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Archived threads in /sci/ - Science & Math - 618. page

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Is there any truth to this?
35 posts and 2 images submitted.
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>>8839624
I hope so, I'm probably going to die from that if not.
>>
No. Udergrad lackey looking at test tubes "on the verge"

Everybody is on the verge of everything.
>>
>>8839624
>Student has researh potential.
>Does research in colon cancer.
>Ergo he is destined to cure it.

It's a clickbait title because a title like "Minority student performs above average in research electives" would be boring.

Breakthroughs in medicine are not single man approaches. It is rather done by the accumulation of research that eventually culminates into something groundbreaking. People like creating heroes, so they usually over-emphasize a single individual as a god-send when it's rarely that simple.

Also, I wish the "cure for cancer" meme would die. Not only is cancer not a single homogenous entity, but we already have a cure for colon cancer. It's called surgery and quemotherapy. The treatment can unfortunately be limited by the progress of the disease, so different treatments for different stages might be necessary, and newer medication may offer a higher chance of remission than older medication, so research is indeed important. But the idea that cancer is incurable disease that can be solved by a single breakthrough is ignorant.

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Would you like to participate in a Mars mission ?
67 posts and 16 images submitted.
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No. It would be like living in a slightly more productive council home until you die.
>>
>>8839410
>mission

Sure

>colony

Nope. I don't want no J•E•L•L•O B•A•B•I•E•S•!
>>
Sure, I'll work cinematography for the ghost of Stanley Kubrick.

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http://www.bbc.co.uk/news/science-environment-39642992
89 posts and 10 images submitted.
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>>8839191
FTL travel here we come
>>
>>8839191
>Effective negative mass
>Effective

As in it has positive mass, but has been subject to conditions whereby it acts as if it has negative mass.
>>
>>8839197
which is all we need

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Can you use science to tell me which stock to buy for ~5 year investment?
22 posts and 2 images submitted.
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>>8839171
Why buy stock when ETH is gonna moon?
>>
>>8839171
I can't but financial institutions do use sophisticated mathematical modeling to make exactly those sorts of decisions. Their techniques are proprietary and some of the best minds in applied math fields are regularly recruited into the industry.
>>
>>8839171
this place is infested with socialist retards now
>>>/pol/
>>>/biz/

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How do i learn math if i'm shit at arithmetic.
I know how to calculate all the things, just doing it out of my head takes ages and have to count few times.
I want to get up to Algebra before next year so i can learn computer science math.
Basically never "learned" math at young age and have to learn everything from the start which kinda sucks.
50 posts and 8 images submitted.
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>>8839029
Just use a calculator for the arithmetic. Spending years practicing multiplication tables isn't actually worth it.
>>
Khanacademy
>>
>>8839052
yea no. Dont be one of those kids that can't answer basic questions because they dont know their multiplication table or can do long division.

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>tfw born just too late to live forever
79 posts and 12 images submitted.
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>>8838854
Too early.

And why would you want to?
>>
>wanting to live forever
are you 17?
>>
>>8838859
Fear of death and loss of sentience.
>>8838862
Are you stupid? You think being irrational is mature?

>QM for Engineers Class
>Professor gives out full sheets of notes, like pic, for use on midterms
15 posts and 3 images submitted.
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>>8838085
>one shitty school does this
>therefore all schools do this
Yaaawn

Engineer here, never had a cheat sheet for a test while in QM, even though it's a Midwest state school

Next
>>
>>8838085
engineering must be pretty fucking hard

i wouldn't even be able to solve anything even with that sheet, i can't even understand any of it
>>
>>8838108
Then you're retarded because that's first year quantum mechanics in physics undergrad

Pluto is not a planet, deal with it.

>inb4 buttmad Plutoies try to argue against this
41 posts and 4 images submitted.
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>>8837678
plutophobe detected
back to >>>/sun/
>>
>>8837680
t. Plutofag
>>
Pluto may not be big enough to fit your definition of a planet; but she has big heart, which is arguably more important.

What are the best books to:

>Improve your memory (with techniques and exercises)

>Learn how to learn and how to study more effectively;

>Lose the fear of learning math

?
33 posts and 4 images submitted.
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>>8837201
>>>/pol/
>>
memory palace is the thinking mans memorization technique
>>
>>8837201
I am about 100 chapters into that manga

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So we have been studying and designing hypersonic aircraft/spacecraft since the 1950's, why the hell don't we have even one functioning example yet? I want my 2 hour flight from LA to Tokyo suborbital passenger transport damnit!!!
52 posts and 8 images submitted.
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Possible does not mean profitable.
>>
>>8837199
You would think then the government would have built at least one prototype, mot like they care about throwing money away *cough* F-35 *cough*
>>
>>8837208
*not like

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Ignorant religious people discriminate against gays by saying that their "disease" can be cured.

Most of the people who support equal rights for LGBT people say that it's something you are just born with.

I am 100% in support of gay rights and all, but I can't help but wonder if there is actually any genetic evidence sexual preference. I mean, if it is something you are born with, it has to be genetic (i.e. not learned), and therefore hereditary. Is this true? Are there studies on this?

I just hate taking things at face value.
201 posts and 24 images submitted.
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>>8836930
wrong board buddy
>>>/lgbt/
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>>8836930
Don't know, and seeing how politicized this subject is research may not be impartial.
>>
>>8836937
Actually a semi-legit thread for once, let it be.

>>8836930
There are genetic predisposals. Genes don't guarantee anything though.

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How pic related works?
37 posts and 7 images submitted.
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>>8836252
The same as other ion drives but instead of xenon they use just photons which works the same way

It's not very efficient though, however it does have a virtually unlimited fuel supply
>>
>>8836264
So we can travel to awesome planets soon?
>>
>>8836252

https://www.youtube.com/watch?v=JGcvxg7jJTs

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>tfw country only has two universities in top 50, and both outside of top 30
71 posts and 9 images submitted.
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>tfw country has only 1 university in top 400, and it's not even in top 330
>>
>>8835889
canada?
>>
>>8835934
Worse, Australia.

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Post your degree/field of study/specialization and other people critique it's usefulness.
I'll start,
>Forestry, Wildland Fire Management
91 posts and 14 images submitted.
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>>8835827
Don't adaptive renewal cycles take care of themselves?
Forestry isn't forestey enough for me :^)
ecology and evolution
>>
>>8835837
>Don't adaptive renewal cycles take care of themselves?
yes but it generally interferes with folk who prefer to not be toasty

>>Forestry isn't forestey enough for me :^)
>not using an industrial drone equipped with a gopro to do all the field work for you
lamo i bet you use a calculator too
>>
>>8835827
Also >>8835837

It's a good major. Very useful with the rapid increase of arid lands and exterme weather and the especially unfortunate loss of forests.
Also a genuinely cool thing to study

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Weekly reminder that genetics is a factor in the racial intelligence gap
386 posts and 29 images submitted.
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>>8835279
what would you like society to do about it? kill all the black people? mass sterilizations?

not going to happen.
>>
Is that pic accurate?

To the degree that income is a proxy for IQ, it looks like the smartest blacks are about equal to the dumbest whites. But I just don't fucking believe it. I *refuse* to believe it. Nature would not be so cruel as to divide our abilities along genetic lines, that's just fucking insane. Nature is not that cruel. It fucking can't be.
>>
>>8835282
China knows who's going to be a ditch digger and who's going to be a blue collar drone by the time they're 14.

We should implement something like that here

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