A single autonomous car could greatly reduce man-made traffic

Traffic. We all hate it, but what can honestly be done to significantly reduce it? Well, according to an experiment conducted by the university of Illinois, simply introducing a few self-driving cars to roads could be the answer. Conducting experiments in Tucson, Arizona the team discovered that even adding a single autonomous vehicle to the roads can massively reduce traffic. They programmed a self-driving car to loop a track continuously and then added 20 other human-driven cars to the mix. While humans somehow naturally create stop-and-go traffic even without lane changes or other disruptions, thanks to the robotic racer, both traffic and fuel consumption were reduced by 40 percent. This isn’t the first example of modern tech helping to reduce congestion. With fixed traffic sensors widely swapped for navigation systems using GPS data, Professor Daniel B. Work believes that automated cars could be the next step — replacing the traffic-reducing variable speed limits. The next stage of the experiment is to test autonomous cars in situations where both human and AI drivers have to change lanes. From our experience with freeways, we already feel bad for the robot cars. Still, this isn’t the only way that drivers can use automation to reduce traffic. With the margin of human error being so high, the same study suggests that even existing tech like adaptive cruise control has the power to greatly reduce the amount of traffic on our roads. With many people understandably wary at the prospect of roads completely ruled by automated cars, the idea of mixing a few with regular vehicles seems like a good way to pilot the risky tech. Via: Phys.org Source: Cornell University Library

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A single autonomous car could greatly reduce man-made traffic

A single autonomous car could greatly reduce man-made traffic

Traffic. We all hate it, but what can honestly be done to significantly reduce it? Well, according to an experiment conducted by the university of Illinois, simply introducing a few self-driving cars to roads could be the answer. Conducting experiments in Tucson, Arizona the team discovered that even adding a single autonomous vehicle to the roads can massively reduce traffic. They programmed a self-driving car to loop a track continuously and then added 20 other human-driven cars to the mix. While humans somehow naturally create stop-and-go traffic even without lane changes or other disruptions, thanks to the robotic racer, both traffic and fuel consumption were reduced by 40 percent. This isn’t the first example of modern tech helping to reduce congestion. With fixed traffic sensors widely swapped for navigation systems using GPS data, Professor Daniel B. Work believes that automated cars could be the next step — replacing the traffic-reducing variable speed limits. The next stage of the experiment is to test autonomous cars in situations where both human and AI drivers have to change lanes. From our experience with freeways, we already feel bad for the robot cars. Still, this isn’t the only way that drivers can use automation to reduce traffic. With the margin of human error being so high, the same study suggests that even existing tech like adaptive cruise control has the power to greatly reduce the amount of traffic on our roads. With many people understandably wary at the prospect of roads completely ruled by automated cars, the idea of mixing a few with regular vehicles seems like a good way to pilot the risky tech. Via: Phys.org Source: Cornell University Library

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A single autonomous car could greatly reduce man-made traffic

Marvel Joins Comixology’s All-You-Can Read Subscription Service

When Amazon and Comixology first announced Unlimited last year, two of the biggest comics publishers around were conspicuously absent from the list of comics available in the read-what-you-want service: Marvel and DC. But today, one of them has finally gotten on board. Read more…

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Marvel Joins Comixology’s All-You-Can Read Subscription Service

UK’s Newest Tokamak Fusion Reactor Has Created Its First Plasma

After being switched on for the first time last Friday, the UK’s newest fusion reactor has successfully generated a molten mass of electrically-charged gas, or plasma, inside its core. Futurism reports: Called the ST40, the reactor was constructed by Tokamak Energy, one of the leading private fusion energy companies in the world. The company was founded in 2009 with the express purpose of designing and developing small fusion reactors to introduce fusion power into the grid by 2030. Now that the ST40 is running, the company will commission and install the complete set of magnetic coils needed to reach fusion temperatures. The ST40 should be creating a plasma temperature as hot as the center of the Sun — 15 million degrees Celsius (27 million degrees Fahrenheit) — by Autumn 2017. By 2018, the ST40 will produce plasma temperatures of 100 million degrees Celsius (180 million degrees Fahrenheit), another record-breaker for a privately owned and funded fusion reactor. That temperature threshold is important, as it is the minimum temperature for inducing the controlled fusion reaction. Assuming the ST40 succeeds, it will prove that its novel design can produce commercially viable fusion power. Read more of this story at Slashdot.

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UK’s Newest Tokamak Fusion Reactor Has Created Its First Plasma

Apple Has a Record $250 Billion In Cash, 90% of It Is Banked Overseas

An anonymous reader quotes a report from Phone Arena: On Tuesday, Apple is expected to report its fiscal second quarter earnings. In that report, the tech titan will reportedly announce that it is holding $250 billion in cash. If you think that this is a lot of money, you’re absolutely right. According to Marketwatch.com, this is more than the foreign currency reserves held by the U.K. and Canada combined. Looking at it another way, at current valuations Apple could purchase all of the outstanding shares of Walmart and Procter & Gamble and still have money left over. It has taken Apple only 4 and half years to double its cash hoard. During the fiscal first quarter of 2017, Apple was adding $3.6 million to its cash position every hour. It finished the quarter ending in December with $246.09 billion in cash. 90% of the money is banked overseas, which means that Apple would be one of the companies to benefit the most from President Trump’s plan to offer a one time tax break on repatriated funds. Read more of this story at Slashdot.

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Apple Has a Record $250 Billion In Cash, 90% of It Is Banked Overseas

India Aims To Make Every Car Electric By 2030 In Bid To Tackle Pollution

India’s energy minister has unveiled plans for every car sold in the country to be powered by electricity by the year 2030. “The move is intended to lower the cost of importing fuel and lower costs for running vehicles, ” reports The Independent. From the report: âoeWe are going to introduce electric vehicles in a very big way, ” coal and mines minister Piyush Goyal said at the Confederation of Indian Industry Annual Session 2017 in New Delhi. “We are going to make electric vehicles self-sufficient… The idea is that by 2030, not a single petrol or diesel car should be sold in the country.” Mr Goyal said the electric car industry would need between two and three years of government assistance, but added that he expected the production of the vehicles to be “driven by demand and not subsidy” after that. “The cost of electric vehicles will start to pay for itself for consumers, ” he said according to the International Business Times. “We would love to see the electric vehicle industry run on its own, ” he added. An investigation by Greenpeace this year found that as many as 2.3 million deaths occur every year due to air pollution in the country. The report, entitled “Airpocalypse, ” claimed air pollution had become a “public health and economic crisis” for Indians. It said the number of deaths caused by air pollution was only “a fraction less” than the number of deaths from tobacco use, adding that 3 percent of the country’s Gross Domestic Product (GDP) was lost to the levels of toxic smog. Read more of this story at Slashdot.

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India Aims To Make Every Car Electric By 2030 In Bid To Tackle Pollution

All-Electric ‘Flying Car’ Takes Its First Test Flight In Germany

Today, Munich-based Lilium Aviation conducted the first test flight of its all-electric, two-seater, vertical take-off and landing (VTOL) prototype. “In a video provided by the Munich-based startup, the aircraft can be seen taking off vertically like a helicopter, and then accelerating into forward flight using wing-borne lift, ” reports The Verge. From the report: The craft is powered by 36 separate jet engines mounted on its 10-meter long wings via 12 movable flaps. At take-off, the flaps are pointed downwards to provide vertical lift. And once airborne, the flaps gradually tilt into a horizontal position, providing forward thrust. During the tests, the jet was piloted remotely, but its operators say their first manned flight is close-at-hand. And Lilium claims that its electric battery “consumes around 90 percent less energy than drone-style aircraft, ” enabling the aircraft to achieve a range of 300 kilometers (183 miles) with a maximum cruising speed of 300 kph (183 mph). “It’s the same battery that you can find in any Tesla, ” Nathen told The Verge. “The concept is that we are lifting with our wings as soon as we progress into the air with velocity, which makes our airplane very efficient. Compared to other flights, we have extremely low power consumption.” The plan is to eventually build a 5-passenger version of the jet. Read more of this story at Slashdot.

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All-Electric ‘Flying Car’ Takes Its First Test Flight In Germany

Toyota Unveils Plan For Hydrogen Powered Semi Truck

New submitter omaha393 quotes a report from R&D Magazine: Toyota announced a new initiative on Wednesday aimed at advancing its work in vehicles powered by alternative energy sources. The automaker unveiled Project Portal, which is a novel hydrogen fuel cell system designed for heavy duty truck use at the Port of Los Angeles. A proof-of-concept truck powered by this fuel cell will be part of a feasibility study held at the Port this summer, with the goal of examining the potential of this technology in heavy-duty applications. The test vehicle will produce more than 670 horsepower and 1, 325 pound feet of torque from two of these novel fuel cell stacks along with a 12kWh battery. Overall, the combined weight capacity is 80, 000 pounds that will be carried over 200 miles. omaha393 adds: “While hydrogen fuel has been criticized due to high cost of production and safety concerns, recent advances in catalysis and solid storage systems have made the prospect of hydrogen fuel an attractive commercial prospect for the future.” Read more of this story at Slashdot.

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Toyota Unveils Plan For Hydrogen Powered Semi Truck

Apple is building its own GPU for the iPhone and iPad

Imagination Technologies is famous for one thing: it’s the company that provides the graphics for the iPhone. But today, Imagination announced that its longstanding relationship with Apple is coming to an abrupt end. In a statement, the outfit has conceded that Apple will replace the PowerVR GPU at the heart of its iOS devices with a graphics chip of its own design. When Apple started making the iPhone, it used a generic, Samsung-made ARM system that was paired with a PowerVR GPU. Over time, Apple began crafting more and more of its own silicon, thanks to its purchase of various chip design firms . These days, the PowerVR chip on the A10 Fusion is one of very few components that Apple didn’t have entire control over. The decision to dump Imagination was probably inevitable given the company’s trend towards control, but there may be another story here. Third-party analysts The Linley Group spotted that the iPhone 7 used the same PowerVR GT7600 GPU that was used for the iPhone 6S. That piece of silicon, while powerful, couldn’t sustain its performance for very long and so throttles the component to avoid overheating. Apple’s unsentimentally when it comes to ditching chip makers when they can’t meet performance targets is well-known. After all, the company ditched PowerPC CPUs because — so the legend goes — Intel’s X86 silicon was getting faster while IBM and Motorola dragged their feet. It’s clearly a massive blow for Imagination, which has already said that it’s planning to take the matter to the courts. After all, building a graphics platform from scratch is likely to involve using technology that other companies like Imagination has already patented. The famously-secretive Apple is also not going to look favorably upon one of its suppliers going public with this licensing dispute. Imagination shares down 67% after end of agreement with Apple pic.twitter.com/jBazTt6IjT — Francisco Jeronimo (@fjeronimo) April 3, 2017 As TechCrunch explains, the split could spell doom for Imagination, since it relies upon Apple for the bulk of its cash. Even worse, is that the news has already caused Imagination’s stock to freefall, dropping between 60 and 70 percent in the last few hours. Via: TechCrunch Source: Imagination Technologies

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Apple is building its own GPU for the iPhone and iPad

Microsoft’s Project Scorpio Will Pack Internal PSU, 4K Game DVR Capture

According to an exclusive report from Windows Central, Microsoft’s upcoming “Project Scorpio” gaming console will feature an internal power supply unit (PSU), similar to the Xbox One S, and 4K game DVR and streaming at 60 frames-per-second (FPS). From the report: In Microsoft’s efforts to make Project Scorpio a true 4K system, it will also feature HEVC and VP9 codecs for decoding 4K streams for things such Netflix, just like the Xbox One S. It will also leverage HEVC for encoding 2160p, 60 frame-per-second (FPS) video for Game DVR and streaming. Microsoft’s Beam streaming service has been running public 4K stream tests for some time, and it’s now fair to assume it will not only be PC streamers who will benefit. Project Scorpio’s Game DVR will allow you to stream and record clips in 4K resolution with 60FPS, according to our sources, which is a massive, massive step up from the 720p, 30FPS you get on the current Xbox One. With every bit of information we receive about Project Scorpio, the theme of native 4K keeps appearing — not only for games, but also console features. We now believe Scorpio will sport 4K Game DVR, 4K Blu-ray playback, and 4K streaming apps, but the real showstopper will be the 4K games Microsoft will likely flaunt at E3 2017. Read more of this story at Slashdot.

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Microsoft’s Project Scorpio Will Pack Internal PSU, 4K Game DVR Capture