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Archivo del Autor: Belen De Leon

Las peores pesadillas de un conductor entrenan al coche autónomo

Además de desplazarse por las carreteras, los vehículos sin conductor de Waymo han recorrido miles de millones de kilómetros en un mundo virtual. Gracias a su entrenamiento en una simulación, los coches robóticos aprenden cómo enfrentarse a situaciones de riesgo que serían demasiado peligrosas de recrear en la realidad
Source: MIT

Pruebas de ADN solo aptas para blancos: cuando la ciencia discrimina

Las puntuaciones de riesgo poligénicas podrían convertirse en un avance médico espectacular, pero de momento, solo funcionan en usuarios de ascendencia Europea, lo que limita sus beneficios para otras poblaciones como los hispanos y los asiáticos
Source: MIT

FCC approval of Europe’s Galileo satellite signals may give your phone’s GPS a boost

The FCC’s space-focused meeting today had actions taken on SpaceX satellites and orbital debris reduction, but the decision most likely to affect users has to do with Galileo . No, not the astronomer — the global positioning satellite constellation put in place by the E.U. over the last few years. It’s now legal for U.S. phones to use, and a simple software update could soon give your GPS signal a major bump.

Galileo is one of several successors to the Global Positioning System that’s been in use since the ’90s. But because it is U.S.-managed and was for a long time artificially limited in accuracy to everyone but U.S. military, it should come as no surprise that European, Russian and Chinese authorities would want their own solutions. Russia’s GLONASS is operational and China is hard at work getting its BeiDou system online.

The E.U.’s answer to GPS was Galileo, and the 26 (out of 30 planned) satellites making up the constellation offer improved accuracy and other services, such as altitude positioning. Test satellites went up as early as 2005, but it wasn’t until 2016 that it began actually offering location services.

A Galileo satellite launch earlier this year.

Devices already existed that would take advantage of Galileo signals — all the way back to the iPhone 6s, the Samsung Galaxy S7 and many others from that era forward. It just depends on the wireless chip inside the phone or navigation unit, and it’s pretty much standard now. (There’s a partial list of smartphones supporting Galileo here.)

When a company sells a new phone, it’s much easier to just make a couple million of the same thing rather than make tiny changes like using a wireless chipset in U.S. models that doesn’t support Galileo. The trade-off in savings versus complexity of manufacturing and distribution just isn’t worthwhile.

The thing is, American phones couldn’t use Galileo because the FCC has regulations against having ground stations being in contact with foreign satellites. Which is exactly what using Galileo positioning is, though of course it’s nothing sinister.

If you’re in the U.S., then, your phone likely has the capability to use Galileo but it has been disabled in software. The FCC decision today lets device makers change that, and the result could be much-improved location services. (One band not very compatible with existing U.S. navigation services has been held back, but two of the three are now available.)

Interestingly enough, however, your phone may already be using Galileo without your or the FCC’s knowledge. Because the capability is behind a software lock, it’s possible that a user could install an app or service bringing it into use. Perhaps you travel to Europe a lot and use a French app store and navigation app designed to work with Galileo and it unlocked the bands. There’d be nothing wrong with that.

Or perhaps you installed a custom ROM that included the ability to check the Galileo signal. That’s technically illegal, but the thing is there’s basically no way for anyone to tell! The way these systems work, all you’d be doing is receiving a signal illegally that your phone already supports and that’s already hitting its antennas every second — so who’s going to report you?

It’s unlikely that phone makers have secretly enabled the Galileo frequencies on U.S. models, but as Commissioner Jessica Rosenworcel pointed out in a statement accompanying the FCC action, that doesn’t mean it isn’t happening:

If you read the record in this proceeding and others like it, it becomes clear that many devices in the United States are already operating with foreign signals. But nowhere in our record is there a good picture of how many devices in this country are interacting with these foreign satellite systems, what it means for compliance with our rules, and what it means for the security of our systems. We should change that. Technology has gotten ahead of our approval policies and it’s time for a true-up.

She isn’t suggesting a crackdown — this is about regulation lagging behind consumer tech. Still, it is a little worrying that the FCC basically has no idea, and no way to find out, how many devices are illicitly tuning in to Galileo signals.

Expect an update to roll out to your phone sometime soon — Galileo signals will be of serious benefit to any location-based app, and to public services like 911, which are now officially allowed to use the more accurate service to determine location.


Source: TechCrunch

Tesla acquires trucking companies to squeeze in more deliveries before Dec. 31

Tesla CEO Elon Musk tweeted Thursday that the electric automaker had “acquired trucking capacity,” a move aimed to boost deliveries of its Model 3 vehicles before the federal tax credit begins to wind down December 31.

Musk at first didn’t explain what “acquired trucking capacity” meant. The company hasn’t posted any regulatory filings of an acquisition and Tesla has yet to respond to TechCrunch’s inquiry on the matter.

Musk later tweeted that Tesla had both purchased trucking companies and secured contracts with major haulers to “avoid trucking shortage mistakes of last quarter.”

It’s imperative that Tesla squeeze as many sales as it can before the end of the year. The federal electric vehicle tax credit gives consumers a $7,500 credit when they buy an all-electric vehicle. Once an automaker has sold 200,000 electric vehicles, the credit begins to wind down.

Earlier this year, Tesla delivered its 200,000th electric vehicle. The achievement activated a countdown for the $7,500 federal tax credit offered to consumers who buy new electric vehicles. Under these rules, Tesla customers must take delivery of their new Model S, Model X or Model 3 by December 31 to get the full credit.

“Take delivery” is the key term here. A failure to meet the delivery timeline could create a backlash among customers who make those last-minute purchases in hopes of securing the federal tax credit.

And deliveries have been a challenge for the company as it’s ramped up production of its Model 3 vehicle. Delivery logistics was the primary pinch point for the company in the third quarter. Customers reported delays and confusion over how to pick up their new Model 3s. Hundreds of Tesla owners ended up heading down to various Tesla showrooms where Model 3s were being handed over to customers in an effort to help the company meet its goal.

Several sources within the trucking industry speculated that Tesla likely purchased one or more smaller trucking companies, particularly ones that the company has done business with before.

Developing…


Source: TechCrunch

Google's Past Data Use Could Impede Its Healthcare Push

Privacy researchers raise concerns about the planned transfer of a DeepMind project in the UK to corporate sister Google.
Source: Wired

Uber joins Linux Foundation, cementing commitment to open-source tools

Uber announced today at the 2018 Uber Open Summit that it was joining the Linux Foundation as a Gold Member, making a firm commitment to using and contributing to open-source tools.

Uber CTO Thuan Pham sees the Linux Foundation as a place for companies like his to nurture and develop open-source projects. “Open source technology is the backbone of many of Uber’s core services and as we continue to mature, these solutions will become ever more important,” he said in a blog post announcing the partnership.

What’s surprising is not that they joined, but that it took so long. Uber has been long known for making use of open source in its core tools, working on over 320 open-source projects and repositories from 1,500 contributors involving over 70,000 commits, according to data provided by the company.

“Uber has made significant investments in shared software development and community collaboration through open source over the years, including contributing the popular open-source project Jaeger, a distributed tracing system, to the Linux Foundation’s Cloud Native Computing Foundation in 2017,” an Uber spokesperson told TechCrunch.

Linux Foundation Executive Director Jim Zemlin was certainly happy to welcome Uber into the fold. “Their expertise will be instrumental for our projects as we continue to advance open solutions for cloud native technologies, deep learning, data visualization and other technologies that are critical to businesses today,” Zemlin said in a statement.

The Linux Foundation is an umbrella group supporting myriad open-source projects and providing an organizational structure for companies like Uber to contribute and maintain open-source projects. It houses sub-organizations like the Cloud Native Computing Foundation, Cloud Foundry Foundation, The Hyperledger Foundation and the Linux operating system, among others.

These open-source projects provide a base on top of which contributing companies and the community of developers can add value if they wish and build a business. Others like Uber, which uses these technologies to fuel their backend systems, won’t sell additional services, but can capitalize on the openness to help fuel their own requirements in the future, while also acting as a contributor to give as well as take.


Source: TechCrunch

Has Silicon Valley Lost Its Soul? The Case for and Against

Intelligence Squared U.S., the long-running debate show, took on the Valley in a recent episode.
Source: Wired

All 141 'League of Legends' Champions, Explained

From Aatrox to Zyra, no one knows more about the multiplayer juggernaut than the folks at Riot Games—and they’re here to help.
Source: Wired

A Google patent shows a way to make VR even more immersive

Virtual reality can be a really immersive experience, but it does sometimes it does have boundaries. Google has addressed this problem by patenting shoes with a flexible region on the bottom.

The post A Google patent shows a way to make VR even more immersive appeared first on Digital Trends.


Source: Digital trends

'Fantastic Beasts' Is About to Make Grindelwads of Cash (and Other Culture News)

Plus: Guillermo del Toro’s Bleak House is fine, directors are rallying to save FilmStruck, and a *Dumbo* trailer dropped.
Source: Wired

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