Tampilkan postingan dengan label 2013 at 11:20PM. Tampilkan semua postingan
Tampilkan postingan dengan label 2013 at 11:20PM. Tampilkan semua postingan

Jumat, 27 Desember 2013

Ostwald ripening ruins your ice cream onlinecollegedegreee.blogspot.com

Written By 12; About: Ostwald ripening ruins your ice cream onlinecollegedegreee.blogspot.com on Jumat, 27 Desember 2013

onlinecollegedegreee.blogspot.com Ostwald ripening ruins your ice cream

Ostwald ripening ruins your ice cream


Ever opened your carton of ice cream after an absence – say, a short holiday – and found it full of disgusting ice chunks? You've been the victim of Ostwald ripening.


Ostwald ripening is a well-established phenomenon that is even less appetizing than it sounds. Wilhelm Ostwald discovered it in 1896, but it's been playing a hand in ruined food as long as people kept food around to ruin. Ostwald was a chemist who noticed that crystals seemed to form around little imperfections and flaws in a medium. These crystals tended to be small, but over time, the number of small crystals dropped as large crystals took over. It seemed odd. If a medium, like ice cream, supports the formation of small crystals, why should they become rare and large crystals more common?


Although small crystals are formed easily, they have a hard time keeping themselves together. They are thermodynamically less stable than their larger counterparts. Although heat generally breaks crystals into smaller pieces, in this case it tends to build them up. Heat is the movement of atoms and molecules, and not all the molecules in a crystal move the same way. The molecules inside the crystal are locked down, bonded in every available way with the other molecules around them. The molecules on the edges of a crystal, however, have one side exposed to the wind. They can wiggle, and get whisked away, more easily.


Although large molecules have a larger surface area than small ones, the proportion of the number of molecules on their surface to the number in their interior gets smaller and smaller as they grow. A small crystal will have almost all of its molecules exposed in one way or another. All of those exposed molecules can be ripped off with relatively little energy. A large crystal will have a lot of molecules lining its outside, but most will be locked together in the interior of the crystal. Breaking it up takes more work and more energy. So once a crystal starts getting some bulk, it will be tough to break apart. As small crystals break up, their molecules join the larger crystals. This is why ice cream that's perfectly creamy one week, with all its iced water crystals tiny and separate, will eventually turn to a block of ice as those water crystals group together over time. In the food industry it's called "particle coarsening," and it's the reason you need to eat all of your ice cream quickly.


Image: Stormz


[Via BMC, Particle Coarsening, Live Science]


onlinecollegedegreee.blogspot.com Ostwald ripening ruins your ice cream

Senin, 16 Desember 2013

Award-winning images of some of the world's smallest life forms onlinecollegedegreee.blogspot.com

Written By 12; About: Award-winning images of some of the world's smallest life forms onlinecollegedegreee.blogspot.com on Senin, 16 Desember 2013

onlinecollegedegreee.blogspot.com Award-winning images of some of the world's smallest life forms

Award-winning images of some of the world's smallest life forms


These macroscopic images of living creatures from the Olympus Bioscapes competition are a view of nature at its tiniest.


One of the cool things about photography using microscopes is the way it turns some of the most everyday objects on their head. Check out some of the other contest winners and honorable mentions below, and then show us some of your favorite photographs — ranging from the microscopic all the way to the view from space — and post them in the comments now. What are some of your favorite images that have changed the way you see something?


Top image: Laurie Knight, European hornet; Other images in order: Pekka Honkakoski, Black Beetle; Kurt Wirz, "Brother bugs." Gonocerus acuteangulatus, two hours old; Charles Krebs, Phantom midge larva (Chaoborus) "Glassworm."; Igor Siwanowicz, Single-cell fresh water algae (desmids); Dorit Hockman, Embryo of black mastiff bat Molossus rufus; David Millard, Great purple hairstreak butterfly (Atlides halesus); Jens Petersen, Hairy filament and closed anther of a flower of Verbascum nigrum; Poulomi Ray, chick embryonic kidney; Igor Siwanowicz, Open trap of aquatic carnivorous plant, humped bladderwort Utricularia gibba (winner of the competition); Andrew Woolley and Aaron Gilmour, Complex cell culture based on mouse embryonic brain cells.


Award-winning images of some of the world's smallest life forms


Award-winning images of some of the world's smallest life forms


Award-winning images of some of the world's smallest life forms


Award-winning images of some of the world's smallest life forms


Award-winning images of some of the world's smallest life forms S


Award-winning images of some of the world's smallest life forms


Award-winning images of some of the world's smallest life forms S


Award-winning images of some of the world's smallest life forms S


Award-winning images of some of the world's smallest life forms S


Award-winning images of some of the world's smallest life forms


onlinecollegedegreee.blogspot.com Award-winning images of some of the world's smallest life forms

Jumat, 13 Desember 2013

Fantastic new Community trailer is truly from the darkest timeline onlinecollegedegreee.blogspot.com

Written By 12; About: Fantastic new Community trailer is truly from the darkest timeline onlinecollegedegreee.blogspot.com on Jumat, 13 Desember 2013

onlinecollegedegreee.blogspot.com Fantastic new Community trailer is truly from the darkest timeline

Apparently Community is releasing a collection of movie-like trailers to hype up the new season. The last video was a little Winger Gets His Groove Back and this one is a lot of Hunger Games. But it's also a VERY good look at the new footage with a whole lotta Chang. This new season looks goooooooood.


Community will return on January 2nd.


onlinecollegedegreee.blogspot.com Fantastic new Community trailer is truly from the darkest timeline

Kamis, 12 Desember 2013

EL Doctorow warns government surveillance could lead to "internet hell" onlinecollegedegreee.blogspot.com

Written By 12; About: EL Doctorow warns government surveillance could lead to "internet hell" onlinecollegedegreee.blogspot.com on Kamis, 12 Desember 2013

onlinecollegedegreee.blogspot.com EL Doctorow warns government surveillance could lead to "internet hell"

EL Doctorow warns government surveillance could lead to "internet hell" S


No, not Cory Doctorow — E.L. Doctorow, author of The March and Billy Bathgate. At a National Book Awards ceremony, Doctorow sounded very much like his namesake as he warned of the dehumanizing potential of internet surveillance and Big Data.


But Doctorow concluded by warning that the biggest danger isn't surveillance, but the self-censorship that could result:



You may have read a few days ago the results of a survey conducted by PEN: not only that American writers worry about being the target of government surveillance, but that "a significant portion of writers are engaging in self-censorship by avoiding research on certain controversial topics, choosing not to engage in sensitive conversations, and declining to pursue particular topics and stories when doing so might lead to scrutiny by the US government."


So it has begun. That slowly gathering, ghostly darkness coming off the 
otherworld technology. A kind of China-like darkness, maybe. Or call it a first look into the Internet world's hell. It's hard to believe as we assemble here this evening, a flourishing example of Western democracy. But the struggle has begun as to who will rule that webby other world—government data miners and the corporations in step with them, or everyone else? We'll have to pull ourselves together and, reluctantly or not, join that struggle. I don't have to remind us that everyone in this room is in the free-speech business.



Read Doctorow's whole speech over at The Nation.


onlinecollegedegreee.blogspot.com EL Doctorow warns government surveillance could lead to "internet hell"

Today is officially Hate Joffrey from Game of Thrones Day onlinecollegedegreee.blogspot.com

onlinecollegedegreee.blogspot.com Today is officially Hate Joffrey from Game of Thrones Day

I know, I know; any day is a good day to loathe the horrible blond bastard sitting on the Iron Throne, but HBO is making today (and tomorrow) special. They're organizing a "roast" of Joffrey across the official GoT Twitter, Facebook, and Instagram pages, and inviting the whole world to talk shit about him using the hashtag "#roastjoffrey."


Apparently, Game of Thrones' stars Arya Stark (Maisie Williams), Nikolaj Coster-Waldau (Jaime Lannister) and Hodor (Kristian Nairn) will also get on the action, and then HBO will post/tweet all the best burns that people submit. You have about 48 hours to figure out something on the level of Bronn's brutal assessment. Good luck.


onlinecollegedegreee.blogspot.com Today is officially Hate Joffrey from Game of Thrones Day

Senin, 09 Desember 2013

What does the alleged Terminator movie title mean? onlinecollegedegreee.blogspot.com

Written By 12; About: What does the alleged Terminator movie title mean? onlinecollegedegreee.blogspot.com on Senin, 09 Desember 2013

onlinecollegedegreee.blogspot.com What does the alleged Terminator movie title mean?

What does the alleged Terminator movie title mean? S


Production Weekly is reporting that the next Terminator movie will be titled Terminator: Genesis. Like the beginning of the John Connor legacy, or the genesis of the Terminators? Either way, we're excited to see what director Alan Taylor is up to.


Image via Worth 1000.


onlinecollegedegreee.blogspot.com What does the alleged Terminator movie title mean?

Kamis, 05 Desember 2013

A totally worthless ranking of American penis sizes, by state onlinecollegedegreee.blogspot.com

Written By 12; About: A totally worthless ranking of American penis sizes, by state onlinecollegedegreee.blogspot.com on Kamis, 05 Desember 2013

onlinecollegedegreee.blogspot.com A totally worthless ranking of American penis sizes, by state

A totally worthless ranking of American penis sizes, by state S


The online condom vendor Condomania has compiled its sales data to produce the latest in a long line of not-at-all-definitive penis-size rankings.


The worthlessness of this ranking, of course, has to do with the fact that Condomania's data is based on the sale of condoms of various size, which is to say it tells us about what kind of condoms people in these states are buying, but not really anything about the penises that those condoms are being used on*. As far as data goes, this is probably even less reliable that the self-reported numbers used in actual studies on penis length. For all we know, what this list is really telling us is that North Dakotans have an over-inflated vision of themselves (or, at least, their genitals).


That being said, it is pretty great to see Texas, bastion of all things bigger, so far down the list:





  1. North Dakota

  2. Rhode Island

  3. South Dakota

  4. District of Columbia

  5. Massachusetts

  6. Ohio

  7. Arizona

  8. Alabama

  9. New York

  10. South Carolina

  11. Colorado

  12. Maryland

  13. Wisconsin

  14. New Jersey

  15. California

  16. Florida

  17. Connecticut

  18. Virginia

  19. Oregon

  20. Pennsylvania

  21. Washington

  22. Tennessee

  23. New Mexico

  24. Iowa

  25. Illinois

  26. Louisiana

  27. Vermont

  28. Utah

  29. Maine

  30. Nebraska

  31. Idaho

  32. Kansas

  33. Delaware

  34. Michigan

  35. Nevada

  36. New Hampshire

  37. Oklahoma

  38. Montana

  39. Minnesota

  40. Kentucky

  41. Texas

  42. Indiana

  43. West Virginia

  44. Missouri

  45. Alaska

  46. North Carolina

  47. Wyoming

  48. Arkansas

  49. Hawaii

  50. Mississippi


Hooray for penis pseudoscience!


*It also looks nothing like this older version of the list, released in 2010.


[Via Time]


Top photo via Shutterstock.


onlinecollegedegreee.blogspot.com A totally worthless ranking of American penis sizes, by state

Rabu, 04 Desember 2013

​Why do we hate so many female characters so much? onlinecollegedegreee.blogspot.com

Written By 12; About: ​Why do we hate so many female characters so much? onlinecollegedegreee.blogspot.com on Rabu, 04 Desember 2013

onlinecollegedegreee.blogspot.com ​Why do we hate so many female characters so much?

​Why do we hate so many female characters so much? S


I seem to recall in 2013 there was a big deal about Thanksgiving and the first day of Hanukkah coinciding. Well, since the post-apocalypse happened so soon after that, I guess that's why we kind of ended up merging Thanksgiving, Hanukkah and Christmas into a month-long celebration of gift-giving, drinking, and good cheer (because of the gift-giving and drinking). Anyways, we call it Kwanzaa.


By the way: I apologize, but today's PA is low on letters because I ran long on answers. Let me know in the comments if you mind.




Women's Issues



Darnell S.:


Postman,


Reading the recent online complaints about Agents of S.H.I.E.L.D., one of the biggest issues with the series is one I with which greatly agree: Skye adds nothing to the show. This seems to be an ongoing problem with series of the last few years. There's Chloe on SGU, Laurel Lance on Arrow (weirdly her sister Sara and Sara's sidekick Sin are much better characters after just four episodes), or Gwen on Torchwood. They're not like Skyler White or Andrea on The Walking Dead, who are fully fleshed out characters hated for their bad decision making.


These characters are unlikeable because of a combination of poor character development and weak acting. The writers seem bored with them too, giving them stories that are disconnected from the events. The classic example for me is SGU where Chloe, while being stuck on a derelict spaceship on the other side of the universe, is worried that all her friends back home are phony bitches. Or Laurel's drinking problem. Or everything about Skye.


So what gives? I get that society has historically written women as damsels or objects meant to be rescued by the dashing hero, but the days of Season 1 Counselor Troi have passed us by. For every Major Kira or Sarah Connor there seems to be two Charlie Mathesons. Is this a gender thing, or general, poor character writing? What would you recommend to TV showrunners about giving us women characters we can care about?



There are a ton of reasons why people find certain female characters problematic. You've already hit upon two of them, which is to say poor writing and poor acting. Skye in Agents of SHIELD is a prime example of this; she doesn't really have any defining characteristics, she's completely unconvincing as a brilliant hacker, and yet somehow the team is bringing her along everywhere and she's the audience's surrogate. It's a recipe for annoyance, if not disaster. But to be fair, all the characters on Agents of SHIELD are equally poorly written — Melinda May gets away with it for being mysterious and badass, while we have a long history with Agent Coulson, but imagine Coulson's "Tahiti" mystery applied to, say Ward and think how much of a shit you would not give.


Another problem is when storytellers create female characters to be love interests and nothing else — meaning they're one-dimensional (and completely boring if their on-screen relationship isn't clicking). This is Laurel Lance's problem on Arrow. She was fine as Oliver's object of affection, while she was dating his best friend, but in season two they had to cool off the relationship. This made sense storytelling-wise, but left Laurel with nothing to do. Now, I actually liked her drinking storyline, because 1) it gave her a dimension beyond her relationship with Ollie, and 2) it seemed to be to be a very reasonable response to all the horrible shit she'd so recently been through. But compare that to Felicity and Black Canary and Ollie' mom and the Huntress and even Thea, and all the interesting facets those women have beyond their relationships with male characters.


But sometimes the problem is the fans, who are often unwilling to give female characters slack that they seemingly give to male characters. This seems to me to be a pretty recent phenomenon, and it's kind of disturbing. Skyler White from Breaking Bad and Game of Thrones' Sansa Stark are the two most prominent examples of this. These characters are largely hated, despite being well-written and well-acted and three-dimensional, and as far as I can determine they're hated because of these reasons.


For instance, people seem to hate Skyler in Breaking Bad because she was "a bitch" to Walt in the beginning, then became a hypocrite for reaping the benefits of Walt's meth operation while disapproving of it (I'm only midway through season 2, so I'm using this excellent Esquire article for help here). First of all, Skyler was nagging Walt 1) when her husband was constantly and obviously hiding things from her, and 2) when she discovered her husband was running an illegal meth operation. As for the latter, why is Skyler spending Walt's meth money a bigger issue than Walt running a goddamn methlab in the first place? It seems to me that the problem people have with Skyler is that people see Walt as the protagonist, and somehow think that makes him a hero, and thus Walt's irritation with Skyler becomes the audience's, despite the fact that Walt is a goddamn monster.


Sansa is hated even more, and it just boggles me. This is a girl who was fed stories of beautiful princesses and brave knights all her life, gets told she's going to marry the prince of the whole damn country, and then had her beliefs and her entire life slowly, methodically destroyed. Who wouldn't be upset by that? What teenager wouldn't be devastated by this, male or female? People compare Sansa to Arya, who seemingly holds up "better" than Sansa, but the amount of danger Arya is in never comes close to Sansa's. Arya was never beaten in front of the court by the knights she had always been told protect people. Arya is trying survive on the run, but Sansa is the most vulnerable pawn in the Game of Thrones, which is way more dangerous than serving Tywin Lannister wine at night. I understand all of Sansa's anguish, and that she's still holding it together, playing the game and even just surviving at this point only shows her immense strength.


Two other female characters I know of who were so hated were The Walking Dead's Lori and Andrea. Now, I'd say Lori was written terribly, because I can't imagine that any decent writer would intentionally make a character that unlikeable and inconsistent. Andrea just turned really preachy. But these characters are loathed with a passion that the male characters just don't get, and I'm as guilty of that as anybody. And now I wonder why I was so passionate about hating them, along with so many other people, because Dale, Shane and even Rick were also pretty annoying, but no one hated them like they did Lori and Andrea. (In retrospect, I think Lori's turn in season three as a woman who knew she fucked up badly was pretty good, but I understand it was too little, too late for most viewers after her previous shenanigans.) It actually makes me a bit uncomfortable now.


So there are problems behind the scenes, in the scenes, and out in the audience. Writers should always refer to the Bechdel test, to make sure that their female characters are more than their romantic relationships. Audiences should try to step back and make sure they're cutting female characters the same slack as male characters. And actors… take acting lessons, or something, I guess.




​Why do we hate so many female characters so much?


Book Smarts



John K.H.:


Dear Mr. Postman,

While I'm not thrilled with the practice, Marvel seems more than willing to try to have it's comics mirror a fair amount of it's cinematic universe. Around the time Marvel's The Avengers was released, Marvel put out Avengers Assemble, an in-continuity title featuring the film's roster. Agent Coulson has been introduced into the comics. The Samuel L. Jackson version of Nick Fury has also been introduced. Iron Man tends to be written as Robert Downey Jr's Tony Stark. Hawkeye's costume has changed, etc, etc.


Obviously, this is done in the hopes that some part of the film's massive audience will come into a comic book shop looking to read more of the adventures of those characters. Making those characters as easy to find as possible just makes sense. The comics industry is in terrible shape, and anything that brings in new readers has to be viewed as desirable.


So.... why doesn't DC do the same? Green Arrow has known about five incarnations on the small screen. The JLU Green Arrow, the Smallville Green Arrow, the Brave and the Bold Green Arrow, the Young Justice Green Arrow, and finally, the Arrow Green Arrow. Were I to be a huge fan of one of those incarnations of Green Arrow (hey, it's possible), I'd be hard pressed to find any of them in my local comic shop. So, again I ask why? Why isn't DC capitalizing on the potential audience the media versions of it's characters could bring to it's publications? Don't they, like Marvel, want new readers?



I have long since stopped trying to figure out what DC is trying to do, and their possible motivations for doing it. But to be fair, the Avengers shared movie-verse is a big, constantly growing advertisement for all of Marvel comics, and Marvel's tried to ease the transition for new readers by making them match up a little better. The Christopher Nolan Bat-universe, on the other hand, is its own weird, Elseworlds tale, and thus it doesn't really make sense for the comics to try and match it — and Man of Steel, done in the Nolan-style, has the same issue. Additionally, the Marvel movie-verse is based on the Marvel comic universe more than DC's movies are, so it's easy for Marvel to retranslate it back to the comics, but DC's live-action entertainment has always been its own thing. I mean, DC won't even call their show about Green Arrow Green Arrow, for goodness sake.


So it's more like DC can't reap the same benefits that Marvel has. This is most likely due to Warner Bros. not caring at all how their movies affect DC at all, and not trusting the comic book source material either. I imagine the fact that two different companies control the comics and the live-action entertainment is a major part of the problem too, unlike Marvel, which basically controls all its creative output, no matter the medium.


What I don't understand is why DC doesn't try to use the brand awareness of these movies to lure more comic readers in. When The Dark Knight came out in 2008, I'm sure there were a bunch of potential new fans who tried to pick up their first Batman comic, discovered that the original Bruce Wayne was currently dead but also running around as a pilgrim in the past, and immediately gave up in frustration. Marvel's no better; when the Captain America movie was released in 2011, in the comics Steve Rogers was running SHIELD while someone else was Cap. Why comics companies don't try to plan out stories that are accessible for new readers during these movie premieres baffles me.




​Why do we hate so many female characters so much? S


Lex Addict



A.J.:


Dear Postman


First I would like to give you my thanks for what you do every week delivering news and stuff around this wasteland.


I would like to ask your opinion on my third favourite superhero and why he hates Superman so much.


Let me start my point by saying that I don't see Lex Luthor as a villain but as a misunderstood hero. Ok, I admit that he doesn't always take the right path but his intentions are good deep down. Please bear in mind that I don't particularly like superpowered heroes, my top three are Green Arrow, Batman and Lex Luthor because they are the ones that for me have the true makings of a hero, they are simply humans that not only excel but went above what would be top human form, Green Arrow physically, Lex Luthor in intelligence and Batman in both. Obviously having a massive fortune helps. But, hey! Kudos to them, for not being rich brats and spending their days indulging in drugs and hookers.


Thank you and greetings from Portugal. Can you do a postal run here also?


P.s. It's a country across the Atlantic ;)



When Lex Luthor was first introduced in 1940, he was pretty much focused on gaining power through any means (also, he was originally a mad scientist, not a business tycoon) and hated Superman because Superman kept stopping him.


Over time, Luthor's hate for Superman turned more philosophical. Superman is supposed to be an ideal for humanity to strive for, that by being the best human — a super man, if you will — he inspires us to reach those same heights. But Luthor believes that Superman is having the exact opposite effect: By taking care of all these threats and constantly saving the day, humanity is becoming reliant on Superman, and failing to strive for anything because we know if we have any problems Superman will take care of it. It's a completely valid thought. Of course, Luthor's solution is to kill Superman, and he doesn't particularly care about innocent bystanders when he does this, which is why he keeps getting thrown in jail.


As for a Portugal run, sure, no problem. I'll just hop on the internet and book a flight on Orbitz and then Google Map the best route OH WAIT I LIVE IN THE POST APOCALYPSE AND ALL TECHNOLOGY NO LONGER EXISTS.




​Why do we hate so many female characters so much? S


Thor Sore



Tony G.:


Dear Man of Post,


I remember reading that the director of Thor: The Dark World was upset by the post credits scene that Marvel added. I finally got to see the movie the other day, and the scene was fine. And the guy had to know it was coming — Marvel's added scenes like this to all their movies, and Guardians of the Galaxy is coming up soon. And it didn't affect the rest of the movie at all. What's this guy's problem? Is he just being an "artiste" about it?



Well, I agree with you that director Alan Taylor (who, for my money, knocked the movie out of the park) probably had to have known that Marvel would be adding one of its traditional post-credits scenes, and that it would be tied to Guardians of the Galaxy (since that needs a lot more linking to the Marvel movie-verse than Captain America: The Winter Soldier at this point). And I also think it was a bit churlish of him to complain about the scene in public like that.


But on the other hand, Taylor worked his ass off for two years trying to make an epic movie, which was the result of meticulous planning and direction, which took a bunch of disparate elements and the work of literally hundreds of people and merged it into a single, fun, action-packed, entertaining whole. And when he completed this opus, Marvel came along and stuck this scene at the end that is wildly different from the rest of the movie in content and tone and pretty much everything. I can see how it would rankle him, even if he knew it was coming — he probably would have enjoyed something that was more organic with the rest of the movie he made.


Think of it this way: Say Monet is finishing a painting of water lilies he's worked on for a year. Finally, as soon as he paints that last stroke and finishes his masterpiece, a dude wanders by and paints a cartoon turtle wearing a hat and bowtie in the lower left corner. Even if Monet knew that dude was going to add something, it would piss him off. Now imagine that instead of a cartoon turtle, that dude painted Benicio del Toro as some kind of albino space Elvis. I get where Taylor is coming from, is what I'm saying.




Do you have questions about anything scifi, fantasy, superhero, or nerd-related? Email the postman@io9.com! No question too difficult, no question too dumb! Obviously!


onlinecollegedegreee.blogspot.com ​Why do we hate so many female characters so much?