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Saturday, November 12th, 2016
| Time | Event |
| 12:45a | Robot Solves Rubik's Cube In Less Than a Second An anonymous reader quotes a report from LiveScience: In just over half of a second (0.637 seconds), the Sub1 Reloaded robot made each side of the Rubik's Cube show a single color. This breaks the previous record of 0.887 seconds achieved by an earlier version of the same machine using a different processor. German technology company Infineon staged the record attempt at the Electronica trade fair in Munich this week, as a way to highlight its self-driving-car technology. The company provided one of the Sub1 Reloaded robot's microchips. Infineon said more than 43 quintillion combinations of the Rubik's Cube's colored squares are possible. That same number of cubes would cover Earth in 275 layers, resulting in an approximately 65.6-foot-high (20 meters) layer of Rubik's Cubes, the company added. The record-breaking attempt began with the press of a button. Sensor cameras on the machine had their shutters removed, and the computer was then able to detect how the cube was scrambled. The computing chip, or the "brain" of the machine as Infineon called it, then determined the fastest solution. Commands to execute the solution were sent to six motor-controlled arms. "It takes tremendous computing power to solve such a highly complex puzzle with a machine," Infineon said in a statement. "In the case of 'Sub1 Reloaded,' the power for motor control was supplied by a microcontroller from Infineon's AURIX family, similar to the one used in driver assistance systems." 
Read more of this story at Slashdot.  |
| 1:25a | A USB Stick Can Show HIV Test Results In Under 30 Minutes Researchers at Imperial College London have developed a USB stick that can measure the presence and amount of HIV in a person's blood in under 30 minutes and with 95% accuracy. The USB stick should help make testing easier in places like sub-Saharan Africa, where HIV is a serious problem and where many people live in rural regions hours or days travel away from hospitals or clinics. Also, traditional HIV testing can take days to show results, whereas the USB stick can show results in minutes. Quartz reports: The new diagnostic tool, co-created by the university and biotech company DNA Electronics, requires simply putting a single drop of blood onto a designated spot on the USB stick. The device contains a mechanism that can detect if there's any HIV genetic material -- RNA -- in the drop of blood, and if so, how much. Then, when the stick is connected to a laptop or handheld device, the data are automatically delivered to an app where the patient can quickly read his or her results. One of the most effective HIV treatments currently, called anti-retroviral treatment, reduces virus levels to near zero. However, in some cases, the virus may develop a resistance to medication or therapy, causing the virus to resurface. To catch such developments early, patients can use the devices for monitoring purposes. "The disposable test could be used by HIV patients to monitor their own treatment and help patients in remote regions of the world, where more standard HIV tests are inaccessible," the authors of the study write. For now, it's still in the proof-of-concept stage, and years away from hitting the market.
Read more of this story at Slashdot. |
| 7:00a | Atlas V Rocket Launches Sharp-Eyed Earth-Observing Satellite An anonymous reader quotes a report from Space.com: A super-powerful Earth-observing spacecraft has finally taken to the skies, nearly two months after a wildfire nixed its first launch attempt. The WorldView-4 satellite lifted off today (Nov. 11) at 1:30 p.m. EST (10:30 a.m. local time; 1830 GMT), riding a United Launch Alliance Atlas V 401 rocket from Space Launch Complex-3 at California's Vandenberg Air Force Base to a near sun-synchronous, pole-to-pole orbit. In addition, seven tiny cubesats were onboard in a "ridesharing" initiative. All of the cubesats manifested for the WorldView-4 mission are sponsored by the National Reconnaissance Office, the agency in charge of the United States' spy satellites, and are unclassified technology-demonstration programs. The Atlas-V that lofted WorldView-4 today had been scheduled to launch NASA's InSight Mars lander earlier this year, before issues with one of InSight's instruments delayed the Red Planet probe's liftoff until 2018. WorldView-4 is a multispectral, high-resolution commercial imaging satellite owned and operated by DigitalGlobe of Westminster, Colorado, and built by the aerospace company Lockheed Martin. Its mission is to provide high-resolution color imagery to commercial, government and international customers. Once in operation, WorldView-4 has a global capacity to image 260,000 square miles (680,000 square kilometers) per day. You can watch the launch video here via United Launch Alliance.
Read more of this story at Slashdot. |
| 1:00p | HTC Vive Goes Wireless One of the biggest cons with premium virtual-reality headsets is the fact that they need to be tethered to a powerful gaming PC or game console via annoying wires. In early September, HTC announced it was working on a method to remove the wires, and now their solution is officially available via a $220 add-on kit. UploadVR reports: HTC today announced a tether-less VR upgrade kit for its SteamVR device, made by TPCAST, one of the first of 33 companies to join the Vive X Accelerator. Speaking to UploadVR in a phone interview, [China Regional President of Vive at HTC Alvin W. Graylin] said that the experience would "greatly improve" the overall Vive experience, with no "noticeable difference" for factors like latency. The product will be available to pre-order with a standard battery, though Graylin said that a bigger battery will be sold eventually. We're told the standard battery can deliver around one and a half hours of power. The bigger battery would rest in a user's pocket. HTC expects the device to be adopted by "avid" Vive users, though it could also be useful for businesses. The upgrade kit will be available to pre-order on Vive's Chinese website "in limited quantity" for 1,499 RMB ($220.33). The kit is said to ship starting in Q1 2017. According to HTC, pre-orders go live at 7 a.m. Pacific on Friday. Graylin said anyone could order the unit from there and pay for shipping. According to HTC, in a press release, "Order fulfillment will be prioritized to existing customers who can provide a valid Vive serial number." You can watch some wireless HTC Vive test footage here.
Read more of this story at Slashdot. |
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