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(10 replies)

Coffee cup thermal expansion

No.13478533 ViewReplyOriginalReport
So after a cold morning, I poured hot water into my mug. Suddenly there was a loud CRACK and then water began leaking out of the side like pic related. Can this be prevented by "pre-warming" the mug under hot tap water or something? Or how else can this be avoided?
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(5 replies)
No.13478264 ViewReplyOriginalReport
medfags, I bought sketchy amoxicillin from an indian pharmacy. I notice it doesn't dissolve in water completely, is this what normal amoxicillin does or should I use with caution?
(14 replies)
No.13478864 ViewReplyOriginalReport
Why is the media and other institutions pushing so hard for, everyone including the young, to get either a mRNA or viral vector vaccine?

These people know the virus is not harmful to young people, and they know the vaccine does nothing to stop transmission of the virus.

So why are they shilling so hard on the young and everyone else to get the vaccine? Something nefarious has to be going on here
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No.13478274 ViewReplyOriginalReport
HOW THE HECK DOES GENOME SEQUENCING ACTUALLY WORK
>oh we uh just read the letters of the DNA
SHOW ME A FUCKING GENOME SEQUENCING MACHINE HOW DOES IT WORK
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(11 replies)
No.13471517 ViewReplyOriginalReport
sociology is straight up pseudoscience,
It's even worse than psychology. The moment I realized how retarded sociologists and how useless their studies and data was actually watching this video https://youtu.be/Va2EO1-rYzs
In 39:40.
The video is pretty much for the idea that people are happier working than not and trying to explain why.
After 40 minutes comes the actual explanation which refutes and conclusions she was drawing from the data which is basically just socail pressure... That's it. People will look at you mean if you aren't working.
There are none of the bullshit reasons and the data is meaningless.
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/sfg/ - Space Flight General

No.13475568 ViewReplyLast 50OriginalReport
fissionchads edition
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(11 replies)
No.13472090 ViewReplyOriginalReport
Brainlet here! Have any of you highly educated ever used absity?


x = displacement
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No.13475165 ViewReplyOriginalReport
Is there a scale at which you can express the speed of light in, that it makes more intuitive sense, or at least from the physics perspective?

What we now use is kilometers and seconds, which were measurements used by other more earthly phenomena, like walking, and driving. 299 792 458 m / s just doesn't make sense. Lightspeed is also based on kilometers.

Analogous to this would be using Fahrenheit end Celsius for temperature which are more intuitive to humans, but don't make sense in the grand scheme of things, whereas Kelvin makes much more sense, since you start with 0, the lowest temperature possible in the whole of universe.
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