Threads by latest replies - Page 2354

(5 replies)
No.13732746 ViewReplyOriginalReport
With the COVID-19 pandemic, I realized that scientific illiteracy was much more important than I had imagined and that it had a real impact on our lives.
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No.13731244 ViewReplyOriginalReport
how do you people study for a statistics exam? our professor won't give us any example questions. we've covered one-way and two-factor ANOVA, one and two tailed t-tests, chi tests, logistical regression and data sampling techniques. the only hint he has given us is that we won't need to use excel/software or a calculator. this shit is worth 40% of my final grade. fucker.
if mods delete this thread but not the 40 schizo anti-vax/pol threads i'm going to shoot up the janitors closet.
(31 replies)
No.13727615 ViewReplyOriginalReport
Are we ever going to use flying cars as a common transportation? Why science hasn't invented a good flying car yet for mass production?
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No.13732655 ViewReplyLast 50OriginalReport
I'm really tired of /pol/ tards invading this place to attempt their shitty hateful views and dumbass conspiracies. Go back to your shitty containment board.
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(6 replies)

Conflicting health benefits with better decision making

No.13731476 ViewReplyOriginalReport
There are lot of studies that show that coffee extends life. Researchers are talking about all these benefits that include protecting cells from damage, reducing risk of diabetes, benefits for liver, reducing depression etc. etc. etc. But, what if all of those benefits indirectly stem from mental benefits of coffee. Coffee boosts your energy levels , it allows you to make faster and better decisions. In the long term, these things compound, you continuously make better decisions, which opens more doors, which yields health and life benefits. Long term coffee drinkers have better health, but we can't really say that it has direct health benefits.
>but... does it matter? as long as it makes you live longer...
Of course it does matter. First of all, if health benefits of coffee come from energy boost and better decision making, then someone who already has high energy level won't see benefits of coffee or even might have negative effects. Second, coffee might have negative long term health effects, which are being masked by mental benefits. If so, or people who need to stay alert and make fast and important decisions in their professional life, coffee might yield net positive benefits overall, but for people that have more harmonious life, net benefits might be negative.
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(7 replies)

Is Cancer the key to immortality?

No.13732633 ViewReplyOriginalReport
Cells in the body, for various reasons, can only divide a certain number of times; this is essentially why we age. But cancer cells some cells are blessed with the ability to keep dividing forever. Is there a way to "bio-hack" this?
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No.13731162 ViewReplyOriginalReport
It's like I dont care about nothing man...
Roll another blunt...
Ooohh
La da da da la da da la la da da

You say the sky is just a roof
But that isn't /sci/
You shout out that sphere earths got no proof
but that isn't /sci/
Your models still messed up and I know why (why man?)

'Cause its not /sci/
Because its not /sci/
Because its not /sci/iiiiii

Take a cruise ship out to sea
The suns in the sky
The summer days eternal there you see
and that is /sci/
You can take this cruise for yo self
and verify
(why man?) (hey hey)

Because its /sci/
You know that its /sci/
You know that its /sci/iiiiiii

La da da da la da da la la da da
(8 replies)

Why is the order of operations the way it is and why is it correct?

No.13731386 ViewReplyOriginalReport
I'm just learning a bit of linear algebra for college prerequisite and I need to know WHY and HOW things are and work for me to understand them especially in mathematics. My focus came to the order of operations. Why is it in that specific order?
I can't find anything by googling it, binging it, or ducking it. The only things that came up were what it is and nothing else.
I understand the purpose is to make sure everyone is on the same page when it comes to the order, but why that order and why does it work?
There clearly is a correct order or else things that rely on applied math wouldn't work because we get the wrong answer every time.
Can someone prove to me that it's correct? Anything?? I hate not knowing and just having to
"accept it the way it is."
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