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Earth

Plan to Slow Global Warming By Dumping Iron Sulphate into Oceans 407

ananyo writes "In the search for methods of geoengineering to limit global warming, it seems that stimulating the growth of algae in the oceans might be an efficient way of removing excess carbon dioxide from the atmosphere after all. Despite attracting controversy and a UN moratorium, as well as previous studies suggesting that this approach was ineffective, a recent analysis of an ocean-fertilization experiment eight years ago in the Southern Ocean indicates that encouraging algal blooms to grow can soak up carbon that is then deposited in the deep ocean as the algae die. Each atom of added iron pulled at least 13,000 atoms of carbon out of the atmosphere by encouraging algal growth which, through photosynthesis, captures carbon. The team reports that much of the captured carbon was transported to the deep ocean, where it will remain sequestered for centuries — a 'carbon sink' (abstract)."

Comment Blog Author Ignores Usability With Page Layout (Score 1) 415

Author of notorious blog "I Programmer" ignores usability and readability by cramming entire articles into a fixed-width page and using only 1/4 of that fixed-width for content.

The all-caps menu is irksome and MS has gotten plenty of vitriolic feedback about it. Why does /. feed that horrible blog's hits with this pointless article?

Media

Windows 8 Won't Play DVDs Unless You Pay For the Media Center Pack 734

An anonymous reader writes "You may already know that Microsoft plans to sell Windows Media Center as a separate, paid pack, but now the company has revealed that Windows 8 will also stop default support for DVD playback. You'll only be able to play DVDs and Blu-rays if you upgrade to the Media Center pack. 'Acquiring either the Windows 8 Media Center Pack or the Windows 8 Pro Pack gives you Media Center, including DVD playback (in Media Center, not in Media Player), broadcast TV recording and playback (DBV-T/S, ISDB-S/T, DMBH, and ATSC), and VOB file playback. Pricing for these Packs, as well as retail versions of Windows 8, will be announced closer to the release date. To give you some indication of Media Center Pack pricing, it will be in line with marginal costs.'" In a comment, Microsoft's Steven Sinofsky elaborates: "(marginal is small, honest, and we just haven't determined the final prices yet based on ongoing work but we are aiming for single digit dollars but we don't control the truly marginal costs). We wanted to include Media Player for everyone without everyone incurring the cost even if they don't even have an optical drive."
Australia

Aussies Could Use Elephants To Fight Invasive Species 274

A type of invasive African grass is a major cause of wildfires in Australia. The giant gamba grass is too large for cattle and the native marsupial grazers to eat, but David Bowman, a professor of environmental change biology at the University of Tasmania has a plan. He says that elephants or rhinoceroses could eat the pest grass. "... the only other methods likely to control gamba grass involve using chemicals or physically clearing the land, which would destroy the habitat. Using mega-herbivores may ultimately be more practical and cost-effective, and it would help to conserve animals that are threatened by poaching in their native environments," he said. This plan makes you wonder just how big a Chinese needle snake can grow.

Comment I did it for 2 years... (Score 1) 275

And the answer was yes, in my case. I ended up moving back to the city the office was located in, 2,000km from where I like to call home and where I telecommuted from, and now live here again going to the office, paying nearly twice what I was in rent and other living expenses. The alternative was to languish and fade away into obscurity.. I felt I needed to come back as I was regularly getting mindless projects. Now that I'm back, I'm working on exciting projects again. *shrug* Also, health and productivity were suffering as I rarely left the house as the line between working-for-the-man and me-time blurred.

I'd like to try and strike a balance but the distance factor of where I'd like to be (i.e. where family and friends are) and where work is, makes that difficult. I find it terribly boring to work from home, which I have the option of doing, and just go into the office anyway day after day, so long as I'm here.

The Almighty Buck

Netflix Expects To Be Unprofitable In 2012 323

PolygamousRanchKid writes with an article in CNN Money about Netflix's prospects in 2012. From the article: "Netflix warned in its last earnings report that it expects to be unprofitable 'for a few quarters' starting at the beginning of 2012. The primary culprit is Netflix's pricey plan to expand its streaming video service into the United Kingdom and Ireland, but a wave of subscribers jumping ship hasn't helped. The filing also revealed that Netflix is in the process of raising $400 million from investors to help bulk up its cash stash. While that will give Netflix more money to invest in content, secondary offerings are sometimes considered ominous signs."
Hardware

Working On Man Made Lightning 67

New submitter PerlJedi writes "There is a very cool write up on the Make blog about an effort to build the world's largest tesla coils. Quoting: '"Somehow lightning can generate huge discharges with only about a fifth of the voltage per foot that lab discharges require," Leyh explains. "The part that especially fascinates me is that this mysterious ability kicks in around 200' in length, which is right at the edge of what we can produce with a practical machine." Leyh wants to see if humans can replicate this voltage economy effect, and has launched a Kickstarter campaign to fund the building of two 10-story Tesla Coil towers (obviously superseding his current coil-size world record).'"
The Military

Boeing Delivers Massive Ordnance Penetrator 381

Hugh Pickens writes "In an age of drones and lightweight weaponry, the U.S. Air Force's purchase of the first batch of 30,000-pound bombs designed to pulverize underground enemy hide-outs highlights the military's need to go after hard and deeply buried targets. The weapon's explosive power is 10 times greater than its bunker-buster predecessor, the BLU-109 and it is nearly five tons heavier than the 22,600-pound GBU-43 MOAB surface bomb, sometimes called the 'mother of all bombs.' 'Our past test experience has shown that 2,000-pound penetrators carrying 500 pounds of high explosive are relatively ineffective against tunnels, even when skipped directly into the tunnel entrance,' says a 2004 Pentagon report on the Future Strategic Strike Force. 'Instead, several thousand pounds of high explosives coupled to the tunnel are needed to blow down blast doors and propagate a lethal air blast throughout a typical tunnel complex' (PDF). Experts note that the military disclosed delivery of the new bunker-busting bomb less than a week after a United Nations agency warned that Iran was secretly working to develop a nuclear weapon and is known to have hidden nuclear complexes that are fortified with steel and concrete, and buried under mountains. 'Heck of a coincidence, isn't it?' says John Pike, director of Globalsecurity.org."

Comment Games, Hardware Support (Score 1) 1880

My computer is primarily a gaming machine and nothing even comes close to Windows for that. Battlefield 3? Skyrim? Better have Windows or forget about it. I have a MacBook Pro which never gets used because I find it boring, and I dual-boot Ubuntu when I feel like playing with it. But Linux is a toy to me, when I want to actually use my computer, I use Windows. Same goes when I'm writing code. When I intend to do something with what I'm writing, I'll use Visual Studio. If not, then I'll play with gcc or xcode as they, too, are toys to me. That might change in time but I can't see any reason to.

Patents

White House Responds To Software Patents Petition 276

New submitter obliv!on writes "As previously discussed, the White House has started to reply to petitions on their 'We the People' website. They've now replied to the petition asking for an end to software patents. The response mentions the America Invents Act and encourages the use of the USPTO's open implementation website. Quoting: 'There's a lot we can do through the new law to improve patent quality and to ensure that only true inventions are given patent protection. But it's important to note that the executive branch doesn't set the boundaries of what is patentable all by itself. Congress has set forth broad categories of inventions that are eligible for patent protection. The courts, including the U.S. Supreme Court, have interpreted the statute to include some software-related inventions.' The response goes on to denote some open source and open data initiatives in government. It's nice to hear that the administration understands 'concerns that overly broad patents on software-based inventions may stifle the very innovative and creative open source software development community.' However, the overall response redirects action to the petitioners through participating in the open implementation site and contacting Congress, instead of a promise to prepare additional legislative measures for Congress to consider on behalf of the petitioners."
Programming

Ask Slashdot: Am I Too Old To Learn New Programming Languages? 772

ProgramadorPerdido writes "I have been a developer for 25 years. I learned Basic, VB, C, FoxPro, Cobol, and Assembler, but the languages I used the most were Pascal and Delphi. I then concentrated on a now-non-mainstream language for 11 years, as it was used at work. One day I had the chance to move into Project Management and so I did for the last 2 years. Now, at almost 40 years old, I'm at a crossroad. On one side I realized developing is the thing I like best, while on the other side, the languages I'm most proficient with are not that hot on the market. So I came here looking for any advice on how to advance my career. Should I try to learn web development (html, xhtml, css, php, python, ruby)? Should I learn Java and/or C#? Or am I too old to learn and work a new language? Should I go back to PM work even if I do not like it that much? Any similar experiences?"
Music

Why Your Dad's 30-Year-Old Stereo Sounds Better Than Yours 674

asto21 writes "Cnet's Steve Guttenberg sheds light on this interesting development that over the years, actual sound quality became a secondary selling point since most people started buying their equipment either online or from big box retailers. People started caring more about the number of connections and wireless interfaces and wattage of systems. As a result, there was less money in R&D budgets to spend on advancements in sound."

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