247 posts tagged with resolved and science.
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Seasons and weather on a tidally locked planet (for a story)

I can't find any sources that really explain how they'd work to a science illiterate like me. Can anyone point me in the right direction? Even fiction will help, seeing as it's for a story of my own. [more inside]
posted by trollnystan on May 31, 2015 - 7 answers

Wanted: laws that support citizen science data collection

Apparently a new law passed in Wyoming last week. Called The Data Trespass Bill, the bill seems to be a ban on citizen science in the state.I'm looking for examples of any laws that specifically support or encourage citizen science data collection. Thanks! [more inside]
posted by tidecat on May 18, 2015 - 7 answers

R is for Rocket, S is for Space

Top space science influencers of today's pre-teens? [more inside]
posted by Mike Mongo on Apr 24, 2015 - 9 answers

How do I, a non-scientist, recognize quackery in science and tech?

Lately I've been running across a lot of highly theoretical science and technology information that I don't understand. I would like to be able to recognize quackery and fringe science, as well as when technologists (especially programmers) are reinventing the wheel and claiming to revolutionize things, so I don't get steered in the wrong direction. I'm looking for heuristics. [more inside]
posted by Beethoven's Sith on Apr 7, 2015 - 16 answers

Please help find: SF story involving the Fates, laser, difficult terrain

I told a friend about a SF story I'd read, but I can't find the title and author. the plot: a person working for a satellite company is mapping Greece, and comes up with the idea of following the most difficult route at any given point. [more inside]
posted by librosegretti on Mar 30, 2015 - 3 answers

Water physics

Earlier today I was warming up a test tube in chem lab by placing its bottom in a warm stream of water from a faucet and I noticed something peculiar; the stream of water seemed to capture the test tube and hold it in place. [more inside]
posted by aldurtregi on Mar 30, 2015 - 4 answers

Using enrichment technology to fight climate change: how ridiculous?

If enriching uranium with a gas centrifuge costs 50 to 60 kW·h (180–220 MJ) of electricity per SWU, is it possible to adapt the formulas given there to calculate the energy needed to extract pure CO2 directly from the atmosphere? (assuming e.g. 0.04% concentration). Asking as a complete science n00b.
posted by ianso on Mar 26, 2015 - 10 answers

What was this story about a scientist contacting another one?

NewYorkerFilter: my friend is trying to identify a feature about a writer trying to contact her father's rival. [more inside]
posted by blazingunicorn on Mar 24, 2015 - 4 answers

Help me search Mythbusters by topic

AskMe was the place to ask last time I needed help to find an index of topics for a documentary series, so I am seeing if such a thing also exists for Mythbusters. [more inside]
posted by Megami on Feb 17, 2015 - 2 answers

Wedding readings for a scientist?

I'm a physicist, and I'm marrying a biologist. Can Mefi suggest any wedding readings suitable for us? We're looking for something along a sciency theme.
posted by alby on Feb 9, 2015 - 22 answers

Computer science machine language help! If-then-otherwise statements

We are working on simple machine language in computer science for data manipulation. All the other problems I have gotten through but this last one. Here is the problem: "Write a short program in machine language to perform requested activity. Assume the program is placed in memory starting at address 00- -If the value stored in memory location 44 is 00, then place the value 01 in memory location 46; otherwise, put the value FF in memory location 46." Lots of questions inside DX Working with very basic Op-code and Operand setups. [more inside]
posted by LittleNami on Feb 7, 2015 - 13 answers

How to assess ability to look things up for yourself in an interview

What question can I ask undergrad research assistant candidates to see whether they are good at looking things up on their own? [more inside]
posted by cogitron on Feb 6, 2015 - 14 answers

White Space

Why are there so many white men in space? [more inside]
posted by Mike Mongo on Dec 9, 2014 - 28 answers

Christmas Present: Books for Mom edition

Every year I load up my Mom's Kindle library for Christmas. This year I'm finding a lot of stuff on the non-fiction end but very little fiction that is up her alley. Her fave books: Neal Stephenson's "The Baroque Cycle" and Gillian Bradshaw's "The Sand-Reckoner." Got a rec? Expanded explanation of her taste inside! [more inside]
posted by rednikki on Dec 5, 2014 - 13 answers

Engineering histories for scientists/engineers

I'm looking for media (books mostly) related to technical histories of engineering projects. [more inside]
posted by Captain Chesapeake on Nov 28, 2014 - 15 answers

Lego Mindstorms or something better for my nieces/nephews?

I have six nieces and nephews ranging in age from 4 to 9 spread over two households, and I am thinking of getting each household a set of Lego Mindstorms for Christmas. The cost of the sets means I would not get them any other presents, so the kids would need to share. [more inside]
posted by StephenF on Nov 11, 2014 - 19 answers

SciFi Stories about Civilizations which have survived the "Big Bounce"

Looking for stories/novelllas/novels about civilizations which have survived the "Big Bounce" and persisted into the next universe. Is there any such thing?
posted by brownrd on Sep 29, 2014 - 22 answers

Should I attend this scientific conference?

I'm considering attending the Geological Society of America conference this October in Vancouver, BC. I'm an undergrad geology student, and a student member of GSA. I'm not making a presentation, receiving an award, or bringing a poster. Do people ever attend conferences like this for fun? Or would I end up feeling like it was a waste of time and money, attending a conference that really wasn't intended for people like me? [more inside]
posted by Secretariat on Sep 23, 2014 - 30 answers

Safe to bring California bay laurel/pepperwood to Arizona?

Can I bring California bay laurel branches to Arizona without potentially causing an ecological problem? [more inside]
posted by pony707 on Sep 13, 2014 - 4 answers

Please help me ID this old sci-fi story

Here are a few facts about this old SF story whose author I can no longer recall. 1. It was written by a giant of mid-century SF whose name I can no longer recall. Not Sheckley, not Asimov. I thought it might be Damon Knight, but I can't find it in his work. 2. It's a story about a man who travels to the future as part of a gigantic relief effort to assist future men who are burying themselves in the earth. [more inside]
posted by Mr. Justice on Aug 23, 2014 - 4 answers

1970s science fiction short story about a young mother going crazy?

There's this science fiction story I can recall reading in at least one anthology, if not multiples. It is told from the perspective of a young mother who is going crazy dealing with her kid(s). The writing is very stark and bleak, but it's a fun story nonetheless. I am fairly certain the author was a woman. I believe it's from the late 60s or early to mid 1970s. [more inside]
posted by Slinga on Aug 21, 2014 - 9 answers

What is this bug? Should I be afraid (very very afraid?)

I hate bugs, and I have one that is in my space. Can the generous and awesome amateur (or professional) entomologists of MetaFilter help me identify it, and perhaps give me a general sense of how dangerous it might or might not be? [more inside]
posted by SMPA on Aug 20, 2014 - 15 answers

State of French scientific knowledge about the moon in 1878

need some pointers as to research strategies/leads to find out about the state of the art knowledge about the moon in 1878, with particular reference to things arising in or popular in the French scientific community. First thoughts are Times digital archive and to look for an encyclopaedia of similar date. Any leads appreciated.
posted by aesop on Aug 20, 2014 - 9 answers

Science Wanted: kitchen powder identification edition

I have a large tupperware full of a crystalline white powder. It could be sugar, or it could be xylitol. How can I tell? So far I've found two possible ways: burn it and record the energy per gram; feed it to dogs. I would prefer not to do the second, as xylitol kills dogs. I'm open to the first, if someone wants to link me to a good experimental method for such. But I'd really love a third way.
posted by freyley on Jul 21, 2014 - 19 answers

What did Robert Oppenheimer say about scientists' drive to get results?

I read a while ago a quote from Oppenheimer that eloquently expressed the idea that once a scientist gets in his or her head the idea that a result is achievable, he or she will not be stopped until that result is achieved. He referred to the scientist, though the sense in which he meant the term might better map to what many consider an engineer. [more inside]
posted by edw on Jun 14, 2014 - 6 answers

How to respond to Mars exploration vs feed the hungry?

Today, I was enthusing about a photograph from the surface of Mars, and a friend responded along the following lines: "I find it hard to get excited about it when there are so many starving people here on Earth. We should fix our own problems before exploring other planets." How could I have responded? [more inside]
posted by paleyellowwithorange on Jun 13, 2014 - 39 answers

Sweetest Kill

I'm under the impression that factory farming is insane and detrimental to our continuing existence as a species. However, it's difficult to find resources that further explore the environmental impact without the Peter Singer-type ethical concerns of animal welfare, which is appreciated but sometimes lacks a certain scientific rigor. Are there good, go-to resources that explore the environmental impact of factory farming that refrain from diversions into animal rights?
posted by four panels on May 20, 2014 - 9 answers

Regression equation with mean temperature as output variable

If you had a multivariate equation whose output variable is mean surface temperature on earth, what would be the rough beta value for distance from the sun (in millions of miles or whatever)?
posted by clockzero on May 18, 2014 - 4 answers

Help me Meta Kenobi.

Can you reassure me that majoring in computer science and trying to find a job in technology and software as a woman isn't going to be terrible? [more inside]
posted by trogdole on May 13, 2014 - 44 answers

I have no IDeaL what I'm doing (IDL programming for absolute dum-dums)

So, I recently got selected to do undergraduate physics research this summer. Great! Awesome! Yay me! However, my research advisor has asked me to use something called IDL to analyze tomographic images of compounds and turn them into 3D images. This is good news, because IDL is used a lot by astronomers to analyze astronomical data, and I want to continue my education in astronomy. But, I've never used IDL ever before. I'm not even sure exactly what it is (a programming language?). My question is this: how do I get up to speed so that I can hit the ground running with my research? Difficulty: Research begins in two weeks. Details: [more inside]
posted by runcibleshaw on Apr 25, 2014 - 12 answers

To read aloud, that is what I need.

I have an odd job interview coming up. I need advise on a children's book to read to a grown up audience and a two minute poem or "fun" monologue to recite. I think it'd be best if these related to the joy of learning or science. For the book, I might just read part of "Corduroy" because its beautiful and sweet, but what about the other requirement? [more inside]
posted by stormygrey on Apr 21, 2014 - 21 answers

How do I find out more about being a doctor for the CDC?

I want to work for the CDC after med school and residency, but I don't know how to show people (particularly med school adcoms) just how serious I am about this. I'm applying to med schools this cycle and want to mention my CDC aspirations, but am afraid that doing so might inadvertently hurt my application because I have no experience with the CDC. [more inside]
posted by acthelight on Apr 16, 2014 - 13 answers

Knock knock, what was that book?

Please help me find a mystery book from my childhood. I am stumped. It would have been in the mid 70s, probably between 1974-77. I think it was science/nature-related book that may have been one of a series. What I remember is a hard-cover book, and on the back inside cover there was mounted a round plastic disk with an arrow inside, sort of like a compass. It was visible though holes in the pages and front cover. There were questions with multiple choices on each page, and you would close the book and knock on the cover a certain number of times to make the needle point to the correct answer on a corresponding page. That sounds crazy even as I type it, but if someone could find this book (or even corroborate my memory) I would be eternally grateful.
posted by mefireader on Apr 14, 2014 - 2 answers

Retro educational short about bees made by a Christian college.

On late night tv earlier this month I saw a 50s or 60s educational documentary about bees that was made in affiliation with a christian college in America. And it was hilarious. The first half was sort of straight-forward science about how bees work, and then toward the end it takes this turn about how we should all follow the old testament which would make us happy and productive like bees. And now I can't remember the name of the film company (which was named after the college) which apparently did many such educational shorts in that time (either 50s or 60s I don't remember which). Does this ring any bells with anyone?
posted by supercrayon on Mar 30, 2014 - 3 answers

*shakes fist at Elsevier*

I'm heading into the Army for OCS in August, but I'm still very interested in keeping current on science and the current research papers. I've devised a contrivance to keep myself plugged in and reading - a personal blog where I summarize the papers that interest me, more simply to give me a place and a reason to do it. [more inside]
posted by Punkey on Mar 23, 2014 - 10 answers

Help me better describe dynamic scientific processes in general terms

I'm looking for scientific or mathematical examples, ideas, which could rightly refer to the imagined class of dynamic systems I'm trying to describe. [more inside]
posted by xtian on Feb 25, 2014 - 8 answers

Help me find some new books to love.

I am looking for something in the area of science biography. Particularly, I enjoy reading about the inner lives of great minds. I'm not really interested in gossipy type info, but more about the personal growth and development of the scientist him/herself that paralleled their work. [more inside]
posted by JanewayJunior on Feb 22, 2014 - 18 answers

How to know your qual research pre-test interview was a success?

Hello, qualitative researchers! I'm doing a qualitative research project. i have a series of interview questions i wanted to ask some people. to make sure the questions were good, i asked them to my pre-test subject. the questions seemed clear and their responses seemed interesting. but is there some more scientific way of saying (or deciding) "Yup, seems good."? I need to write in my thesis how i came to the conclusion that the pre-test was successful. I can see how this would be easy(or more precise) in quantitative research, but i don't have any numbers. How do you do this? And how do you word it? Thank you!
posted by andreapandrea on Feb 9, 2014 - 5 answers

How to get a 5 year old disney princess excited about science?

Any ideas on making discovery fun for a princess obsessed 5 year old girl? [more inside]
posted by savitarka on Jan 28, 2014 - 44 answers

Why don't we have HD video of Earth rotating in space?

Why don't we have HD video of Earth rotating in space? You know, relatively close-up, as if the Enterprise had just dropped out of warp and the planet was being majestically introduced to the cinema audience. An extended, multiple pass/rotation exposure, so that it could be watched by appreciative viewers wanting to get a bit of perspective/peace. I imagine I would sit and gaze at this for extended periods. What are the technical limitations which have prevented this?
posted by paleyellowwithorange on Jan 1, 2014 - 23 answers

Help with gift for Dad

I need help finding a Christmas gift for my dad. I'm looking for: - Something that requires occasional hands on -- a project, but not a full-time project - Something a little science-projecty and geeky, but that does not involve a computer (he's 72 and not terribly computer literate; he does have an iPad, though) - Something that has a definable end result - Something he can attend to while my folks spend three months in their RV this winter - Most likely something plant-related More... [more inside]
posted by mudpuppie on Dec 17, 2013 - 8 answers

Seeking a series of fantasy/war books from the 1980s

You know how you can just remember a few details about some subject from your youth, and it's going to bother you until you can reveal the full scope of that memory? Yeah, I'm right there. I'm looking for a series of books. They were in the SF/F section in the 1980s. They were probably popular because their covers resembled Frazetta prints, and they tended to be really violent (i.e. jumping on the popularity of Conan). [more inside]
posted by thanotopsis on Nov 19, 2013 - 4 answers

A is for Autopsy

My soon-to-be-17-year-old niece is interested in pursuing forensic science as a career. What are the best books on the subject that would both entertain and inform her? Fiction and non-fiction suggestions are welcome.
posted by Paris Elk on Nov 16, 2013 - 14 answers

How do I weigh this giant box?

I have a large road case (2.5 / 2.5 / 3 feet) that I need to weigh. It is too big to fit on one scale. Would it work to place one scale under each of the 4 wheels and average the 4 weight readings? My physics-fu is not strong enough to figure this one out on my own. Help!
posted by TheCoug on Nov 4, 2013 - 13 answers

If there's a bloodstain on the carpet, what can you learn from it?

Say someone broke into your house and dripped some blood on the carpet. What does the forensics guy do with it? How long would the tests take? And what information could be gleaned from it? [more inside]
posted by hishtafel on Oct 11, 2013 - 9 answers

Help ID a scifi story about aliens and a quarantined Earth

Can you help my friend identify this scifi short story about aliens and a shield around the earth? [more inside]
posted by mediareport on Oct 2, 2013 - 3 answers

Pro-science Anti-anti-vaccine Animated Web Video from Australia or NZ?

I recently saw a great animated piece expressing exasperation (that I share) with the anti-vaccine, pro-feelgood-pseudoscience crowd. It was from Australia or New Zealand (maybe somewhere in the UK?), it rhymed, it was clever and stylized in a way I want to reference to an artist friend. Ringing any bells for anyone, or have the vaccines rotted your brains, too?
posted by windowbr8r on Sep 19, 2013 - 4 answers

Awesome gift for science loving nephew.

So my nephew is turning 7 in a few weeks. We live at quite a distance from each other, but have good contact via FaceTime, etc. im flying up to be at his birthday and want to get Hume THE BEST PRESENT EVER! He's very into science, and has said that he wants to win the Nobel prize when he gets older. So... I need advice on the best thing he could ever want. Steer me in the right direction!
posted by grimley on Sep 15, 2013 - 21 answers

what is the name of this scientific (I think) concept?

There is a concept I remember reading about but can't remember the name of, and none of my flailing Google searches are coming up with anything. Basically it's the concept of... repeatability? Our assumption that the laws of physics remain constant? The notion that if something occurs once, that given the same circumstances it will happen again, eg every time you add vinegar to baking soda it will foam up and after repeating things enough times we can assume that it will always happen- it won't suddenly burst into flames or turn into a radio or whatever. I remember reading that this assumption is both what science is based on and something we can never know for sure, since all it takes is one instance of flammable baking soda and vinegar to disprove it and maybe that'll happen tomorrow. I'm also not 100% sure this is a real scientific concept and not something I read in science fiction. :[
posted by insufficient data on Aug 17, 2013 - 17 answers

Help me name a genome!

I'm working on a new book and I need to name a genome. I can't handwave it-- while the book is SF, I don't want people in the know to be able to look at it like people look at Law & Order address (ie, nobody from New York would ever think that's a real address. Nobody in science would ever think that's a real genome.) [more inside]
posted by headspace on Aug 14, 2013 - 11 answers

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