/sci/ - Science & Math

What is brain fog really?

How can people have sleep apnea if they don't snore?
Is sleep apnea not a physical obstruction of in the throat, and does this not cause snoring?

Sleep
Diet
Exercise
Is this all you need to regulate to surpass brainlet status? Is this how you increase IQ?

What is brain fog?
Where did it come from?
How do you make it go away?

>>10622808

>>10478053

Hello /sci/, brainlet here.

Say that you are in a spaceship traveling at around 2000000 mp/h or 3218688 km/h (arbitrary value, just imagine that the spaceship is traveling fast) towards the earth, while observing it through a telescope mounted onto that spaceship. Your current position is light years away from earth, so you'd see ancient events from earth as you watch it. Now since the spaceship is traveling so fast and the light from the earth is traveling at the speed of light to reach you, wouldn't you basically observe everything on the earth fast forwarded the faster you travel towards it?

>>9760730
>an attendance list is not evidence

Can you explain to an idiot how ancestry tests work like the ones where you spit into the vial. I cant really find anything on how they work anywhere.

Conceptually speaking, in what way is an integral an "anti derivative"?

As I understand it, derivatives are changes of one property with respect to another calculated by tiny points converging to a particular point. Integrals are the combination of tiny points. How does that make them inverse?

recommend a brainlet (me) a book on theoretical physics. not for a specific subject, a text that gives me an idea of how theoretical works. something that explains why we integrate here or use a fourier transform there. that kind of stuff

when calculating the work done to a box being pushed horizontally by an angled force, the equation is work=f×distance×cos(angle)

where does the cos(angle) come from?

>>9412882
>le electron is particle

What sports are for high IQ'ers?

>CS grad
>jobhopper
>110 IQ
>be decent at my job
>$100k a year
>tfw brainlet and wish I could be doing something more intelligent instead
how do I cope with the feeling that I'll never be able to solve gigantic amazing equations and deep complex math theories to solve mankind's biggest questions when instead I'm just basically helping boomers with simple technology and writing books that do simple stuff?

>>9368786
>Pluto is the 9th planet.

How do I solve this equation for x?
[math]16^{2^{x}} = 2^{16^{x}}[/math]
Even though it seems simple I'm struggling, my intuitive answer was 0 since then both numbers would be raised to 0, but turns out it's not how powers work

>>9311010
Is it though? Or we just can't explain it yet deterministically?
My brain just can't grasp true randomness.

What is the tier below brainlet?