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Comment: Re: WUWT (Score 1) 441

by aquabat (#47355669) Attached to: Researchers Claim Wind Turbine Energy Payback In Less Than a Year
Yeah, it's pretty cool. I used to be all fanatical about that stuff back in the 90s. The idea with the thermal mass is that the sun comes in through the windows and heats up the walls, and then, at night, the walls radiate the heat back into the house. It's like a thermal storage battery. If you want it cooler, you draw the curtains and open the roof vent. You have buried air pipes at floor level that go outside, so the hot air escaping from the roof vent draws in cool air via the floor vents, with the earth around the pipe also cooling the intake air. Works really well in desert environments, where the days are hot, and the nights are cold, but I've read about people building them in places like northern Ontario too, where the winters are -40C. The biggest issue with the winter climate ones actually seems to be too much solar gain, instead of not enough, and also controlling the humidity. If you're hard core about living off the grid, it's viable, and as a bonus, your house will look like something out of a '70s scifi flick.

Comment: Re: WUWT (Score 1) 441

by aquabat (#47349753) Attached to: Researchers Claim Wind Turbine Energy Payback In Less Than a Year
You might want to check out "earthships". Basically, rammed earth construction utilizing the thermal mass of the ground to moderate the house temperature, lots of sun-facing windows for solar gain in winter, and chimney-style ventilation to draw in cool air from the ground-level and expel hot air at the top.

Scientists Successfully Grow Full Head of Hair On Bald Man 109

Posted by Soulskill
from the not-for-patrick-stewart dept.
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."

LADEE Probe Ends Its Mission On the Far Side Of the Moon 25

Posted by timothy
from the in-lieu-of-flowers dept.
The mission of NASA's LADEE probe was brought to an intentional violent end yesterday, when it smashed into the far side of the moon. As the Ars Technica report explains, "NASA's policy is to treat the locations of the Moon landings as historical sites, and it takes pains to preserve them from possible damage. LADEE didn't have the fuel to control its orbit indefinitely. As a result, the controllers had been preparing to terminate the probe for several weeks. ... The exact moment of impact isn't clear, since the precise terrain it hit couldn't be determined in advance. (If it hit a ridge, it would have happened earlier than if LADEE plowed across a plain. What is clear is that the impact destroyed the probe." Before the end of LADEE's mission, besides close up observations, the craft was used to test a new laser-based communication system.

MS Researchers Develop Acoustic Data Transfer System For Phones 180

Posted by timothy
from the just-do-it-quietly-ok dept.
angry tapir writes "Smartphones that support NFC have been making their way onto the market, but many handsets still don't support the wireless technology. As an alternative, Microsoft researchers have prototyped a system that instead uses a phone's microphone and speaker to transmit and receive data. The P2P data transfer system uses a novel technique of 'self-jamming' to stop nefarious third parties from monitoring transfers, and the researchers believe it's more secure than standard NFC communications. No word on whether it sounds like the squeal of a 56k modem."

Comment: Re:This thought crosses my mind a lot. (Score 1) 808

by aquabat (#43748801) Attached to: Rice Professor Predicts Humans Out of Work In 30 Years

Hmm, fembots. I suppose the Apple model will be prettier, but much more expensive?

The real problem is that it will demand ecosystem monogamy.

As long as they come out with a new model every 12-18 months, that shouldn't be a problem.

"Fembots", Bah! They'll be hot for a couple of years, sure, but Androids are the future. Not only are they cheaper, they are much more versatile. Fembots are designed to be used in only certain specific ways, but you can do anything you want to an Android.

Comment: Re:Unfortunately terrorists are often engineers (Score 1) 416

by aquabat (#43501871) Attached to: FBI Releases Boston Bombing Suspect Images/Videos
That's different. You're talking about command structure; I'm talking about footsoldiers. Sure, the commanders are sharp. They have their agenda, and they give orders to achieve that agenda. (They're still heartless, but maybe they know it and have come to terms with it). However, I have trouble believing that the kids they send out to bomb random targets have thought very deeply about their own motivations for doing so. The tribe is a powerful thing.

FORTUNE'S FUN FACTS TO KNOW AND TELL: A guinea pig is not from Guinea but a rodent from South America.