signatures. I don't see anything in the science book that says past or present ayys on Mars is completely impossible.

>>8018243
It's just another paranoidfag meme. Put the drugs down desu.

>>8018249
I don't use drug man, weed is not a drug it came from a plant.

>These are drugs:

Bromfenac

Etodolac

Fenoprofen

Flurbiprofen

Ibuprofen

No longer funded. It was cool though, they were trying to use it to make ELF waves without requiring a fuck huge antenna so they could talk to subs.

5, maybe 10

15, if we stray a bit.

>>8018133
>>8018204
Hours? Days? Years? Lightyears?

not at all. thats how you get rich. or rather learn how to manage your income so you build a sustainable account for the future

>>8018053
>econophysics
literally what the fuck

Anything with physics in the title is a meme field

>>8017946
There is no way to answer that. You're only giving a mass of the train and saying that it moves at a constant speed. Nothing can be done with that information.

>>8017950
I can confirm this, if it helps; it goes faster than 40km/h but no faster than 100km/h

>>8017951
Cool, man. You only put a restriction on the answer, not added any info in order to find the answer. What you need is a measure of the train's momentum or kinetic energy.

>>8017886
>How do I be like this?
posting it over and over again on /sci/ probably won't help

>>8017886
Mechanical brain augmentations.
Then again, people like this can also get those augmentations, rendering the point m00t.

>>8017886
lie through your teeth

not that he isn't a smart man, but the reason most superhuman feats appear the way they do is because people exaggerate or distort them to be impressive

8+9/3

[math]8+log_{9}9 + \frac{2}{3} * 3[/math]

>>8017771
8+2-9-4+7-6+10+3=11

>Fields medal when?