hahafaha - Slashdot User

Autonomous Trucking 142

Posted by Soulskill on Saturday July 05, 2014 @10:37AM from the project-optimus dept.

An anonymous reader writes We've heard about all the effort going into self-driving cars, but what about the massive fleet of trucks we use to deliver goods around the country? Well, Mercedes is trying to tackle that problem. They have just demonstrated an autonomous 18-wheeler on the German Autobahn. It's clearly a long-term project; they named it "Future Truck 2025," as an unsubtle reminder that this tech needs a lot of development before it's ready for common use. "Special cameras and multiple radar systems watch the road, the sides of the road, and cars and trucks behind the vehicle. Future Truck is also envisioned to communicate with other vehicles and connect to growing sources of online information as Big Data balloons on the road. ... Many of the component parts to put a vehicle like this into production are already available in trucks on the market: Systems that help drivers keep their distance from other drivers, active braking assistance, guidance and mapping systems, and fine-tuned cruise control and tons of other hi-tech tchotchke."

Senate Budgetmakers Move To End US Participation In ITER 225

Posted by timothy on Thursday July 03, 2014 @08:45AM from the costs-and-benefits dept.

Graculus (3653645) writes Budgetmakers in the U.S. Senate have moved to halt U.S. participation in ITER, the huge international fusion experiment now under construction in Cadarache, France, that aims to demonstrate that nuclear fusion could be a viable source of energy. Although the details are not available, Senate sources confirm a report by Physics Today that the Senate's version of the budget for the Department of Energy (DOE) for fiscal year 2015, which begins 1 October, would provide just $75 million for the United States' part of the project. That would be half of what the White House had requested and just enough to wind down U.S. involvement in ITER. According to this story from April, the U.S. share of the ITER budget has jumped to "$3.9 billion — roughly four times as much as originally estimated." (That's a pretty big chunk; compare it, say, to NASA's entire annual budget.)

Automotive Grade Linux Released For Open Source Cars 88

Posted by Soulskill on Tuesday July 01, 2014 @03:30PM from the tux-behind-the-wheel dept.

Mcusanelli writes: The Linux Foundation and its partners have released the first version of Automotive Grade Linux, the open source platform for use inside connected cars. "AGL is building the industry’s only fully open automotive platform, allowing automakers to leverage a growing software stack based on Linux while retaining the ability to create their own branded user experience. Standardizing on a single platform means the industry can rapidly innovate where it counts to create a safe and reliable connected car experience. Open collaboration within the AGL community means support for multi-architectures and features to bolster the in-vehicle infotainment (IVI) experience." Further details and source code are available from the official website.

Swedish Farmers Have Doubts About Climatologists and Climate Change 567

Posted by timothy on Sunday June 29, 2014 @10:35AM from the collection-of-data-is-not-an-anecdote dept.

cold fjord (826450) writes with this excerpt from ScienceNordic: Researchers the world over almost unanimously agree that our climate is changing ... But many farmers – at least Swedish ones – have experienced mild winters and shifting weather before and are hesitant about trusting the scientists. The researcher who discovered the degree of scepticism among farmers was surprised by her findings. Therese Asplund ... was initially looking into how agricultural magazines covered climate change. Asplund found after studying ten years of issues of the two agricultural sector periodicals ATL and Land Lantbruk that they present climate change as scientifically confirmed, a real problem. But her research took an unexpected direction when she started interviewing farmers in focus groups about climate issues. Asplund had prepared a long list of questions about how the farmers live with the threat of climate change and what they plan to do to cope with the subsequent climate challenges. The conversations took a different course: "They explained that they didn't quite believe in climate changes," she says. "Or at least that these are not triggered by human activities." (Original paper here.)

Making an Autonomous Car On a Budget 61

Posted by samzenpus on Thursday June 26, 2014 @08:07AM from the computer-take-the-wheel dept.

cartechboy writes Tired of waiting for self-driving cars from the automakers? If 2017 and 2020 just feel too far away there's now a solution. It's called Cruise, and for $10,000 it'll turn your current ride into a self-driving car. Kyle Vogt started the company and recruited a team of engineers and roboticists from MIT to work on autonomous vehicles. Cruise plans to market the hardware as something that can be retrofitted to existing cars using roof-mounted sensors near the windshield, actuators to operate the controls, and a trunk-mounted computer that manages everything. The idea is that drivers can merge onto the highway and simply hit the "Cruise" button on the dashboard. This will engage the system and basically turns the car on autopilot. The system can use the steering, brakes, and throttle to keep the car in its lane. Currently the first system, called RP-1, only works on current-generation Audi A4 and S4 models. RP-1 is currently available for pre-order with the launch set for near year.

Satellite Swarm Spots North Pole Drift 80

Posted by samzenpus on Monday June 23, 2014 @12:35PM from the watch-it-move dept.

An anonymous reader writes "A report from the European Space Agency shows the first collection of high-resolution results from the agency's three-satellite Swarm. The report illustrates the latest changes in the Earth's magnetic field and shows the movement of the magnetic North Pole. "Launched in November 2013, ESA's Swarm mission consists of three 9-meter satellites orbiting the planet at altitudes of 300-530 km (186-330 miles). Their goal is to monitor Earth's dynamic magnetic field, observing its changes over a period of four years. The data gathered by the Swarm satellites will help scientists better understand how our magnetic field works, how it's influenced by solar activity, and why large parts of it are found to be weakening.""

Researchers Unveil Experimental 36-Core Chip 143

Posted by samzenpus on Monday June 23, 2014 @08:52AM from the we-need-another-core dept.

rtoz writes The more cores — or processing units — a computer chip has, the bigger the problem of communication between cores becomes. For years, Li-Shiuan Peh, the Singapore Research Professor of Electrical Engineering and Computer Science at MIT, has argued that the massively multicore chips of the future will need to resemble little Internets, where each core has an associated router, and data travels between cores in packets of fixed size. This week, at the International Symposium on Computer Architecture, Peh's group unveiled a 36-core chip that features just such a "network-on-chip." In addition to implementing many of the group's earlier ideas, it also solves one of the problems that has bedeviled previous attempts to design networks-on-chip: maintaining cache coherence, or ensuring that cores' locally stored copies of globally accessible data remain up to date.

Great White Sharks Making Comeback Off Atlantic Coast 107

Posted by samzenpus on Monday June 23, 2014 @05:06AM from the just-when-you-thought-it-was-safe-to-go-back-in-the-water dept.

An anonymous reader writes "A report that scientists are calling one of the most comprehensive studies of great white sharks finds their numbers are surging in the ocean off the Eastern U.S. and Canada after decades of decline — bad news if you're a seal, but something experts say shouldn't instill fear. The scientists behind the study attribute the resurgence to conservation efforts, such as a federal 1997 act that prevented hunting of great whites, and greater availability of prey. The species is listed as vulnerable by the International Union for Conservation of Nature."

ICANN CEO Wants To Make Progress On Leaving US Control 73

Posted by Soulskill on Saturday June 21, 2014 @06:57PM from the don't-you-love-us-anymore dept.

itwbennett writes: ICANN CEO Fadi Chehadé hopes to make progress on preparations to take over running the world's central DNS servers from the U.S. government's National Telecommunications and Information Agency when the organization meets in London next week. 'I think this is a meeting where the ICANN community has to deal with the fact, the good fact, that its relationship with the U.S. government, which characterized its birth, its existence and growth, has now run its course,' Chehadé said.

Teaching College Is No Longer a Middle Class Job 538

Posted by Soulskill on Saturday June 21, 2014 @05:54PM from the dollars-and-sense dept.

An anonymous reader writes When you think of people who teach at a college, you probably imagine moderately affluent professors with nice houses and cars. All that tuition has to go into competitive salaries, right? Unfortunately, it seems being a college instructor is becoming less and less lucrative, even to the point of poverty. From the article: "Most university-level instructors are ... contingent employees, working on a contract basis year to year or semester to semester. Some of these contingent employees are full-time lecturers, and many are adjunct instructors: part-time employees, paid per class, often without health insurance or retirement benefits. This is a relatively new phenomenon: in 1969, 78 percent of professors held tenure-track positions. By 2009 this percentage had shrunk to 33.5." This is detrimental to learning as well. Some adjunct faculty, desperate to keep jobs, rely on easy courses and popularity with students to stay employed. Many others feel obligated to help students beyond the limited office hours they're paid for, essentially working for free in order to get the students the help they need. At a time when tuition prices are rising faster than ever, why are we skimping on the most fundamental aspect of college?

Chicago Adding Sensors For Public Monitoring 107

Posted by timothy on Friday June 20, 2014 @07:25PM from the keepin'-eye-on-yous dept.

An anonymous reader writes "A research project dubbed the 'Array of Things' will add sensors for public monitoring throughout Chicago. The project is being started by a collaborative effort between the University of Chicago and Argonne National Laboratories. The goal of the project is to build a permanent data collection infrastructure to monitor things that might help government officials, researchers and companies better understand the city environment. Sensors will examine various attributes such as air quality, wind, light, sound heat, precipitation, and of course cell phone data. Eventually the researchers would like to see the sensors exist as a public utility throughout the entire city to help public, private and academic partners learn about the city. Researchers say there is nothing to fear about privacy because the sensors will only count people by observing cellphone traffic. With such assurances from researchers working in a shining example of transparency and democratic freedom like Chicago, what could possible go wrong?"

The EPA Carbon Plan: Coal Loses, But Who Wins? 268

Posted by Soulskill on Friday June 20, 2014 @06:04PM from the probably-the-mets dept.

Lasrick writes: Mark Cooper with one of the best explanations of some of the most pressing details on the new EPA rule change: 'The claims and counterclaims about EPA's proposed carbon pollution standards have filled the air: It will boost nuclear. It will expand renewables. It promotes energy efficiency. It will kill coal. It changes everything. It accomplishes almost nothing.' Cooper notes that although it's clear that coal is the big loser in the rule change, the rule itself doesn't really pick winners in terms of offering sweet deals for any particular technology; however, it seems that nuclear is also a loser in this formulation, because 'Assuming that states generally adhere to the prime directive of public utility resource acquisition—choosing the lowest-cost approach—the proposed rule will not alter the dismal prospects of nuclear power...' Nuclear power does seem to be struggling with economic burdens and a reluctance from taxpayers to pay continuing subsides in areas such as storage and cleanup. It seems that nuclear is another loser in the new EPA rule change.

Draper Labs Develops Low Cost Probe To Orbit, Land On Europa For NASA 79

Posted by samzenpus on Friday June 20, 2014 @12:26AM from the heading-out dept.

MarkWhittington writes Ever since the House passed a NASA spending bill that allocated $100 million for a probe to Jupiter's moon Europa, the space agency has been attempting to find a way to do such a mission on the cheap. The trick is that the mission has to cost less than $1 billion, a tall order for anything headed to the Outer Planets. According to a Wednesday story in the Atlantic, some researchers at Draper Labs have come up with a cheap way to do a Europa orbiter and land instruments on its icy surface.

The first stage is to orbit a cubesat, a tiny, coffee can sized satellite that would contain two highly accurate accelerometers that would go into orbit around Europa and measure its gravity field. In this way the location of Europa's subsurface oceans would be mapped. Indeed it is possible that the probe might find an opening through the ice crust to the ocean, warmed it is thought by tidal forces.

The second stage is to deploy even smaller probes called chipsats, tiny devices that contain sensors, a microchip, and an antenna. Hundreds of these probes, the size of human fingernails, would float down on Europa's atmosphere to be scattered about its surface. While some might be lost, enough will land over a wide enough area to do an extensive chemical analysis of the surface of Europa, which would then be transmitted to the cubesat mothership and then beamed to Earth.

Congressman Asks NSA To Provide Metadata For "Lost" IRS Emails 347

Posted by samzenpus on Monday June 16, 2014 @06:22PM from the they-were-just-here dept.

An anonymous reader writes in with news that the IRS lost email scandal is far from over. Representative Steve Stockman (R-TX) has sent a formal letter to the National Security Agency asking it to hand over "all its metadata" on the e-mail accounts of a former division director at the Internal Revenue Service. "Your prompt cooperation in this matter will be greatly appreciated and will help establish how IRS and other personnel violated rights protected by the First Amendment," Stockman wrote on Friday. The request came hours after the IRS told a congressional committee that it had "lost" all of the former IRS Exempt Organizations division director's e-mails between January 2009 and April 2011.

Ask Slashdot: Best Rapid Development Language To Learn Today? 466

Posted by timothy on Sunday June 15, 2014 @12:26PM from the pronto-now-yesterday-or-else dept.

An anonymous reader writes "Many years ago, I was a coder—but I went through my computer science major when they were being taught in Lisp and C. These days I work in other areas, but often need to code up quick data processing solutions or interstitial applications. Doing this in C now feels archaic and overly difficult and text-based. Most of the time I now end up doing things in either Unix shell scripting (bash and grep/sed/awk/bc/etc.) or PHP. But these are showing significant age as well. I'm no longer the young hotshot that I once was—I don't think that I could pick up an entire language in a couple of hours with just a cursory reference work—yet I see lots of languages out there now that are much more popular and claim to offer various and sundry benefits I'm not looking to start a new career as a programmer—I already have a career—but I'd like to update my applied coding skills to take advantage of the best that software development now has to offer. (More, below.)

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