If natalism is corrrect, why?

I'm thinking about trying a 48 hour sleep cycle. Would this cause any adverse side effects? How would this affect my productivity along the 32 hours?

I tried this the day before yesterday. I was sleepy for the ~7 hours I would usually sleep, then the sleepiness went away, like I had slept the night before. I felt sleepy again when it was near the time I would usually sleep. I stayed up for the full 32 hours and slept for 13 hours and I'm not tired, or lazy today. What changes will I see if I continue doing this?

I'm asking this here because I know our body has internal clocks and what not, but I also know that it's fairly adaptive. Suffice it to say I'm a midwit when it comes to biology. Serious replies please.

Why did the Big Bang happen 15 billion years ago instead of 10 billion years or another date?

Can someone give me a brief rundown on econophysics and how it is used in finance to acquire alpha? Thank you!

which state/country is the best for a professor to work in?

my old professor used to tell us god punished niggers for their laziness by making them live shorter lives
people would argue with him that it's just because African countries have lower living conditions but he insisted they are genetically predisposed to more diseases and medical conditions which cause them to die early
any truth to that?

tl;dr version: Cancer cells detect chemo, go into shelter-in-place mode, come back when the chemo is gone and then kill you. ATR inhibitors may prevent the cancer cells from sheltering-in-place, thus preventing them from re-emerging. "The studies need more studies!"

https://www.sciencedaily.com/releases/2021/03/210312181146.htm

>THE EARTH IS 1 DEGREE WARMER THAN IT WAS 75 YEARS AGO I'M GOING INSAAANNNEEE

This is a low resolution heat map of occurrences across X/Y axes. They show clear "lanes" going through them, and I'd like to quantify their boarders/middle points. The naive approach would be obviously just slapping some boarders on by hand and calculate the average of all values in between them, but that doesn't feel clean enough: I'd like to do it all mathematically, but I'm not sure which approach is right. I thought about using KNN. Any thoughts or advice?

Is there a way to measure strength of earths magnetic field by myself?