/sci/ - Science & Math

>>9340483
>oldfags migrated to /sci/
makes sense

>>7762936
>This was probably a result of moving too many equatorial people into the northern hemisphere where they develop rickets and weak immune systems from lack of Vitamin D

>AIDS virus rate of mutation
>Related to lack of Vitamin D

A driver is supposed to complete a 70 mile trip at an average speed of 70 mph. He drives the first half of the distance at 35 mph. How fast must he drive the second half, in order to meet the 70 mph goal?

How to do that the thumbnail be different from full image? As a thumbnail it displays one image, but when fully opened in an browser it displays a different image.
I've seen this tutorial on YT, but it's not very clear, like a few examples wich I've seen here in 4chan, with .jpg images.

Does anyone know how to do that?

https://www.youtube.com/watch?v=PI_CBGdNeB0

None on my facebook seems to care so I felt this would be a good place to post this

In hopes of increasing my academic productivity I've tried rx'ed d-amphetamine at escalating doses (1mg, 2.5mg, 5mg, 10mg, 20mg) with a few day break between each attempt. I get no cognitive effects, just this odd dysphoric malaise feeling and elevated blood pressure.

Do I have schizophrenia or something?

Do monks, who by definition do not fap, have increased incidences of prostate cancer?

>>5732148
>#3
"I'll take Intuition for 600 Alex"

Could immulizing something be considered logical?
>mfw

Question: If the universe is expanding at C, how do photons exist? Is it like .9999... C, or photon=/=C? If so, why are mathematicians so anal about it? We only ever see anything because of .999.. not equaling 1

>>5584528
Energy=out-of-sync-with-other-things=disharmony+relativity=harmony=harmonynucleas,disharmoniusexternal=harmony=molecularharmony+density=disharmony=polaritybias=harmony(aminoacid[/->cellular])=disharmony/harmony(stableunbinding)=disharmony/harmony(sharing)= simple life?

>>5570243
So what is 0 D? Our processing unit that's unimaginable to how we compose things?

>captcha uesvan Engineering

if time and space was created during the big bang, how can there be a "before" the big bang?

Or is time something that is independent of this universe?

Why does the body fight for survival?

Stars that burn anti-hydrogen?

Anti-matter stars?

>The decision to remove the evolution of the horse and archaeopteryx from Korean science textbooks is proving to make quite a stir on the internet, attracting thousands of comments within hours on web portal site Daum, leading netizens to condemn what they see as the Christianization and falsification of education.

http://www.koreabang.com/2012/stories/evolutionary-theory-to-disappear-from-science-textbooks.html

I never realised creationists had such influential networks in East asia.

Is it worth reading a modern version of Euclid's Elements?

I'm looking into propositional logic/calculus and I was wondering if you could recommend any books? I've read through the Wikipedia article and I understand fairly well, but I'm still looking for some sort of textbook to make sure that I have a complete understanding of the subject, and if I decide to write formulas etc. that I write them in a proper format.

This is the book that I'm looking into at the moment:
http://avaxhome.ws/ebooks/science_books/math/0198500483MathLogic1.html

OK OP here again. I think I'm understanding this a bit better. Is there a difference to finding the coefficients that are A and B in an equation such as this than it would be in a normal equation?

Is time part of the universe or is the universe part of time?

Sibling rivalry. All of the sciences you mentioned are slightly to heavily involved with each other.

There are also long-standing stereotypes about engineering. One is that people generally assume that physics and mathematics require a higher level of thinking. In reality, this is not always the case. This type of profiling stems from the engineering mindset, which is usually very straight-to-the point, sometimes making engineers appear simple-minded to others.

I'm not an engineer or a scientist, though. I'm a medical student, so I catch more flak about being stupid than either of you.

What are the chances that we (earthlings in general) are the first lifeforms in the universe?

I don't know about you /sci/entists, but when my jimmies get rustled, I find listening to radio static very soothing.

Only thing is, I had a strange idea that may seem totally absurd. Is listening to white noise damaging to the human ear, and if so, is it safe in moderation and/or at a low volume?

I have EE training and fuck me if this guy doesn't make sense!

http://www.youtube.com/watch?v=kJ3yXqDwM8c&feature=related

I want to build one of them there "di-poles"

>>4440830

>British unis
>full of niggers