Slashdot Mirror
Domain: popsci.com
Stories and comments across the archive that link to popsci.com.
Stories · 260
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The Singularity Blinds Sci-Fi
foobsr writes "Popular Science has an article discussing the growing difficulties that Sci-Fi writers encounter when it comes to extrapolating current trends. Doctorow and Stross , both former computer programmers, are rated to be prototypes of a new breed of guides to a future which due to Vinge's Singularity might not happen for humanity once a proper super-intelligence - maybe as a Matrioshka Brain - has been created." -
The Singularity Blinds Sci-Fi
foobsr writes "Popular Science has an article discussing the growing difficulties that Sci-Fi writers encounter when it comes to extrapolating current trends. Doctorow and Stross , both former computer programmers, are rated to be prototypes of a new breed of guides to a future which due to Vinge's Singularity might not happen for humanity once a proper super-intelligence - maybe as a Matrioshka Brain - has been created." -
More On Silent Supersonic Planes
Reverberant writes "Popular Science describes the latest attempt at developing a supersonic plane designed to minimize sonic booms. The article describes some of the history behind the research, and recent attempts at validating the theory. Also note that researcher Ken Plotkin is a frequent contributer to alt.sci.physics.acoustics." -
Future Weapons of War in the Works
An anonymous reader writes "Who needs explosive missiles when you can just launch a 3 foot long chunk of metal at near Mach 7 speeds and get the same result? Popular Science looks at weapons the military is developing for future wars including electromagnetic railguns, space darts, superfast torpedos, laser cannons, and a gun that fires a million rounds per minute." -
Future Weapons of War in the Works
An anonymous reader writes "Who needs explosive missiles when you can just launch a 3 foot long chunk of metal at near Mach 7 speeds and get the same result? Popular Science looks at weapons the military is developing for future wars including electromagnetic railguns, space darts, superfast torpedos, laser cannons, and a gun that fires a million rounds per minute." -
Build Your Own Monowheel
glengineer writes "Just when you thought it was safe to buy a Segway, Popular Sci has an article on the Monster Monowheel, an 1,100 pound single wheel 'scooter'. From the article: '...works on the hamster-in-a-wheel principle: Move a wheel's center of gravity forward and the wheel turns.' It has an 80cc four-stroke Honda scooter engine and 80 pounds of lead for ballast. Scary part: the driver's seat is in the very front, and the seat scrapes the ground when braking really hard." The builder's website is theriotwheel.com. -
The Bugatti Veyron
An anonymous reader writes "OK, most /.ers cannot afford the Veyron, but reading this article at HowStuffWorks is still fascinating. How do you fit 1,000 horsepower into a compact engine? How do you keep a passenger car on the road at 250+ MPH? The article links to a set of videos on the Veyron engine that are also very good. Are there any cars out there better than this?" There's also a story by Popular Science. -
Lockheed's High Altitude Airship
swordboy writes "Lockheed Martin has just awarded a contract to UniSolar Ovonic regarding development and delivery of flexible, lightweight solar cells for the U.S. government's High Altitude Airship security project. The proposed 500-foot-long dirigible is to fly at a stratospheric 70,000 foot altitude - above both jet stream and severe weather. The thin-film solar technology, although low in peak conversion efficiency, can potentially deliver a whopping 2500 watts/kilogram. This is the same technology as the previously discussed GE organic LED project - just with the physics in reverse. Broadband communication blimp, anyone?" -
Build Your Own LCD Picture Frame
mbrain writes "PopSci is running a really good how-to story that shows how to build your own LCD picture frame. Since you are building it yourself, you can make it any size you like, using an off-the-shelf LCD monitor as the display. The frame as described uses a cheap motherboard, power supply and HD and runs Linux. It can hold thousands of photos. A little pricey, but still a cool project (especially if you have some of the parts laying around)." -
Build Your Own LCD Picture Frame
mbrain writes "PopSci is running a really good how-to story that shows how to build your own LCD picture frame. Since you are building it yourself, you can make it any size you like, using an off-the-shelf LCD monitor as the display. The frame as described uses a cheap motherboard, power supply and HD and runs Linux. It can hold thousands of photos. A little pricey, but still a cool project (especially if you have some of the parts laying around)." -
Mind Over Machine
broKenfoLd writes "Monkeys moving robotic arms by manipulating a cursor on a computer screen, simply by thinking about it? Mice who cause their water tube to dispense some refreshing H2O just by wishing it? Signal processing and decoding has long been a dream of Matrix fans and lazy system administrators for years, and science is amazingly keeping up! Popular Science's Carl Zimmer has written a fascinating piece documenting recent progress in decoding brain signals and interpreting commands issued from thoughts alone. If you heard a single violin playing Beethoven's 5th, you would be able to tell what piece of music was being played even though the rest of the orchestra was not heard. In the same way, by monitoring a relatively few neurons, computers can recognize patterns and allow programming based on these patterns to say, know if a mouse is thinking about pushing his water lever. You can pass the time waiting for Matrix-style video games and motionless system adminstration/utilization by reading the full article." -
Using Games To Predict Terrorist Actions?
Thanks to Popular Science for its feature article discussing the opportunities for using game-based simulations to predict the actions of "allies, enemies and even terrorists." The article explains: "The need for sim Qaeda agents is taking modelers down strange paths. The team at Moves [creator of the America's Army recruiting game] is trying to model the behavior and thinking of terrorists by creating a series of computer characters to populate a model code-named Iago, after Shakespeare's arch villain." However, Will Wright, creator of The Sims, injects a note of caution with regard to the general concept, pointing out: "As you scale up to larger and larger systems, you can probably model large trends... But what the Iraqi resistance will do over the next month is based on thousands of tiny local factors that seem to always be in flux and to be too granular to be modeled." -
Breathe New Life Into Your Dead iPod
FreakyControl writes "Popular Science is running an article this month about how to change that dead iPod battery, along with links to sites that have other cool iPod hacks. It looks like Casey Neistat figured out how to do it for them, after ruining his own during a similar attempt: 'A few weeks later, PopSci gave him another third-party battery, this time from pdasmart.com ($60), and another iPod from a staffer with the same problem. That one survived and went back to its owner. And Casey ended up spending $400 on a new one.' Looks like all you iPod people may still have hope!" -
Bombardier's Embrio: Sexier Segway?
Ridgelift writes "Articles at Wired News, Popular Science, and Forbes are covering Bombardier's Embrio. It's a single-wheeled, hydrogen fuel cell-powered, gyroscopically balanced concept vehicle. While the Segway tops out at 6 mph, the Embrio 'hits 35 mph in the learning mode alone.' Very cool -- looks like something straight out of 'Minority Report.'" -
The Best of What's New From Popular Science
Wrathie writes ""The top 100 technological innovations of 2003, from aviation to defibrillation, GPS to Wi-Fi, rotary to rockets. The year and the gear that was." This article from Popular Science magazine is quite extensive." -
The Worst Jobs in Science
unassimilatible writes "Popular Science is running a story on the most noxious jobs in science, including, fart-sniffer, barnyard masturbator, and prison-rape researcher, and my personal favorite, the pre-med student who ate, drank, and breathed the blood, urine and vomit of yellow-fever victims. So before you complain about your tech job, check out the list. Things could always be worse." -
Worst Jobs In Science
FortKnox writes "Popular science has the worst jobs in science. Some are silly, some are sick, some make you angry, and some just flat-out suck." And some of them sound fun :) -
Pulse Detonation Engines: The Future of Aviation
noah_fense writes "Popular Science is running an interesting article about the race to replace the jet turbine with a more efficient source of Mach-breaking airpower: the pulse-detonation engine. It works by detonating (instead of slow burning) fuel hundreds to thousands of times a second. PDE technology is poised to make supersonic passenger flights and space travel affordable. 'Pulse detonation is a hot topic in combustion research,' says Gabriel Roy of the Office of Naval Research. 'Compared with gas turbines, the PDE has a much simpler configuration. It has the capability of going from subsonic to supersonic using less fuel, and it's thermodynamically more efficient. But there are big engineering issues--thermal fatigue, noise. It's very challenging research.'" -
Pulse Detonation Engines: The Future of Aviation
noah_fense writes "Popular Science is running an interesting article about the race to replace the jet turbine with a more efficient source of Mach-breaking airpower: the pulse-detonation engine. It works by detonating (instead of slow burning) fuel hundreds to thousands of times a second. PDE technology is poised to make supersonic passenger flights and space travel affordable. 'Pulse detonation is a hot topic in combustion research,' says Gabriel Roy of the Office of Naval Research. 'Compared with gas turbines, the PDE has a much simpler configuration. It has the capability of going from subsonic to supersonic using less fuel, and it's thermodynamically more efficient. But there are big engineering issues--thermal fatigue, noise. It's very challenging research.'" -
X-Plane - An Obsession For Realism
caseih writes "Popular Science is running an article on Austin Meyer, the creator of the popular X-Plane flight simulator. Although not an open source project, X-Plane has a devoted community of flight enthusiasts and developers who are striving to make it the most realistic flight simulator ever. In fact, flight characteristics are calculated in real time from aircraft design data, not static tables like MS Flight Simulator. PopSci has a neat picture showing X-Plane calculating the lift-drag vectors in real-time across an aircraft. Meyer's quest for realism in his simulations dominates the development and use of X-Plane." -
X-Plane - An Obsession For Realism
caseih writes "Popular Science is running an article on Austin Meyer, the creator of the popular X-Plane flight simulator. Although not an open source project, X-Plane has a devoted community of flight enthusiasts and developers who are striving to make it the most realistic flight simulator ever. In fact, flight characteristics are calculated in real time from aircraft design data, not static tables like MS Flight Simulator. PopSci has a neat picture showing X-Plane calculating the lift-drag vectors in real-time across an aircraft. Meyer's quest for realism in his simulations dominates the development and use of X-Plane." -
dB Drag Racing
Exedore writes "For a paltry $80,000 outlay, you too can fight back against the punk kids blasting gangsta rap from their Honda Civics. Enter the strange (and rather loud) world of dB Drag Racing and join a small group of dedicated competitors in their quest for the loudest car sound system possible. The numbers: 130,000 watts output, 177dB, 10,000 lbs. of equipment (including the vehicle and all the sound insulation needed to protect those nearby). It might not be quite up to Disaster Area standards, but it's not far off." -
He Blows Things Up So You Don't Have To
Red Wolf writes "Popular Science reports on what is possibly the world's coolest job. During his 19 years as a laboratory technician for Underwriters Laboratories, Chuck Cramer has set coffeemakers on fire, knocked computers off desks, short-circuited fans, and blown up everything from toasters to curling irons - all in the name of consumer safety." -
He Blows Things Up So You Don't Have To
Red Wolf writes "Popular Science reports on what is possibly the world's coolest job. During his 19 years as a laboratory technician for Underwriters Laboratories, Chuck Cramer has set coffeemakers on fire, knocked computers off desks, short-circuited fans, and blown up everything from toasters to curling irons - all in the name of consumer safety." -
Making Ice Cream With Liquid Nitrogen
JasonMaggini writes "Popular Science has an article on how to whip up a batch of ice cream in 30 seconds or so by using liquid nitrogen. Just the thing for those hot summer days. The article is by Theodore Gray, creator of the ultra-spiffy Periodic Table Table." -
Next Generation Space Shuttles
zymano writes "Popular Science has an article about the next generation space shuttles. If you're wondering about what happened to all those cool ideas for a new shuttle and what happened to them then this story will explain it. Mentions the politics, design, costs and time for a new shuttle." There's some neat images of mockups as well. -
Next Generation Space Shuttles
zymano writes "Popular Science has an article about the next generation space shuttles. If you're wondering about what happened to all those cool ideas for a new shuttle and what happened to them then this story will explain it. Mentions the politics, design, costs and time for a new shuttle." There's some neat images of mockups as well. -
Dawn of the Airborne Laser
Yonzie writes "As you may have heard, there are a number of competing franchises working on a functional laser weapon. Popular Science has an interesting story about `The Wall of Fire', an airborne laser designed to fit in the belly of a 747. Apparently, this is powerful and precise enough to destroy enemy intercontinental and intermediate-range missiles in mid-flight. I can imagine the use of laser turrets as protection against missiles, but I really can't see the use of a laser mounted in a 747. IMHO, it's way too slow compared to the missiles, and will not be able to scramble fast enough." This is the big daddy of the JSF laser that we've mentioned before. -
Dawn of the Airborne Laser
Yonzie writes "As you may have heard, there are a number of competing franchises working on a functional laser weapon. Popular Science has an interesting story about `The Wall of Fire', an airborne laser designed to fit in the belly of a 747. Apparently, this is powerful and precise enough to destroy enemy intercontinental and intermediate-range missiles in mid-flight. I can imagine the use of laser turrets as protection against missiles, but I really can't see the use of a laser mounted in a 747. IMHO, it's way too slow compared to the missiles, and will not be able to scramble fast enough." This is the big daddy of the JSF laser that we've mentioned before. -
The Year in Technology
bedessen writes "It's that time again, when we look back on the year in summary. New Scientist has an article "2002, The Year in Technology", as well as "The Year in Medicine and Biology." Popular Science brings us "The 15th Annual Best of What's New."" -
Wind Powered Walking Machines
MyDixieWrecked writes "PopularScience has an interesting article about some wind powered machines. The creator is working on a new design that will be able to store the power from the wind to keep up momentum even after the wind stops." The creator's website has some more pictures and video. -
239 MPG Car
Kozmik writes "VW/Audi has a history of being a leader in creating super fuel efficient vehicles. They currently sell the most fuel efficient car in the world, 3L Lupo and the Audi A2, and the most fuel efficient station wagon (Jetta TDI Wagon). Now VW is experimenting with something along the lines of the Honda Insight ( a 2 person vehicle ). The 1L VW concept car can achieve .89L/100kms or 239MPG. With Biodiesel and Ultra low sulfur diesel becoming available, hopefully more of these vehicles will come to North America. These fuels are already available in Europe and combined with the new catalyst technology they use, these new engines produce very low emissions." It's nice to talk about alternative fuels, but I have yet to see a gas station selling one of them. -
Massive Two Towers Battle
ShadowLight writes ""In December vast hordes of eager filmgoers will mob cineplexes across the land and witness, at the climax of The Two Towers, one of the most anticipated scenes in recent movie history: the great Battle of Helm's Deep." This article talks about the software, named Massive, used to create this 50,000 creature battle." -
Net Vegas
Makarand writes "Vegas has to have the best of tech to keep the plotters away. Popular Science has an online article on how networks are playing an important role in Las Vegas. Welcome to Net Vegas where slot machines are networked and surveillance grids monitor everything that goes on. Net Vegas proves to be the best and the harshest test pad for new tech. Net Vegas will eventually move out of the city and into your homes using the web." -
Net Vegas
Makarand writes "Vegas has to have the best of tech to keep the plotters away. Popular Science has an online article on how networks are playing an important role in Las Vegas. Welcome to Net Vegas where slot machines are networked and surveillance grids monitor everything that goes on. Net Vegas proves to be the best and the harshest test pad for new tech. Net Vegas will eventually move out of the city and into your homes using the web." -
Boeing Bird of Prey Stealth Fighter
An anonymous submitter writes: "Revealed: Boeings new secret stealth bat-plane! For years stealthchasers (those guys who sneak around secret USAF test bases in search of secret aircraft) knew the Bird Of Prey existed. They knew it was being tested over the secluded Nellis Air Force Base ranges in Nevada. They knew what hangar it was being secreted away in at Nellis (on the northeast corner) and they even managed to obtain a squadron patch depicting the aircraft itself!... but the government still denied its existance until today. At a ceremony at Boeing's St Louis plant their super-secret Bird Of Prey batplane was revealed today for the world to see and marvel at. You can view exclusive photos of it at popsci.com and projectblack.net." -
The First Automotive Easter Egg?
automandc writes "The October dead-tree issue of Popular Science is reporting that the new BMW M3 contains what they are calling the "first automotive easter egg" in its transmission control software. Apparently, the proper combination of commands to the electronically controlled manual transmission will cause the car to rev up to 4000rpm and drop the clutch (premitting burnout, which is normally impossible). According to the article, use of the feature more than 15 times voids the warranty in Eurpoe. Other limitations of the "acceleration-assist" feature are discussed in this Car and Driver article. According to popsci, U.S. laws won't allow the warranty limitation, so the U.S. version of the software only revs to 1500rpm, but dealers will install the european software if you ask. The only other mention I could find on the web is here." -
A Look Into National ID Cards
mr.buddylee writes "Last month Slashdot reported a Popular Science story on your privacy. This month the magazine has a couple different articles about the future of security after the attacks on 9/11. Included is a very interesting read on National ID Cards which looks at possible technologies integrated into the card. For instance, how would you like a memory strip containing a digitized image of your fingerprints, your photo, your medical history and flight history stored in your wallet? All secured with what could be a less than secure Smart Card." -
A Look Into National ID Cards
mr.buddylee writes "Last month Slashdot reported a Popular Science story on your privacy. This month the magazine has a couple different articles about the future of security after the attacks on 9/11. Included is a very interesting read on National ID Cards which looks at possible technologies integrated into the card. For instance, how would you like a memory strip containing a digitized image of your fingerprints, your photo, your medical history and flight history stored in your wallet? All secured with what could be a less than secure Smart Card." -
Update On The Race To Build A Quiet Supersonic Jet
RevJim writes: "Popular Science is running this story on the race to build a supersonic jet that reduces or eliminates the 'sonic boom' associated with exceeding the sound barrier. From the article: 'Gulfstream plans to start manufacturing the plane -- its so-called quiet supersonic jet, or QSJ -- by 2006.' Supersonic for the masses closer than we think? Probably not, at $80 million for a 14-passenger jet, but still cool." -
New Light-Activated Micro-Motor
enkidu55 writes: "This link to Popular Science's website shows how a team of scientists in Germany have found that a certain polymer changes shape when hit with different wavelengths of light. They used this to stretch and compress a small spring sort of like the piston in a motor. Still pretty raw, but the potential is amazing." -
Making Games Live Longer With Mods
rmohr02 writes: "Popular Science has an interesting article about people hacking games to get more replay value out of them. It mentions games like Quake and Doom which are still played due to the mods people distribute for them, and that the code for Doom's level editor was made free so hackers could use that code to get what they wanted. It also mentions that the next Team Fortress hack, Team Fortress 2: Brotherhood of Arms, will not be distributed for free." -
The Mod Squad
Devil's BSD writes "Popular Science has a new article in this month's issue about gaming mods. It contains a nice history of mods, touches on mods for the Big Three gaming systems today (as well as those for computer games), and a beginner's guide to mods. Interesting, but not much new for the l33t h4x0rs out there though." -
Just How Much Privacy Do We Have?
stuffman64 writes: "Popular Science is running an excellent article on just how private our daily lives are. The article chronicles a typical day of a make-believe Graphics Designer from Chicago. Throughout his day, he unwittingly supplies companies with information that can potentially be used against him. And with GPS-enabled cell phones just starting to hit the market, our privacy can only continue to deteriorate from here. A must read." -
Just How Much Privacy Do We Have?
stuffman64 writes: "Popular Science is running an excellent article on just how private our daily lives are. The article chronicles a typical day of a make-believe Graphics Designer from Chicago. Throughout his day, he unwittingly supplies companies with information that can potentially be used against him. And with GPS-enabled cell phones just starting to hit the market, our privacy can only continue to deteriorate from here. A must read." -
Future Computers
jethro200 writes "Popsci.com has an interesting story on the up-and-coming silicon replacements, ranging from DNA to a little molecule called thiol to using atoms in a quantum state. Obviously, these are a long way from being your next desktop, but an interesting article nonetheless." -
iMac vs. VAIO Showdown
paradesign writes "Citing both Apple and Sony's intentions to become the hub of the digital lifestyle, Popular Science has pitted an $1,800 800MHz flat-panel iMac up against a $3,400 1.7GHz Sony Vaio PCV-MXS10 to see which really comes out on top. The bottom line is that the Sony PC -- almost twice as expensive as the iMac -- just narrowly edged out the iMac, with an overall score of 42 to 40." -
Point, Shoot and Translate into English
edstromp points out this New York Times "story on using a pocket pc to translate a street sign. It requires at least a dialup connection as it sends the photo to a server for the majority of the processing: OCR, translation, English overlay for new image, and then transmission back to the user. All said and done, it takes about 15 seconds to translate a street sign. Put this with some augumented reality, and you have a rather useful tool." -
Augmented Reality: Enhanced Perception
Webratta writes: "Can you imagine wearing glasses or goggles that, when looking at a person, a built-in display would tell you everything you wanted to know about that person? According to an article in Popular Science the day of cyborg-like enhanced perception could be closer than we imagined. Just imagine the privacy concerns stemming from this..." -
Coleman To Sell Portable Fuel Cell Generator
HobbySpacer writes " Popular Science reports that Coleman Powermate will soon start selling a small portable fuel cell power supply. The AirGen Fuel Cell Generator provides 1.2kW for up to 10 hours on a bottle of pure hydrogen. Interestingly, the company had to set up its own distribution system to insure it could deliver a refill anyplace in the US within 2 days. The unit, built by Ballard, goes for a pricey $8k but perhaps worth it if an indoor emergency backup is needed. Fuel cells can also be found for sale at the Fuel Cell Store and Greenvolt. Perhaps the hydrogen economy is closer than most people thought."
