Today, the European Space Agency announced that its Rosetta mission successfully arrived at comet 67P/Churyumov-Gerasimenko after a 10-year journey. As the probe approached over the past several weeks, it provided greater detail on the oddly shaped comet, which was venting water as its orbit drew it closer to the Sun. Now, at just 100km from the comet’s surface, Rosetta is providing detailed images of a truly otherworldly landscape. 67P/Churyumov-Gerasimenko occupies an elliptical orbit that takes it from areas beyond Jupiter to somewhere in between Earth and Mars (currently, it’s midway between Jupiter and Mars). That presents a significant challenge, since any probe intended to track the comet must roughly match its orbit before approaching—or it would need a prohibitive volume of propellant to slow down. This explains Rosetta’s 10-year journey, which included four orbital flybys of Earth and Mars to put it in place for a gradual approach. Earlier this year, Rosetta successfully woke from hibernation , and it’s been imaging the comet during its approach. Early images indicated that 67P/Churyumov-Gerasimenko has a two-lobed structure that some have compared to a rubber duck, albeit one with an unusually large head. The second lobe, corresponding to the duck’s body, is broader and more oblong. Read 3 remaining paragraphs | Comments
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After 10 years, Rosetta probe catches up with its comet destination
The recent death by overdose of Google executive Timothy Hayes has drawn attention to the phenomenon of illegal drug use (including abuse of prescription painkillers) among technology workers and executives in high-pay, high-stress Silicon Valley. The Mercury News takes a look at the phenomenon; do the descriptions of freely passed cocaine, Red Bull as a gateway drug, and complacent managers match your own workplace experiences? From the Mercury News article: “There’s this workaholism in the valley, where the ability to work on crash projects at tremendous rates of speed is almost a badge of honor, ” says Steve Albrecht, a San Diego consultant who teaches substance abuse awareness for Bay Area employers. “These workers stay up for days and days, and many of them gradually get into meth and coke to keep going. Red Bull and coffee only gets them so far.” … Drug abuse in the tech industry is growing against the backdrop of a national surge in heroin and prescription pain-pill abuse. Treatment specialists say the over-prescribing of painkillers, like the opioid hydrocodone, has spawned a new crop of addicts — working professionals with college degrees, a description that fits many of the thousands of workers in corporate Silicon Valley. Increasingly, experts see painkillers as the gateway drug for addicts, and they are in abundance. “There are 1.4 million prescriptions … in the Bay Area for hydrocodone, ” says Alice Gleghorn with the San Francisco Department of Public Health. “That’s a lot of pills out there.” Read more of this story at Slashdot. 
Despite their inefficiency, old-school incandescent lightbulbs sure did put out a pleasant, natural-looking light. The folks at Finally Light Bulb missed that light, so they brought it back with an efficient, affordable bulb using technology Nikola Tesla once patented. The team visited Gizmodo’s NYC office to show us the light. Read more… 
realized writes: “A man with almost no hair on his body has grown a full head of it after a novel treatment by doctors at Yale University. The patient had previously been diagnosed with both alopecia universalis, a disease that results in loss of all body hair, and plaque psoriasis, a condition characterized by scaly red areas of skin. The only hair on his body was within the psoriasis plaques on his head. He was referred to Yale Dermatology for treatment of the psoriasis. The alopecia universalis had never been treated. After two months on tofacitinib [an FDA-approved arthritis drug] at 10 mg daily, the patient’s psoriasis showed some improvement, and the man had grown scalp and facial hair — the first hair he’d grown there in seven years. After three more months of therapy at 15 mg daily, the patient had completely regrown scalp hair and also had clearly visible eyebrows, eyelashes, and facial hair, as well as armpit and other hair, the doctors said.” Read more of this story at Slashdot. 
What’s the language that the most Americans speak after English? As you’d probably guess, the second-most common language spoken in the U.S. is Spanish. But if you look at the most common languages after English and Spanish, the results get a little more surprising, especially when you parse them by state. Read more… 
Last year at WWDC, we got a huge overhaul of Apple’s mobile operating system . And this year , it looks like OS X could be in for the same treatment. According to 9to5Mac, the upcoming OS X 10.10 is going to be a major overhaul, maybe the biggest in OS X history . Read more… 
