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Thursday, August 18th, 2016
| Time | Event |
| 1:25a | Solid-State Battery Could Extinguish Fire Risks An anonymous reader writes: "Researchers have designed a new type of battery that, unlike traditional models containing liquid or gel electrolytes, consists purely of solid chemical compounds and is non-flammable, representing a huge boost for improving battery safety," reports The Stack. "Responding to dangers linked to traditional lithium-ion batteries, the team based at the Swiss Federal Institute of Technology in Zurich, has built a solid alternative which contains only solid-state electrodes and electrolytes." The battery is constructed with a layer of highly conductive lithium garnet, which works as a solid electrolyte between two electrodes. The researchers applied the material of the negative pole in viscous form, which allowed it to seep through the porous electrolyte layer. The team was able to temper the battery at 100C. "With a liquid or gel electrolyte, it would never be possible to heat a battery to such high temperatures," the study claims. 
Read more of this story at Slashdot.  |
| 2:43p | AMD Says Upcoming Zen CPU Will Outperform Intel Broadwell-E Reader MojoKid writes: AMD has been talking about the claimed 40% IPC (Instructions Per Clock) improvement of its forthcoming Zen processor versus the company's existing Excavator core for ages. Zen's initial availability is slated for late this year, with lager-scale roll-out planned for early 2017. However, last night, at a private press event in San Francisco, AMD unveiled a lot more details on their Zen processor architecture. AMD claims to have achieved that 40 percent IPC uplift with a newly-designed, higher-performance branch prediction and a micro-op cache for more efficient issuing of operations. The instruction schedule windows have been increased by 75% and issue-width and execution resources have been increased by 50%. The end result of these changes is higher single-threaded performance, through better instruction level parallelism. Zen's pre-fetcher is also vastly improved. There is 8MB of shared L3 cache on board now, a unified L2 cache for both instruction and data, and separate, low-latency L1 instruction and data caches. The new archicture offers up to 5x the cache bandwidth to the cores versus previous-gen offerings. However, after all the specsmanship was out of the way, AMD actually showcased a benchmark run of an 8-core Zen Summit Ridge procesor versus Intel's Broadwell-E 8-core chip, both running at 3GHz and processing a Blender rending workload. In the demo, the 8-core Zen CPU actually outpaced Intel's chip by a hair. Blender may have been chosen for a reason but this early benchmark demo looks impressive for AMD and its forthcoming Zen architecture.
Read more of this story at Slashdot. |
| 8:55p | The $5 Onion Omega2 Gives Raspberry Pi a Run For Its Money An anonymous reader writes from a report via The Daily Dot: Onion's Omega2 computer may give the Raspberry Pi a run for its money if the success of the Kickstarter campaign is any indication. The Daily Dot reports: "With an initial goal of just $15,000, over 11,560 backers have pledged the company $446,792 in hopes of getting their hands on this little wonder board. So why are thousands of people losing their minds? Simple; the Omega2 packs a ton of power into a $5 package. Billed as the world's smallest Linux server, complete with built-in Wi-Fi, the Omega2 is perfect for building simple computers or the web connected project of your dreams. The tiny machine is roughly the size of a cherry, before expansions, and runs a full Linux operating system. For $5 you get a 580MHz CPU, 64MB memory, 16MB storage, built-in Wi-Fi and a USB 2.0 port. A $9 model is also available with 128MB of memory, 32MB of storage, and a MircoSD slot. The similarly priced Raspberry Pi Zero comes with a 1GHz Arm processor, 512MB of memory, a MicroSD slot, no onboard storage, and no built-in Wi-Fi. Omega2 supports the Ruby, C++, Python, PHP, Perl, JavaScript (Node.js), and Bash programming languages, so no matter your background in coding you should be able to figure something out." You can also add Bluetooth, GPS, and 2G/3G support via add-ons or expansions. It looks promising, though it is a Kickstarter campaign and the product may not come into fruition.
Read more of this story at Slashdot. |
| 9:35p | iOS and Android Combined For Record 99% of Smartphone Sales Last Quarter An anonymous reader writes: The research firm Gartner has crunched some numbers and found that Android and iOS accounted for a record 99.1% worldwide market share in the second calendar quarter of 2016, which is compared to 96.8% in the year-ago period. What some may view as even more shocking is that Android accounted for 86.2% of the market share in the second quarter, up from 82.2% a year ago. Meanwhile, iOS lost some ground as it dropped to 12.9% market share from 14.6% in the year-ago period. It's no surprise that Windows and BlackBerry have been losing market share. They dropped to 0.6% and 0.1% market share worldwide respectively. Just six years ago, BlackBerry and Symbian operating systems were industry leaders. Now, they're industry losers. Which third-party operating system has what it takes to take on the establishment?
Read more of this story at Slashdot. |
| 10:20p | Airbus Details Plan To Build Flying Taxis CityAirbus is a new program from Airbus that aims to put commuters in the air to combat overcrowded cities. It sounds a lot like an airborne Uber, writes Brandon Turkus from Autoblog: "Passengers can use an app to book passage, head to their local helipad, climb aboard with a number of other passengers, and in the words of Airbus are 'whisked away to their destination.' Each ride would cost 'nearly the equivalent of a normal taxi ride for each passenger.' Beyond the advantages of avoiding traffic, Airbus claims its new conveyance will be faster, more sustainable, and, obviously, more exciting. Initially, the program would rely on a human pilot, but as with nearly every mode of modern transport, there would eventually be an autonomous version." The company has no timeline for when CityAirbuses will be ready for flight. They did note that the autonomous functionality will be the biggest challenge. "No country in the world today allows drones without remote pilots to fly over cities -- with or without passengers," writes Bruno Trabel from Airbus Helicopters. He leads the Skyways project, "which aims to help evolve current regulatory constraints." Project Vahana, a similar project that consists of an electric-powered, autonomous helicopter used for personal and cargo flights, will be tested in late 2017.
Read more of this story at Slashdot. |
| 11:40p | 'Smart' Electrical Socket Leaks Your Email Address, Can Launch DDoS Attacks An anonymous reader writes from a report via Softpedia: There is an insecure IoT smart electrical socket on the market that leaks your Wi-Fi password, your email credentials (if configured), and is also poorly coded, allowing attackers to hijack the device via a simple command injection in the password field. Researchers say that because of the nature of the flaws, attackers can overwrite its firmware and add the device to a botnet, possibly using it for DDoS attacks, among other things. Bitdefender didn't reveal the device's manufacturer but said the vendor is working on a fix, which will be released in late Q3 2016. Problems with the device include a lack of encryption for device communications and the lack of any basic input sanitization for the password field. "Up until now most IoT vulnerabilities could be exploited only in the proximity of the smart home they were serving, however, this flaw allows hackers to control devices over the internet and bypass the limitations of the network address translation," says Alexandru Balan, Chief Security Researcher at Bitdefender. "This is a serious vulnerability, we could see botnets made up of these power outlets."
Read more of this story at Slashdot. |
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