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Domain: popsci.com
Stories and comments across the archive that link to popsci.com.
Stories · 260
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How We Might Have Scramjets Sooner than Expected
loralai writes "Recent breakthroughs in scramjet engines could mean two-hour flights from New York to Tokyo. This technology, decades in the making, could redefine our understanding of air travel and military encounters. 'To put things in context, the world's fastest jet, the Air Force's SR-71 Blackbird spy plane, set a speed record of Mach 3.3 in 1990 when it flew from Los Angeles to Washington, D.C., in just over an hour. That's about the limit for jet engines; the fastest fighter planes barely crack Mach 1.6. Scramjets, on the other hand, can theoretically fly as fast as Mach 15--nearly 10,000 mph.'" -
Turkey Day Chemistry in the Kitchen
instupor writes "Just in time for the holiday, PopSci runs through the food science behind moist turkey, perfect potatoes and flaky pie crust. Besides the actual "why," the article explains how to apply the scientific principals in your own kitchen." -
The Best Of What's New 2007
BlaineZilla pointed us to one of the earliest annual 'best of' roundups: Popular Science's Best of What's New awards. The winner this year is a nanosolar powersheet that may someday change the way we think about renewable energy. Other winners include the corot satellite, a project aimed at searching out habitable planets in other solar systems, and the world's most advanced bionic hand. -
The Best Of What's New 2007
BlaineZilla pointed us to one of the earliest annual 'best of' roundups: Popular Science's Best of What's New awards. The winner this year is a nanosolar powersheet that may someday change the way we think about renewable energy. Other winners include the corot satellite, a project aimed at searching out habitable planets in other solar systems, and the world's most advanced bionic hand. -
The Best Of What's New 2007
BlaineZilla pointed us to one of the earliest annual 'best of' roundups: Popular Science's Best of What's New awards. The winner this year is a nanosolar powersheet that may someday change the way we think about renewable energy. Other winners include the corot satellite, a project aimed at searching out habitable planets in other solar systems, and the world's most advanced bionic hand. -
The Best Of What's New 2007
BlaineZilla pointed us to one of the earliest annual 'best of' roundups: Popular Science's Best of What's New awards. The winner this year is a nanosolar powersheet that may someday change the way we think about renewable energy. Other winners include the corot satellite, a project aimed at searching out habitable planets in other solar systems, and the world's most advanced bionic hand. -
Happiness Is A Warm Electrode
sufijazz writes "A story by Gregory Mone on the Popular Science website talks about trials to use deep brain stimulation to cure chronic depression. It's a deeper exploration of the 'brain pacemaker' discussed here on the site before, and a practical application of research discussed even earlier. Why the pulses affect mood is still unclear, but scientists believe that they may facilitate chemical communication between brain cells, possibly by forcing ions through nerve fibers called axons. In turn, this may trigger the release of mood-regulating chemicals like serotonin and norepinephrine. Similar trials are being conducted in other places. Exact numbers are hard to ascertain, but it's estimated that fewer than 50 patients in North America are walking around with wires in their brain." -
The Hard Science of Making Videogames
twoblackeyes writes "PopSci delves into the 10 greatest technical challenges faced by game developers today, and the technology that will hopefully make them a thing of the past. At the top of every dev's wish list is increased realism: realisitic fire, water, enemy AI, material physics, etc. Here directly from the developers where the tech stands today, and where it will likely be tomorrow. '4. Artificial Intelligence - Problem: Once upon a time, the bad guys in videogames wandered around mindlessly, shooting at you while they waited to die. That doesn't cut it anymore. Players demand sophisticated enemies to fight and reliable in-game allies with which to fight them. Thing is, it's freaking complicated, and it eats up processor speed. "We're faking just enough smarts to make it work," says Mathieu Mazerole, lead engineer on Ubisoft's Assassin's Creed. Status: Imbuing characters in a game with lifelike decision-making ability involves employing the kind of high-level logic theories--learning decision trees, mobile navigation, finite-state machine models--used by top robotics engineers.'" -
Chinese Pirates Copy iPhone, Make Improvements
An anonymous reader writes "Popular Science notes that manufacturers in China duplicate many well-know products. This includes the Apple iPhone, imitations of which are rolling off the assembly line already. That might actually be a good thing for some users, who might enjoy the user experience of China's own miniOne. 'It ran popular mobile software that the iPhone wouldn't. It worked with nearly every worldwide cellphone carrier, not just AT&T, and not only in the U.S. It promised to cost half as much as the iPhone and be available to 10 times as many consumers.' The cloned iPhone uses a Linux-based system. 'The cloners hire a team of between 20 and 40 engineers to begin decoding the circuit boards. At the same time, coders start to develop an operating system for the phone with a similar feature set. (The typical cloner either uses off-the-shelf code, writes something entirely new, or modifies a publicly available Linux-based system.)' Using the iPhone as an example, the PopSci site walks through the process of making imitation technology." -
Microsoft Security Makes "Worst Jobs" List
Stony Stevenson asks, rhetorically, "What do whale-feces researchers, hazmat divers, and employees of Microsoft's Security Response Center have in common? They all made Popular Science magazine's 2007 list of the absolute worst jobs in science." Quoting: "The MSRC ranked near the middle as the sixth-worst job in this year's list.. 'We did rate the Microsoft security researcher as less-bad than the people who prepare the carcasses for dissection in biology laboratories,' Moyer said. Moyer didn't have to think long when asked whether he'd rather have the number 10-ranked whale research job. 'Whale feces or working at Microsoft? I would probably be the whale feces researcher,' he said. 'Salt air and whale flatulence; what could go wrong?'" Here's the Popular Mechanics list all on one page. -
A Robotic Cable Inspection System
Roland Piquepaille writes "In a short article, Popular Science reports that researchers at the University of Washington have built a robotic cable inspection system. This system should help utility companies to maintain their networks of subterranean cables. The robot, dubbed Cruiser, is about 4-feet-long and is designed like a snake. When it detects an anomaly on an underground cable, it sends a message to a human operator via Wi-Fi. The first field tests took place in New Orleans in December 2006. But a commercial version should not be available before 2012." -
Hardware Implants Mimic Brain Cells
An anonymous reader writes "PopSci is reporting that Ted Berger, a USC scientist, has been working to engineer a brain implant the mimics the functions of neurons. Early tests on rat brain cells have shown promise, and if successful, Berger's implant could remedy everything from Alzheimer's to absent-mindedness — and reduce memory loss to nothing more than a computer glitch" -
Will Wright and Spore Profiled in Popular Science
Via Joystiq, an enthusiastic interview in Popular Science with Will Wright. He talks about his much anticipated PC title Spore (still slated to ship later this year), the educational qualities of games, socializing via games, and the future of gaming. One of his closing comments: "Getting people more connected to the real world through gaming. Because I think we all live in our own little bubbles, we have our own little lives and there's this whole world out there of things happening that we're kind of dimly aware of. We might pick up the paper or watch the news. And it's a complex world. A lot of very strange twisted dynamics, interesting things, very important things that are going to shape the future that our children live in. And that if you could just get everybody to be a little bit more aware of the world around them, and how it works, and have that feedback in to the course the world is taking, gaming could be an incredibly powerful mechanism for steering the system." -
Listening Robot Senses Snipers
Dr. Eggman writes "Popular Science has a brief piece on the RedOwl, a brainy-looking flightless robot that can 'read a nametag from across a football field and identify the make and model of a rifle fired a mile away simply by analyzing the sound of the distant blast.' For a paltry $150,000, the machine utilizes robotic hearing technology originally developed by Boston University's Photonics Center to improve hearing aids to sense a shot fired and pinpoint its source, identify it as a hostile or friendly weapon, and illuminate the target with a laser visible only with night vision. The RedOwl, built on an iRobot packbot platform and controlled via a modified Xbox videogame controller, can figure out the location of a target 3,000 feet away, allowing troops to call in a precision air strike." -
OLPC's UI To Be Kid-Tested In February
dfoulger writes "The AP is reporting that kid testing of Negroponte's '$100 Laptop' starts in February. This article is some of the first mainstream coverage of just how different the user interface of the XO Computer is — it ditches the traditional office metaphors in favor of a 'neighborhood' and an activity-based journaling approach. Video of Sugar, as the UI is called, has been out on the net for a while, and Popular Science recently gave the color / monochrome display a 'Grand Award' in its 2006 technology roundup. What do you think of this new UI?" -
Top Gadget of 2006 — The HurriQuake Nail
eldavojohn writes "Popular Science is naming its Best of What's New of 2006 and the one at the top doesn't have much to do with circuitry or computers. Instead, it's a nail. Not your average nail though, the HurriQuake nail [flash] spent six years in development." From the article: "As the Bostitch team tweaked the head-to-shank ratio, Sutt and metallurgist Tom Stall worked on optimizing high-carbon alloys, trying to find the highest-strength trade-off between stiffness and pliability — the key to preventing snapped nails. 'Meanwhile,' Sutt says, 'we were focusing on how to keep the nail from pulling out.' The team machined a series of barbed rings that extend up the nail's shaft from its point, experimenting with the size and placement of the barbs. 'You want the rings to have maximum holding power,' he says, 'but if they go up too high, it creates a more brittle shank that shears more easily.'" -
Top Gadget of 2006 — The HurriQuake Nail
eldavojohn writes "Popular Science is naming its Best of What's New of 2006 and the one at the top doesn't have much to do with circuitry or computers. Instead, it's a nail. Not your average nail though, the HurriQuake nail [flash] spent six years in development." From the article: "As the Bostitch team tweaked the head-to-shank ratio, Sutt and metallurgist Tom Stall worked on optimizing high-carbon alloys, trying to find the highest-strength trade-off between stiffness and pliability — the key to preventing snapped nails. 'Meanwhile,' Sutt says, 'we were focusing on how to keep the nail from pulling out.' The team machined a series of barbed rings that extend up the nail's shaft from its point, experimenting with the size and placement of the barbs. 'You want the rings to have maximum holding power,' he says, 'but if they go up too high, it creates a more brittle shank that shears more easily.'" -
The Wii Disassembled
mrmcgeeber writes "There are two ways to take apart the Wii. The first, as demonstrated by Popular Science, involves breaking the Wii open due to a lack of tools. The second method is a more formal Wii disassembly guide, which is provided by InformIT.com. Either way, you can see some detailed pictures of the internals of the Wii and how the parts are laid out. The InformIT.com version also includes an eight minute teardown video." -
OLPC Wins Popular Science Award
paulmac84 writes "Popular Science has released their Best of What's New 2006 awards. In the computing section the One Laptop Per Child project took home the Grand Prize. From the article: 'The goal of the XO is simple and noble: to give every child a laptop, especially in developing countries, where the machines will be sold in bulk for about $130 apiece. But the One Laptop Per Child nonprofit, formed at MIT, didn't just create a cheap computer. In addition to cutting costs — by designing lower-priced circuitry and using an open-source operating system, among other things — it also improved on the standard laptop by slashing the machine's energy use by 90 percent, ideal for a device that could be charged by hand-cranked power in rural villages.' The Innovation of The Year Award went to 'the alpha nail that makes your home twice as tough'. Sometimes the simple ideas really are the best." -
OLPC Wins Popular Science Award
paulmac84 writes "Popular Science has released their Best of What's New 2006 awards. In the computing section the One Laptop Per Child project took home the Grand Prize. From the article: 'The goal of the XO is simple and noble: to give every child a laptop, especially in developing countries, where the machines will be sold in bulk for about $130 apiece. But the One Laptop Per Child nonprofit, formed at MIT, didn't just create a cheap computer. In addition to cutting costs — by designing lower-priced circuitry and using an open-source operating system, among other things — it also improved on the standard laptop by slashing the machine's energy use by 90 percent, ideal for a device that could be charged by hand-cranked power in rural villages.' The Innovation of The Year Award went to 'the alpha nail that makes your home twice as tough'. Sometimes the simple ideas really are the best." -
A $200-Million Floating Nuclear Plant?
Roland Piquepaille writes "In 'A Floating Chernobyl?,' Popular Science reports that two Russian companies plan to build the world's first floating nuclear power plant to deliver cheap electricity to northern territories. The construction should start next year for a deployment in 2010. The huge barge will be home for two 60-megawatt nuclear reactors which will work until 2050... if everything works fine. It looks like a frightening idea, don't you think? But read more for additional details and pictures of this floating nuclear power plant." -
Cloned Beef Coming Soon?
An anonymous reader writes "According to this article at Popular Science cloned beef may be coming soon. It talks about using meat within 48 hours of slaughter to allow cloning the best possible specimens, something that is not possible to determine while the animal is still alive. Apparently only 1 in 8000 animals is truly the best. Personally I'd love to see us progress to the point where it was possible to grow just the meat itself without the animal. That would end all the ethical issues with raising an animal for food, potential issues from mad cow disease, bird flu and whatever the next media induced panic is." -
U.S. Soldiers Recipients of Newest Prosthetic Technologies
plaastik writes "The next generation of naturalistic and touch-sensitive artificial limbs are being worn by U.S. Soldiers. Instead of the old velcro strap and cup these new models are fused directly to the bone and are controlled by controlled by the wearer's brain. From the article: 'Future prosthetic arms will fuse to existing bone, eliminating the need for awkward attachment systems. These more naturalistic limbs will use bionic nerves attached to natural nerves to send and receive signals from the brain. Chips embedded in the user's brain will help command artificial-muscle-activated, touch-sensitive, fully articulating hands.'" -
Winning (and Losing) the First Wired War
Noah Shachtman writes "The Iraq war was launched on a theory: That, with the right networking gear, American armed forces could control a country with a fraction of the troops ordinarily needed. But that equipment never made it down to the front lines, David Axe (just back from his 6th trip to Iraq) and I note in this month's Popular Science. That's a problem, because the insurgents are using throwaway cellphones and anonymous e-mail accounts to stitch together a network of their own." -
The 11 Year Soap Bubble
-Overdrive- writes "Popular Science has an interesting article about an inventor and his 11 year quest for Colored Bubbles" From the article: " It turns out that coloring a bubble is an exceptionally difficult bit of chemistry. A bubble wall is mostly water held in place by two layers of surfactant molecules, spaced just millionths of an inch apart. If you add, say, food coloring to the bubble solution, the heavy dye molecules float freely in the water, bonding to neither the water nor the surfactants, and cascade almost immediately down the sides. You'll have a clear bubble with a dot of color at the bottom. What you need is a dye that attaches to the surfactant molecules and disperses evenly in that water layer. Pack in more dye molecules, get a deeper, richer hue. Simple. Well, on paper anyway." -
Mad Scientist Invents Colored Bubbles
Anonymous Custard writes "Popular Science has a fascinating article up about toy inventor Tim Kehoe's quest to create colored bubbles. 'Chemical burns, ruined clothes, 11 years, half a million dollars--it's not easy to improve the world's most popular toy. ... It turns out that coloring a bubble is an exceptionally difficult bit of chemistry.'" -
Mad Scientist Invents Colored Bubbles
Anonymous Custard writes "Popular Science has a fascinating article up about toy inventor Tim Kehoe's quest to create colored bubbles. 'Chemical burns, ruined clothes, 11 years, half a million dollars--it's not easy to improve the world's most popular toy. ... It turns out that coloring a bubble is an exceptionally difficult bit of chemistry.'" -
Best of What's New 2005
mmoyer writes "Begin the onslaught of year-end roundups. Popular Science takes the early lead with their Best of What's New awards, a roundup of what they consider the top 100 products and technologies of the year. In addition to the obvious awardees like the PSP and perpendicular magnetic recording, there's interesting asides like the world's first programmable wave pool and colored toy bubbles made from disappearing dye." -
Best of What's New 2005
mmoyer writes "Begin the onslaught of year-end roundups. Popular Science takes the early lead with their Best of What's New awards, a roundup of what they consider the top 100 products and technologies of the year. In addition to the obvious awardees like the PSP and perpendicular magnetic recording, there's interesting asides like the world's first programmable wave pool and colored toy bubbles made from disappearing dye." -
Best of What's New 2005
mmoyer writes "Begin the onslaught of year-end roundups. Popular Science takes the early lead with their Best of What's New awards, a roundup of what they consider the top 100 products and technologies of the year. In addition to the obvious awardees like the PSP and perpendicular magnetic recording, there's interesting asides like the world's first programmable wave pool and colored toy bubbles made from disappearing dye." -
Best of What's New 2005
mmoyer writes "Begin the onslaught of year-end roundups. Popular Science takes the early lead with their Best of What's New awards, a roundup of what they consider the top 100 products and technologies of the year. In addition to the obvious awardees like the PSP and perpendicular magnetic recording, there's interesting asides like the world's first programmable wave pool and colored toy bubbles made from disappearing dye." -
Best of What's New 2005
mmoyer writes "Begin the onslaught of year-end roundups. Popular Science takes the early lead with their Best of What's New awards, a roundup of what they consider the top 100 products and technologies of the year. In addition to the obvious awardees like the PSP and perpendicular magnetic recording, there's interesting asides like the world's first programmable wave pool and colored toy bubbles made from disappearing dye." -
Best of What's New 2005
mmoyer writes "Begin the onslaught of year-end roundups. Popular Science takes the early lead with their Best of What's New awards, a roundup of what they consider the top 100 products and technologies of the year. In addition to the obvious awardees like the PSP and perpendicular magnetic recording, there's interesting asides like the world's first programmable wave pool and colored toy bubbles made from disappearing dye." -
Worst Jobs in Science: Year Three
mmoyer writes "Popular Science just published their annual rankings of the worst jobs in science. Highlights of this year's list include a human lab rat, orangutan pee collector, and, surprisingly, a NASA ballerina. Think your science job belongs on the list? You can nominate your job as well. Slashdot also covered the worst jobs in science in 2004 and in 2003." -
Worst Jobs in Science: Year Three
mmoyer writes "Popular Science just published their annual rankings of the worst jobs in science. Highlights of this year's list include a human lab rat, orangutan pee collector, and, surprisingly, a NASA ballerina. Think your science job belongs on the list? You can nominate your job as well. Slashdot also covered the worst jobs in science in 2004 and in 2003." -
Worst Jobs in Science: Year Three
mmoyer writes "Popular Science just published their annual rankings of the worst jobs in science. Highlights of this year's list include a human lab rat, orangutan pee collector, and, surprisingly, a NASA ballerina. Think your science job belongs on the list? You can nominate your job as well. Slashdot also covered the worst jobs in science in 2004 and in 2003." -
Worst Jobs in Science: Year Three
mmoyer writes "Popular Science just published their annual rankings of the worst jobs in science. Highlights of this year's list include a human lab rat, orangutan pee collector, and, surprisingly, a NASA ballerina. Think your science job belongs on the list? You can nominate your job as well. Slashdot also covered the worst jobs in science in 2004 and in 2003." -
Worst Jobs in Science: Year Three
mmoyer writes "Popular Science just published their annual rankings of the worst jobs in science. Highlights of this year's list include a human lab rat, orangutan pee collector, and, surprisingly, a NASA ballerina. Think your science job belongs on the list? You can nominate your job as well. Slashdot also covered the worst jobs in science in 2004 and in 2003." -
Worst Jobs in Science: Year Three
mmoyer writes "Popular Science just published their annual rankings of the worst jobs in science. Highlights of this year's list include a human lab rat, orangutan pee collector, and, surprisingly, a NASA ballerina. Think your science job belongs on the list? You can nominate your job as well. Slashdot also covered the worst jobs in science in 2004 and in 2003." -
SpaceShipThree to be Orbital Spacecraft
FleaPlus writes "The president of spaceflight company Virgin Galactic has recently stated that if the upcoming suborbital service with SpaceShipTwo is successful, the follow-up SpaceShipThree will be an orbital craft. Although orbital spaceflights would be much longer and could potentially dock with orbital space stations, they are also considerably more difficult than suborbital spaceflights. Other private firms working on orbital spaceflight (and potentially in the running for Robert Bigelow's $50 million America's Space Prize for orbital flight) include t/Space and SpaceX." -
The Future of the Car
Gandul writes "Radar, lasers, wireless radio networks and other embedded tech will enable our cars to sense faraway traffic and stop accidents before they happen. But who will be in the driver's seat?" -
Build Your Own Solar Powered Hotspot
hode writes "Popular Science has a how-to article up on turning a backpack into a portable, solar-powered Wi-Fi hotspot. Possible uses include providing Wi-Fi access for a road-trip caravan." From the article: "Its secret ingredient: the Junxion Box. Plug a cellular-network card into the book-size open-source-based device, and voil--instant Wi-Fi hotspot, with speeds averaging around 700 kilobits per second. To power the box, I wired it to a 1.2-amp-hour battery and dropped both into the Voltaic Systems backpack, which has a built-in solar charger." -
Scientists Discover What You Are Thinking
neurospace writes "Caltech scientists have successfully decoded movement plans from the brains of awake humans. This work has direct application to the development of a neural prosthesis, a brain-machine interface that will give paralyzed people the ability to move and communicate simply using their thoughts. The lead scientist on this project will be interviewed on Sunday, March 20, on the SETI Institute's weekly radio show, 'Are We Alone?'" -
Can Terrorists Build a Nuclear Bomb?
kjh1 writes "Popular Science is just chock full of good articles this month. One in-depth article addresses the question many are afraid to acknowledge is a possibility - can terrorists acquire the raw materials and then deliver a nuclear bomb? A good read that explains the difficulty in doing all of the above, while pointing out calmly that it is still possible." From the article: "Most experts with whom I spoke said that a nuclear terror attack is plausible but not inevitable, and that there's no way to precisely gauge the odds. 'I don't think the public ought to lose a lot of sleep over the issue,' says nuclear physicist Tom Cochran of the Natural Resources Defense Council. " -
Orbital Resort to Launch by 2010
Neil Halelamien writes "Popular Science has a cover feature on self-made billionaire and space enthusiast Robert Bigelow (who's been mentioned before on Slashdot). The article has new info on Bigelow's plans to launch a 'CSS Skywalker' orbital resort by 2010 and sell space habitats to others, such as scientists, manufacturers, Hollywood producers, and countries. The habitats will be made of inflatable modules with multilayered kevlar-like walls. A prototype habitat will be launching on a SpaceX Falcon V next year. To help ensure cost-effective access to the station, Bigelow is also running the $50 million America's Space Prize. In the long run, he plans to use the modules as the basis for space yachts and moon cruisers." -
Orbital Resort to Launch by 2010
Neil Halelamien writes "Popular Science has a cover feature on self-made billionaire and space enthusiast Robert Bigelow (who's been mentioned before on Slashdot). The article has new info on Bigelow's plans to launch a 'CSS Skywalker' orbital resort by 2010 and sell space habitats to others, such as scientists, manufacturers, Hollywood producers, and countries. The habitats will be made of inflatable modules with multilayered kevlar-like walls. A prototype habitat will be launching on a SpaceX Falcon V next year. To help ensure cost-effective access to the station, Bigelow is also running the $50 million America's Space Prize. In the long run, he plans to use the modules as the basis for space yachts and moon cruisers." -
Bringing the Hydrogen Economy Back to Reality
An anonymous reader writes "Popular Science has created a list of 9 myths and misconceptions about getting our future hydrogen economy into full swing. If you are hoping your next car purchase will be a hydrogen car, don't hold your breath. Car manufacturers must still make some significant breakthroughs before being ready for primetime, specifically longer lasting fuel cells and better hydrogen storage capabilities." -
The Worst Jobs in Science: The Sequel
flyingtoaster writes "For the second year in a row, Popular Science published their annual countdown of the worst jobs in science. This year's list includes Anal-Wart Researcher, Iraqi Archaeologist and Landfill Monitor. And you think your job's bad?" We also linked to last year's list. -
Hot-Rodding A Bluetooth Adapter
carbolic writes "Remember the Bluetooth records where we 'modded an adapter' and connected to a cell phone first from 1 kilometer, then from 1 mile away? Popular Science has the hack in the November issue (or online now) with instructions. Additional step-by-step is laid out here for USB, and and here for PCMCIA. Soldering is required, but come on - you can't be a true geek without learning to solder." -
Bikes Against Bush Creator Busted
An anonymous reader writes "Joshua Kinberg, creator of Bikes Against Bush, was arrested in NYC for vandalism while being interviewed by MSNBC. Kinberg's website describes his project as 'using a Wireless Internet-enabled bicycle outfitted with a custom-designed printing device, the Bikes Against Bush bicycle can print text messages sent from web users directly onto the streets of Manhattan in water-soluble chalk". Both Wired and Popular Science have done stories on Kinberg's work." Update: 08/30 01:30 GMT by J : Mr. Kinberg has been released; he describes his arrest and brief stay behind bars on this MSNBC blog.