/sci/ - Science & Math

is there a website that lists all the subdisciplines of mechanical engineering? I want to read on all of them just to see which one peaks my interest the most

I want to work as a propulsion engineer, what are some topics I should specialize in? I did some research and so far everyone has said Fluid Mechanics. Is this one of those fields that only really smart people work in?

Why do roasties like psychology so much?

I procrastinated & cheated, again.

/med/ically and /sci/entifically speaking, is NoFap (or just fapping very rarely) a good thing for your body?
I'm asking this because I keep seeing differing opinions and I genuinely can't tell

>>12652351
>ot science. Philosophy tries to find answers to questions that don't have answers

prove I'm not a bot

>>12456411
i know and it's baffling how my classmates can't do it
they even look down on me for knowing calculus

None of you are actually dumb enough to use Chegg, right?

Now what

>>12243437
>>12243511
>>12243477
>autists would literally endanger the entire universe because they want to see their waifus
>mfw

>>12174101
>I will make sure to cum inside her tomorrow while thinking about u

>>12165064
>5 pts
do americans really?

>>12150885
anon...

Does trepanation work for reducing cranial pressure? Everything that big pharma has flung at me doesn't work or is completely unsustainable for my chronic migraines.

>>12137478
>>12137091
OP here would doing >>12137126 save me?

>>12131424
This was true before social media.

>>12116411

>if it does not cross the x-axis it has no real solutions

>succeed at life and become rich via my own business(restaurants)
>no college education, no Act degree
>all my friends with college have shitty jobs, some work at Walmart or McDonald's
What went so fucking right? Why didn’t my friends with college education succeed at life? When I was in school teachers always told us that people without college won't survive. Well, they were wrong.

>add positive numbers infinetly
>negative result

brainlet here