Threads by latest replies - Page 2960

(79 replies)
No.13535825 ViewReplyLast 50OriginalReport
Why don't we use German physics anymore? Just because political correctness? It seems a bit horrible to me to just cancel an entire field of science just because of political reasons
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(10 replies)
No.13540169 ViewReplyOriginalReport
why are africans like this?
https://www.youtube.com/watch&v=4Q4O5ztz92o
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(6 replies)
No.13540462 ViewReplyOriginalReport
So anon, scientifically and psychologically, we make too much hot females sex slaves?
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(5 replies)
(5 replies)
No.13540292 ViewReplyOriginalReport
can science affirm or disprove this?
(22 replies)

Any chemists here?

No.13534792 ViewReplyOriginalReport
I'm trying to detect lead in my apartment. A wastewater pipe got replaced and the plumbers didn't think to put up any kind of barrier. There is now an impressive layer of metal soot across the entire unit. The pipe is cast iron but I know they are often sealed with lead. So I bought one of the 3M instant lead tests which use tartaric acid. If there is any lead present the swab should turn red/pink. The excessive amount of iron just blackened the swab so I dropped the buffer onto the dusty surface instead.

This picture doesn't do the color justice but the colored specks are pink in real life. In pretty much every case the manual says the entire droplet/surface should turn color. There's nothing about isolated specks. Would this be the result of insoluble lead? Is there any other phenomena that could explain it? If there's a chance it's lead I want to have it sent to a lab. And for scale this droplet is less than 1cm across
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(36 replies)
No.13539621 ViewReplyOriginalReport
>everything which cannot be explained through mathematics is not scientific.
>you're welcome
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(8 replies)
No.13540334 ViewReplyOriginalReport
so what's the true answer to the Bell's spaceship paradox?
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(11 replies)

Help with learning computer science

No.13539129 ViewReplyOriginalReport
If you had 10-12 hours a day for 1 year to dedicate towards learning computer science, artificial intelligence, and Python, assuming you're starting from scratch, what would your schedule look like?

What books would you read? How would you commence on this learning path?

>https://teachyourselfcs.com/

I'm assuming everything here can be completed in 3-4 months by a reasonably intelligent person?What can I spend the rest of the time in? projects etc.? Or should I do more learning for a few more months?

>inb4 you will quit

No I won't, I have insane mental strength.
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(7 replies)

Will mass surveillance to ensure mass compliance be the future?

No.13535582 ViewReplyOriginalReport
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