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Space

Milky Way Black Hole Could Reignite 117

sciencehabit sends us to Sciencemag.org for an account of a survey of nearby galaxies that points to the possibility that once-quiescent galactic nuclei could wake up and become active again. If the Milky Way's dormant black hole should become active, it could be bad news for life on Earth (and elsewhere in the neighborhood). The paper (PDF) is up on the arXiv.
Businesses

Climate Change Finally Impacts Important Industry 405

Socguy writes "According to a New Zealand scientist, Jim Salinger, the price of beer in and around Australia is going to be under increasing upward pressure as reductions in malting barley yields are experienced as a side effect of our ongoing climate shift. "It will mean either there will be pubs without beer or the cost of beer will go up," Mr. Salinger told the Institute of Brewing and Distilling convention."
Power

The Texas Petawatt Laser 174

Roland Piquepaille notes the hype surrounding what the University of Texas at Austin is calling the world's most powerful laser. During a tenth of a femtosecond this laser is 2,000 times more powerful than all the power plants in the US, and is brighter than sunlight on the surface of the Sun. On his own blog Roland points out that UT's is not the first petawatt laser; that distinction belongs to a system installed at Lawrence Livermore National Laboratory in 1996.
Earth

Old Subway Cars As Artificial Reef 169

Pickens writes "Hundreds of retired New York City subway cars are being sunk sixteen nautical miles off Delaware's Indian River Inlet and about 80 feet underwater, continuing the transformation of a barren stretch of ocean floor into a bountiful oasis, carpeted in sea grasses, walled thick with blue mussels and sponges, and teeming with black sea bass and tautog. 'They're basically luxury condominiums for fish,' says Jeff Tinsman, artificial reef program manager for the Delaware Department of Natural Resources and Environmental Control. Subway cars are roomy enough to invite certain fish, too heavy to shift easily in storms, and durable enough to avoid throwing off debris for decades. Tinsman particularly favors the newer subway cars with stainless steel on the outside to create reefs. 'We call these the DeLoreans of the deep,' he said. But success comes at a price because other states, seeing Delaware's successes, have started competing for the subway cars, which New York City provides free. 'The secret is out, I guess,' said Michael G. Zacchea, the MTA official in charge of getting rid of New York City's old subway cars."
Power

Oil Deposit Could Increase US Reserves 10x 869

HighWizard notes the upcoming release, on Thursday, of a report by the US Geological Survey on the Bakken Formation. This is an oil field covering 200,000 square miles and underlying parts of North and South Dakota, Montana, and Saskatchewan. A geologist who began surveying the field, before dying in 2000, believed it may hold as much as 1 billion barrels of recoverable oil. Later estimates have ranged to the hundreds of billions of barrels. Such a reserve would go a long way toward securing US energy independence.
Google

Google Mail Servers Enable Backscatter Spam 344

Mike Morris writes "Google email servers are responsible for a large volume of backscatter spam. No recipient validation is being performed for the domains googlegroups.com and blogger.com — possibly for other Google domains as well, but these two have been confirmed. (You can test this by sending an email to a bogus address in either of the domains; you'll quickly get a Google-generated bounce message.) Consequently spammers are able to launch dictionary attacks against these domains using forged envelope sender addresses. The owners of these forged addresses are then inundated with the bounce messages generated by the Google mail servers. The proper behavior would be for the mail servers to reject email traffic to non-existent users during the initial SMTP transaction. Attempts at contacting them via abuse@google.com and postmaster@google.com have gone unanswered for quite some time. Only automated responses are received which say Google isn't doing anything wrong."
Television

Scammers Exploit DTV Coupon Program 219

An anonymous reader writes "Analog TV users must purchase a DTV converter box before broadcasts go digital in 2009, and the US Government is offering $40 coupons to support the transition. The coupon program requires retailers to become certified by the NTIA (the Government body running the program) before processing orders for the boxes. Apparently the certification program is a bit lax, as the frenzy to purchase DTV boxes using these coupons seems to have drawn unscrupulous fraud artists into the mix. Memsen, via its web site convertmy.tv and its hardware partner Maxmedia, partnered apparently to pull a bait-and-switch game on unsuspecting consumers and the US Government." Read on for details of the scam claimed by this anonymous reader.
Music

$90 Asus Sound Card Whips Creative's Best 387

EconolineCrush writes "Sound card giant Creative caught plenty of flak for its recent driver debacle, and has long been criticized for bullying competitors and stifling innovation. But few have been willing to compete with Creative head-on, allowing the company to milk its X-Fi audio processor for more than two and a half years. Now the SoundBlaster has a new challenger in the form of Asus' $90 Xonar DX, which delivers much better sound quality than the X-Fi, PCI Express connectivity, and support for real-time Dolby Digital Live encoding. The Xonar can even emulate the latest EAX positional audio effects, providing the most complete competition to the X-Fi available on the market."
Google

Google StreetView Is In Your Driveway 439

hermit_crab writes "Janet and George McKee are the neighbors of the Borings, who we discussed yesterday as the couple suing Google over StreetView. The McKees own a house that is featured in a much more intrusive set of Google StreetView images. 'The Google car continued past the steps leading to the McKees's front door and came to a stop outside the house's three-car garage (and next to the family's trampoline and portable basketball rim). Taking photos all the time, the Google vehicle was squarely on private property, a fact that presumably should have been apparent when the gravel path became paved.' Unlike the Borings, the McKees have not announced intentions to sue Google, nor have they requested to have the images removed."

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