[ 3 / a / adv / an / asp / cgl / ck / co / diy / fa / g / gd / int / jp / k / lit / m / mlp / mu / n / o / out / p / po / sci / sp / tg / toy / trv / tv / v / vg / vp / vr / w / wsg / x]

/sci/ board - Science & Math - September 2014

Threads by date

<< back

30th September 2014
29th September 2014
28th September 2014
27th September 2014
26th September 2014
25th September 2014
24th September 2014
23rd September 2014
22nd September 2014
21st September 2014
20th September 2014
19th September 2014
18th September 2014
17th September 2014
16th September 2014
15th September 2014
14th September 2014
13th September 2014
12th September 2014
11th September 2014
10th September 2014
9th September 2014
8th September 2014
7th September 2014
6th September 2014
5th September 2014
4th September 2014
3rd September 2014
2nd September 2014
1st September 2014

Most viewed threads in this category

....

0 posts and 0 image replies omitted. Click to view.
...
0 posts and 0 image replies omitted. Click to view.
...

Brainwave entrainment

21 posts and 0 image replies omitted. Click to view.
Does this actually work? Apparently this "creates new neural pathways and establishes communication between parts of the brain that were not previously communicating. This results in increased learning ability and better mental clarity". Aswell as increasing well-being, focus & production of neurotransmitters etc. Any of you use it? Example of one: https://www.centerpointe.com/v2/

Birthdays

2 posts and 0 image replies omitted. Click to view.
Today is the birth of some famous scientists that I'd like to share with you. (1)Wilhelm Ostwald (2)Frederick Soddy (3)Rudolf Weigl The first one got a nobel prize

Determinism/Pre-Determinism

6 posts and 0 image replies omitted. Click to view.
Alright /sci, I want to hear your thoughts on Determinism/Pre-Determinism and whether or not you believe it exists. If you don't know anything on the matter have a read of http://www.informationphilosopher.com/freedom/determinism.html >inb4 uncertainty principle If you really want to disregard Determinism because of Heisenberg's Uncertainty Principle then at least give your thoughts on Adequate Determinism

not homework!!

7 posts and 0 image replies omitted. Click to view.
I cant prove this shit, pls help Let k>0 and let G be k-regular tripartite graph with partition (X,Y,Z). Prove that |X|=|Y|=|Z|. I just can't into graphy theory ;_;
4 posts and 0 image replies omitted. Click to view.
:^)
10 posts and 0 image replies omitted. Click to view.
Let's test /sci/ \displaystyle \int_{0}^{\infty } \frac{ \cos(ax)}{( b^2+x^{2}) ^{2}} dx I guess you all know the way to solve it already, so I suggest the hard mode; No complex analysis involved.
4 posts and 0 image replies omitted. Click to view.
If you're standing on an infinite plane, the (apparent) horizon is at eye level. Now if you fly 1205 km into the air, the horizon is still at eye level. Would it thus look as if you were floating above a huge bowl?
57 posts and 0 image replies omitted. Click to view.
Why don't you consume protein powder?
4 posts and 0 image replies omitted. Click to view.
If photons move in wave patterns, doesn't that mean they move faster than light, because they're traveling extra space while following their curve? Please tell me why I'm wrong. I know I am, but I don't know why.

Possible?

0 posts and 0 image replies omitted. Click to view.
- Is it possible to predate circulating atoms in a hypothetical and past-tense environment down to the minute? - Finding the exchange rate of energy passing through the atoms in the hypothetical and past-tense environment? - Finding the exchange rate of energy passing through atoms circulating within the present environment? - Inverting the exchange rate of energy over the past-tense and comparing this to the present tense? - Would this create a small gap of possibly similar exchanges of energy which have occurred within past-tense and also the present-tense? - What effect would the speed of light in the known universe or current galaxy have on the exchange of energy within past-tense circulating atoms? - Could time hypothetically be observed through the exchange of energy and therefore be altered by comparison? - So considering this, would it be possible to essentially replace time with the exchange of energy, synchronising the present-tense into an offset exchange of energy and the past-tense to the present-tense via the the same concept? This is a massive concept, I'd love to hear your feedback, possibly answers to some of the questions? If you found yourself wanting to gouge your eyes out half way, I'm glad you got half way, even if you don't have eyes anymore.
10 posts and 0 image replies omitted. Click to view.
What's your go-to website for lectures/podcasts? Preferably pharmacology lectures.
2 posts and 0 image replies omitted. Click to view.
Well, /sci/? Is it because he's black or because IQ is meaningless? Has Stephen Hawking really had his IQ tested?
0 posts and 0 image replies omitted. Click to view.
How much power would a solar panel produce orbiting a white dwarf star? What is solar power strength determinant upon?
1 posts and 0 image replies omitted. Click to view.
Hey /sci/. Quick question. If I can't find a white paper on some click bait that is floating around on social media, would it be fair to assume that the story is bullshit. Or are whitepapers difficult to find?
4 posts and 0 image replies omitted. Click to view.
So I was looking to make a fair amount of armstrong's mix, but I can't find a place to buy red phosphorus and potassium chlorate in the same place. The problem is really the red phosphorus, probably because it's used in making meth. So, I your need help. I need someone to either tell me where I can buy both, or give me an alternative mix. I need something that will be stable before being mixed. Also, general pyro thread I guess.
0 posts and 0 image replies omitted. Click to view.
ITT: Science troll quotes: tyson, dawkins, sagan, newton, tesla, einstein, darwin, hawking, etc.
32 posts and 0 image replies omitted. Click to view.
What is wrong with american education? particularly math education? I'm still taking algebra in college, the book is 300 dollars, the class is 400 dollars, I have to pay for it out of my pocket. The examples in the book are of such poor quality and the teacher seems cynical. The tests are killing me and I've been taking algebra since high school. Why is american education such utter shit?
8 posts and 0 image replies omitted. Click to view.
Sup /sci/ found this rock that looks like gold, obviously I very much doubt it is but can anyone tell me what it is? Looks like pyrite but that in itself is quite rare to find. I'm in the UK.
All the content on this website comes from 4chan.org. All trademarks and copyrights on this page are owned by their respective parties. Images uploaded are the responsibility of the Poster. Comments are owned by the Poster. 4chanArchive is not affiliated with 4chan.