A user writes to point us to a New Scientist report that the mysterious phenomenon of ball lighting has now been created in a Brazilian research lab. The phenomenon has long been reported anecdotally but never explained or understood. Scientists have devised numerous possible explanations, including mini black holes left over from the Big Bang, but have had little success in producing working examples. From the article: "A more down-to-earth theory... is that ball lightning forms when lightning strikes soil, turning any silica in the soil into pure silicon vapor. As the vapor cools, the silicon condenses into a floating aerosol bound into a ball by charges that gather on its surface, and it glows with the heat of silicon recombining with oxygen. To test this idea, a [Brazilian] team... took wafers of silicon just 350 micrometers thick, placed them between two electrodes and zapped them with currents of up to 140 amps. Then... they moved the electrodes slightly apart, creating an electrical arc that vaporised the silicon. The arc spat out glowing fragments of silicon but also, sometimes, luminous orbs the size of ping-pong balls that persisted for up to 8 seconds." Here is a movie of the phenomenon.

gloom writes "In 2000 the Finnish demoscene musician Janne Suni (also known as 'Tempest') won the Oldskool Music Competition at the Assembly demoparty with his four-channel Amiga .MOD entitled 'Acid Jazzed Evening.' A Commodore 64 musician called 'grg' remade the song on the C64 (using the infamous SID soundchip); it is this that was stolen. The producer's name is Timbaland and he is one of the hottest names in American music these days. The track in question is called 'Do it' and it is featured on the Nelly Furtado album 'Loose' on the Geffen label. Getting nowhere with Geffen, the demoscene has now risen to the aid of Tempest, first by creating a stir at SomethingAwful (files downloadable from the forum), then at Digg.com, then on YouTube, with a video demonstrating the blatant ripoff. Being an online-posting musician myself — what rights do I have if this should ever happen to me, and what can be done to raise awareness about such things?"

El Lobo writes with a sobering account of how Javalobby dropped off the face of Google last month. The site had been attacked by forum spammers and Google indexed some of their spew before the Javalobby guys could remove it. According to a post in Rich Skrenta's blog, Google is now the de-facto front page for the Internet, accounting for anywhere from 70% to 78% of the search market. The power this conveys is hard to overstate. From the Javalobby saga: "We had completely disappeared from Google's main index! If you run a website, then you know how serious a problem this is. On any given day over 10,000 visitors arrive at Javalobby as a result of Google searches, and suddenly they stopped coming! ... Suddenly we no longer existed in the eyes of Google."

An anonymous reader writes "Solmetra has released a stable version of SPAW Editor PHP Edition version 2 — one of the best web-based open source WYSIWYG editors on the market. Version 2 adds tabbed multi-document interface, floating/shared toolbars, a resize-able editing area, Opera support, and many other exciting new features. One of the most exciting news in version 2 is its modular architecture allowing for virtually unlimited possibilities in extending core functionality."

thesolo asks: "Despite past efforts of the 1970s and 1980s, the United States remains one of only three countries (others are Liberia and Myanmar) that does not use the metric system. Staying with imperial measurements has only served to handicap American industry and economy. Attempts to get Americans using the Celsius scale, or putting up speed limits in kilometers per hour have been squashed dead. Not only that, but some Americans actually see metrication efforts as an assault on 'our way' of measuring. I personally deal with European scientists on a daily basis, and find our lack of common measurement to be extremely frustrating. Are we so entrenched with imperial units that we cannot get our fellow citizens to simply learn something new? What are those of us who wish to finally see America catch up to the rest of the world supposed to do? Are there any organizations that we may back, or any pro-metric legislators who we can support?"

ConceptDog asks: "I consider myself a fairly good web programmer. In fact, my job evolved from just fixing PC's to being lead designer for most of the new web applications for my company. I'm comfortable with formatting things using CSS, however the one thing that has always escaped me is designing custom graphics for my sites. I'd like to be able to create buttons and interesting backgrounds to punch up my designs and use in other media (Flash for example). I've always had a problem with art. I really can't draw a straight line with a ruler. What are some methods and resources others with more language oriented backgrounds have used to help make the step from just a web programmer to a real web designer?"

egNuKe asks: "Like some people here, I use Firefox and Adblock. I've blocked the ads that Yahoo puts in my inbox, however the next time I opened it, I've found other ads, and blocked them too. This happened for several times, until I figured out that Yahoo must have some script that checks if the ad is displayed and displays another one, if it hasn't. This is no big problem, I just needed to add several rules to Adblock to block the several ad sources they use. Here is the problem: when Adblock is running and effectively stopping Yahoo mail ads, Firefox would freeze (all open windows and tabs) for about 15 seconds. Then the page opens and there is no ads. The script must be on client side, since it's the browser that's freezing and not the network. Turning off Adblock solves the freezing problem. Is there a cure for this?" This is a touch-and-go issue as it basically boils down to the user's priority (not seeing ads) versus the services priority (displaying the ads it needs to allow the user to enjoy a free service). It was only a matter of time before someone thought to try and work around ad-blockers, and all this will eventually lead to is open warfare (competing Javascript or browser code in the browser) on your machine. Instead of working around the workaround, why not consider another service that doesn't inundate you with ads?

jelton writes "If digital media was available for sale at a reasonable price, but subject to a DRM scheme that allowed full legitimate usage (format shifting, time shifting, playback on different devices, etc.) and only blocked illicit usage (illegal copying), would you support the usage of such a DRM scheme? Especially if it meant a wealth of readily available compatible devices? In other words, if you object to DRM schemes, is your objection based on principled or practical concerns?"

Maggie McKee writes "NASA's eagle-eyed Mars Reconnaissance Orbiter may have spotted the tiny, toaster oven-sized Sojourner rover just a few meters away from its companion, the Mars Pathfinder lander. It appears to have crawled there in an attempt to re-establish contact with the lander after the lander had already died. But the pictures aren't clear enough to definitively ID the rover, and it's possible Sojourner simply took off on its own. If it were miraculously still alive after 10 years, it could be 3 kilometers away from Pathfinder — and probably impossible to find, even with MRO."

theodp is concerned about the following: "Alarmed by Goldman Sachs CEO Lloyd Blankfein's record-setting $53M bonus, Charles Wheelan (aka The Naked Economist) argues that income inequality matters. Wheelan notes that the Gini Coefficient (a measure of income inequality) for the U.S. has been moving away from countries like Japan and Sweden and closer to that of Brazil, where the murder rate is 5X that of NYC and crime is materially impacting GDP."

222 asks: "Mission: Create an intermediate distribution frame. Difficulty: A few feet away, industrial equipment will be generating roughly 2000 degree heat. Bonus: Keep the network switches inside the IDF from melting. Does anyone have experience in making IT work in such extreme conditions? Is there an enclosure in existence that can handle this type of abuse? This is essentially what I've been asked to accomplish, and now I'm asking my fellow readers for help: Can it be done?"

somersault asks: "There have recently been a lot of people making jokes at the expense of PHP, but how many common security flaws in PHP are the fault of the language, and how many the fault of the developer? A recent Security Focus article (via the Register) has a brief discussion which suggests that PHP is no less secure than any other scripting language, and that it is the users of the language themselves who need to be educated. The other side of the story is that the developers of PHP should work on tightening up the language to make it more 'idiot proof' by default. Should the team developing PHP take a more active role in controlling the use of their language? What will it take to ensure that users of the language learn to use it securely, short of defacing every vulnerable website out there?"

facetiousprogrammer writes "I have been working for several years at the same company. As part of the 2007 goal, my team is required to get the Brainbench J2EE certification. We have a good knowledge of the Java programming language itself but very little exposure to J2EE. Other teams in the company are using J2EE daily — hence the push for certification. What would be the best approach to be successful in getting the J2EE certification knowing that we won't work or get formal training on J2EE? Is it a desperate cause?"