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SpaceX's next Starlink launch will help improve satellite imagery of the Earth
Planet's satellite imaging network is getting clearer and more agile thanks to SpaceX's satellite rideshare program.
Rachel England06.09.2020
Why we care whether everyone heard ‘laurel’ or ‘yanny’
Earlier this week, the internet erupted around a new obsession tailor-made to go viral. It started with a one-word snippet of recorded audio that had actually been circling the web for awhile, but unclear pronunciation made it an aural Rorschach. The question 'Do you hear 'laurel' or 'yanny?'' rallied everyone to pick a side. But why do stories like this, reminiscent of the great dress color debacle of 2015, captivate the internet?
David Lumb05.16.2018
A huge solar flare temporarily knocked out GPS communications
On the morning of 6 September the sun let out two pretty sizeable burps of radiation. Both were considered X-class -- the strongest type of solar flare -- with one of them proving to be the most powerful since 2005. If a solar flare is directed at Earth, which these ones were, it can generate a radiation storm that interferes with radio and GPS signals. The biggest flare ever recorded, in 2003, was so strong it even knocked out NASA's solar measurement equipment. These recent belches weren't quite on par with that, but they were enough to jam high frequency radios and interfere with GPS systems for about an hour on the side of the Earth facing the sun. Put your hand over your mouth, sun! Rude!
Rachel England09.07.2017
The US wants the world to offer more airwaves for 5G and drones
The US doesn't just want to carve out space for 5G cellular service on its own frequencies -- it wants the rest of the world to follow suit. FCC Chairman Tom Wheeler is calling on other countries to free up more of their wireless spectrum for the sake of 5G, drones and flight tracking systems. Ideally, this would create a wide-enough demand for advanced wireless that the economies of scale make sense. Your favorite phone or robot makers might be more likely to embrace the technology if they know that it'll be useful across the planet, rather than one or two regions.
Jon Fingas11.05.2015
Google web search reveals English letter frequency, helps our Scrabble hustle
Wordsmiths go to great lengths to master a game of Scrabble or Words With Friends. Rarely are their efforts quite so calculated, however, as what we're seeing today. After Google research director Peter Norvig used his company's search engine to determine letter frequency in the English language, Deadspin and developer Kyle Rimkus compared it against Scrabble's point system and available words to determine which letters generate the most value relative to how often they can play. In short: H, Y and Z produce the most bang for the alphabetic buck, while J and Q are plagues on the rack that are seldom worth saving for a special moment. We can't guarantee that following the Google-derived tips will have serious opponents begging for mercy -- a wide vocabulary is often the real clincher -- but they may help a few of us wondering what to play on that triple word score.
Jon Fingas01.15.2013
Ask Massively: Why we write about only the games you hate
Welcome back to Ask Massively because why not? You're here; I'm here. We've previously discussed defining MMOs and how we select the games and the news Massively covers. This week, let's talk about column selection and perception of story frequency. tomrobbins asked, "Why do you guys cover [WildStar] so intensely yet other MMOs you barely mention? This game can't do a thing with out getting an article written about it here, yet it's not even out. Other MMOs barely get mentioned. This site seems only about WildStar, EverQuest II, Star Wars: The Old Republic, and Star Trek Online lately." Does it sometimes feel as if we're reading different sites entirely?
Bree Royce01.10.2013
NHK 8K Super Hi-Vision camera captures native 120Hz footage, we go eyes-on at IBC (video)
We've seen plenty of 4K cameras, and we've even heard a whisper or two about 8K, but the quality of a viewing experience isn't tied only to resolution -- frame rate also comes into play, especially with fast-moving subjects. NHK's prototype Super Hi-Vision camera doubles the capture rate from the standard 60Hz to a much speedier 120Hz, yielding sharper motion. While the difference isn't noticeable with static or slow-moving scenes, it certainly comes into play when filming rapid-motion sporting events or panning the camera. The Japan Broadcasting Corporation's latest model was on hand at IBC in Amsterdam, and the advantages of a 120Hz cam were immediately crystal clear. Filming a rotating image that paired ordinary objects and cityscapes with letters and numbers, you could see the difference instantly, with the 120Hz image on the right side yielding far shaper details, while the left side was often a blurry mess. There's no software smoothing on hand here -- because the higher frequency comes directly from the source, it appears perfectly natural, and much more pleasant. We captured a video demonstrating the expo floor rig, but because our camera doesn't sport the same spec, you won't notice a difference in the hands-on clip after the break. You can see the difference in our stills gallery below, however, and you can take us on our word -- the improvement is quite dramatic.%Gallery-164700%
Zach Honig09.08.2012
FCC clears Sprint to run CDMA, 4G LTE on 800MHz iDEN airwaves
Sprint might not have its 4G LTE network up and running to power your EVO 4G LTE, but it's already getting more headroom. The FCC has just tweaked the rules around the ESMR (Enhanced Specialized Mobile Radio) spectrum to let Sprint, and the considerably more regional SouthernLINC Wireless, run their CDMA voice calls and LTE data on the 800MHz band they're currently using for their soon-to-end iDEN networks. In practice, the extra frequency access should be a tremendous help to at least Sprint, which hasn't had the low-level, indoors-friendly airspace that AT&T and Verizon enjoy with their 700MHz networks. Just don't expect your EVO or the rest of the initial Sprint LTE devices to take advantage any time soon, as you'll need to both get an 800MHz-ready phone as well as endure the long, long wait until Sprint switches on the extra LTE band in 2014.
Jon Fingas05.25.2012
MetroPCS and T-Mobile want Dish to give up half of its wireless spectrum, worry about AT&T and Verizon swooping in
Dish Network might not start up its LTE-based 4G network until as late as 2016, but that hasn't stopped MetroPCS and T-Mobile from jointly telling the FCC that the would-be carrier needs to make some concessions for small carriers to rest easy. Both of the complaints have a common proposal that would see Dish give up 20MHz of its 40MHz space in the 2GHz range to prevent the satellite giant from using its abundant airwaves as part of a cash grab: MetroPCS and T-Mobile are worried Dish will just try for a "windfall" and sell the spectrum it doesn't need to AT&T or Verizon. While it's not asking for a sell-off, the Rural Cellular Association is still jittery about concentrations of power and wants the FCC to make Dish hit certain build-out targets, offer roaming at wholesale rates and require FCC approval for any roaming deal that would go to Big Blue or Big Red. The big carriers' advocacy group, the CTIA, is unsurprisingly against build-out demands as "unduly burdensome." FCC officials have been silent by comparison, although the agency has encouraged spreading spectrum around and proposed its own expansion requirements. You'll likely see smartphones with 2GHz frequencies at some point in the future -- it's just a matter of whether Dish or someone else slaps its logo on top.
Jon Fingas05.22.2012
Dish warns the FCC its 4G LTE might come in earnest as late as 2016
Dish has been tranquil about facing a longer FCC review period for its planned LTE-based 4G network, and now we might have an idea as to why. The satellite TV giant is telling the FCC that it only expects coverage to reach up to 60 million potential customers "within four years," or about 2016 -- six years after MetroPCS and Verizon first flicked their respective 4G switches. This is also assuming that the 3GPP cellular standards group clears the AWS-4 frequency band for LTE use. There's speculation that Dish is giving the extra time so that it can sell the spectrum later, but we'd take the safe road and assume Dish is serious. After all, AT&T wouldn't be trying to set tough conditions for Dish's LTE if it didn't think there was possibly significant competition on the way.
Jon Fingas05.19.2012
Terahertz bandwidth: the key to 1,000x faster smartphones, laptops and pipe dreams
Much like carbon nanotubes and quantum computing, terahertz technologies have been promising miracles for nearly as long as humans have been able to distinguish water from fire. We exaggerate, but barely. A crafty team assembled at the University of Pittsburgh seems to have no qualms with moving forward, however, recently announcing a new physical basis for terahertz bandwidth. Those involved managed to have success in generating a frequency comb -- "dividing a single color of light into a series of evenly spaced spectral lines for a variety of uses -- that spans a more than 100 terahertz bandwidth by exciting a coherent collective of atomic motions in a semiconductor silicon crystal." For those who managed to make it through the technobabble, we're told that the ability to modulate light with such a bandwidth could "increase the amount of information carried by more than 1,000 times when compared to the volume carried with today's technologies." Smartphones, computers and even airline check-in kiosks that operate 1,000 faster than they do today? Sure, we'll take that. But, how about give us a ring when Wally World deems it ripe for commercialization? We'll be waiting -- pinky promise.
Darren Murph03.12.2012
European Parliament approves January 2013 deadline for 4G spectrum free up
Back in November, the European Commission, European Parliament and its member states agreed on plans to repurpose their 800MHz frequency bands for 4G mobile networks. Today, that decision has been officially approved. The Radio Spectrum Policy Programme (RSPP) has been set up to coordinate the use of this spectrum for fourth-generation services across the continent. Currently, 800MHz is used for analog television, but the new ruling gives member nations until the 1st of January 2013 to switch over to digital and authorize the band for its new role. Those nations dragging their heels can obtain an exemption, but mobile operators will be eager to see the spectrum freed up before then if possible. Swedish politician Gunnar Hökmark, who pushed for the legislation, hopes that it could lead to the EU having the fastest mobile broadband worldwide. Just don't tell AT&T.
James Trew02.15.2012
Wherever I wander, wherever I roam, LTE probably won't work
Hopes of a cross-network LTE standard were dashed months ago, when Verizon confirmed its 4G band won't overlap with AT&T's. What we didn't realize, though, was just how globally fragmented this technology is likely to become. A report by Wireless Intelligence predicts there'll be 200 LTE networks around the world by 2015, running on as many as 38 different frequency combinations. Moreover, the most common 700-900MHz spectrum range could account for just 16 percent of these networks. This stands to make carrier locking and band incompatibility on handsets even bigger hassles than they are today. And that's what's botherin' me.
Sharif Sakr12.11.2011
Inside Secure announces NFC chips to help distinguish knockoffs from the real thing
If you can't tell if a Rolex or a knockoff Prada bag is fake, your NFC-enabled smartphone will be able to. Toking on a long-standing problem with counterfeiting, French company Inside Secure has released the Vault150 security module, a NFC-based chip that can be embedded into any product a retailer might wish to have authenticated by prospective buyers. This could become as easy as literally embedding the chip, as NFC chips require no power source, can collect RF energy from an NFC reader such as a smartphone and complete an authentication request for a potential buyer. For more intricate products where the chip might have to be buried deeper, Inside Secure has also offered several antenna options that allow the chip to be placed well within an item and still communicate with an NFC reader. In cases where a module needs to be embedded in items like a bottle of wine or pair of shoes, the chip can use a slew of voltage, frequency or temperature change sensors to sense if someone has tried to alter the chip's information and return a warning from there. Along with authentication purposes, the devices could also ping a shopper's handset (in addition to doing cool things like opening doors) when they came within a certain range of a product, informing them as to the savings they might be about to pass by. Final pricing and availability has yet to be announced and there's no guarantee that this will spot every fake, but it'll probably be better at the task than the current champ (yes, Chumlee).
Chris Barylick11.14.2011
EU wants member countries to free up spectrum for 4G rollout, eyes 2013 deadline
This one's been in the works for a little while now, but the EU has just taken another step toward making 4G coverage a continental reality. Last week, the European Commission, European Parliament and member states of the European Council reached what they're calling an "informal compromise" on a new radio spectrum policy. Under the proposed agreement, member countries would have to free up (read: "auction off") their 800MHz frequency bands for broadband service by January 1, 2013, as part of Parliament's plan to accelerate broadband rollout by using spectrum once devoted to analog TV frequencies. The idea is to allocate 1200MHz to mobile traffic sometime after the year 2013, but before the end of 2015. Government authorities would retain the right to allocate their country's radio frequencies as they see fit, though distribution across ISPs and users falls under the EU's aegis -- which is where the proposed Radio Spectrum Policy Programme comes in. A draft of the deal has already received approval, though a final version must still be ratified by the European Parliament's Industry, Research and Energy Committee on November 10th, before making its way to Parliament for a full vote.
Amar Toor11.01.2011
Toyota demos Prius' proximity notification system, touts 'futuristic' purr (video)
Silence may be a virtue under most circumstances, but not when you're driving around a leafy, residential neighborhood in your Toyota Prius. That's why the manufacturer came out with its very own vehicle proximity notification system last year -- a "futuristic," underhood noisemaker designed to alert pedestrians and the visually impaired to the plug-in's presence. Now, Toyota has offered more details on its safety system, in a freshly released demo video starring the 2012 Prius V. The car's artificial engine noise, as the company explains, only kicks in at speeds below 15 miles per hour, allowing it to broadcast its audible heads-up across parking lots or other low-speed zones. The sound itself, meanwhile, emanates from external speakers and consists of a blend of high and low frequencies that won't be by muffled by background noise or physical obstacles. The vehicle's pitch shift technology also enables the tone to rise in pitch as the car speeds up and to fall as it slows down, giving others an idea of how fast it's approaching. Accelerate past the break to see the full video for yourself, while John Kerry nods in silent approval.
Amar Toor09.23.2011
Researchers use wireless network to monitor breathing, could save lives
When Neal Patwari and his team of researchers developed a wireless network capable of seeing through walls, we assumed they were simply looking to cultivate their Alastor Moody-like superpowers. Turns out, they had far more important things on their minds. Patwari and his colleagues at the University of Utah have now penned a new study in which they demonstrate how their motion detecting technology could be used to monitor breathing patterns, as well, potentially enabling doctors to keep closer track of patients with sleep apnea or babies susceptible to sudden infant death syndrome (SIDS). To do this, Patwari reclined on a hospital bed and surrounded himself with 20 wireless transceivers operating at a frequency of 2.4GHz, as pictured above. He then timed his breathing at about 15 breaths per minute (the average rate for a resting adult), which he measured with his array of nodes and a carbon dioxide monitor. The engineer ultimately found that his system's algorithm could accurately measure respiration within 0.4 to 0.2 breaths per minute -- a relatively low error rate, since most monitors round off to the nearest full breath. Patwari says this development could offer a non-invasive and low-cost alternative to the devices used in most hospitals, and hopes to implement his technology into at-home baby monitors, as well. He acknowledges, however, that it will likely take at least five years before any of that happens -- so don't hold your breath. Full PR after the break.
Amar Toor09.19.2011
FCC hails spectrum alliances with Canada and Mexico, seeks to reduce border conflicts
It's not every day that the FCC enters into new multinational agreements, so you'll have to forgive us for getting excited over the latest communique between Chairman Julius Genachowski and his counterparts in Canada and Mexico. After much negotiation, the regulatory heads have created a framework to resolve frequency conflicts along our nations' borders. While the deal with Mexico only applies to the 700MHz spectrum, the agreement with Canada also covers the 800MHz range. By reducing interference and maximizing spectrum allocation, Genachowski believes "these arrangements will unleash investment and benefit consumers near the borders by enabling the rollout of 4G wireless broadband service and advanced systems for critical public safety and emergency response communications." Once the policies become official mandates, license holders must coordinate and implement techniques to mitigate signal interference or face some nasty regulatory intervention. If you're a sucker for policy, just leap the break for the full press release.
Zachary Lutz08.02.2011
HTC Sensation goes to FCC for a second helping, flavored with AT&T bands
At the risk of toying with our ever-so-fragile hearts, the HTC Sensation took a second spin through the hallowed halls (or labs) of the FCC. This time, however, it went through with slightly different innards. The same PG58110 was spotted sneaking a visit to the nation's capital with AT&T frequencies -- 850 / 1900, to be specific -- in tow, rather than the T-Mobile AWS we saw in the first go-round. Now, before any Big Blue loyalists jump too far out of their chairs, know that this doesn't guarantee we'll see an AT&T-branded Sensation adorning the walls of retail stores, but at least there's a chance we'll see an unlocked version to purchase on our own at some point. It seems like a lot for a manufacturer to go through when it could've just included all of the US bands in one phone, but we digress. Follow the break for another FCC image.
Brad Molen06.07.2011
Harmonix talks about future projects, returning to Frequency and Amplitude
Though Rock Band 3 certainly seems to be doing its fair share of innovation, what with the keyboard peripheral and fancy real guitars, Harmonix CEO Alex Rigopulos recently told Edge Online that the studio isn't in danger of drying up the idea well. "There's a lot of creative terrain to explore with Rock Band," Rigopulos explained, "new forms of interaction between the player and the music. We still have some very exciting things planned." One of those "very exciting things" was possibly referenced earlier in the interview, when Rigopulos explained the studio would love to return to its earlier rhythm titles -- namely, Frequency and Amplitude. "In terms of rhythm-action-type games focused on electronica," Rigopulos said, "that's something we'd love to come back to at the right moment in time. Or something completely new focused on that style of music." Ooh, ooh, we know! How about a game just called Rave, which uses two PlayStation Move controllers. We'd be so down for that.
Griffin McElroy10.10.2010