The Read
One Night in Rio
This almost makes me want to move to Brazil.
From BBC News:
Aluizio Coelho recalls in vivid detail the incident which persuaded him to buy a bulletproof car.
A few miles outside Sao Paulo, at a factory producing bulletproof windows, you have to wear headphones to block out the deafening sound of gunshots.
8th Grade Graduation?
It seems, like me, Senator Barack Obama thinks 8th grade graduation is a little silly.
From barackobama.com:
You know, sometimes I'll go to an eighth-grade graduation and there's all that pomp and circumstance and gowns and flowers. And I think to myself, it's just eighth grade. To really compete, they need to graduate high school, and then they need to graduate college, and they probably need a graduate degree too. An eighth-grade education doesn't cut it today. Let's give them a handshake and tell them to get their butts back in the library!
Adieu Mr. Russert
I could hardly believe the news when I heard venerable journalist Tim Russert, NBC's Washington Bureau Chief and Moderator of Meet the Press had died of a sudden heart attack. He will be missed.
From The New York Times:
Tim Russert, the host of "Meet the Press," and NBC's Washington bureau chief, has died. He was 58.
Mr. Russert was a towering figure in American journalism and moderated several debates during the recent presidential primary season.
Tom Brokaw, the former anchor of NBC Nightly News, came on the air at 3:39 p.m. and reported that Mr. Russert had collapsed and died early this afternoon while at work. He had just returned from Italy with his family.
Wicked Cool Physics
Not quite an invisibility cloak, but it's still pretty cool. I cannot wait for this technology to come to market.
From The New Journal of Physics
This work proposes an acoustic structure feasible to engineer that accomplishes the requirements of acoustic cloaking design recently introduced by Cummer and Schurig (2007 New J. Phys. 9 45). The structure, which consists of a multilayered composite made of two types of isotropic acoustic metamaterials, exactly matches the conditions for the acoustic cloaking. It is also shown that the isotropic metamaterials needed can be made of sonic crystals containing two types of material cylinders, whose elastic parameters should be properly chosen in order to satisfy (in the homogenization limit) the acoustic properties under request. In contrast to electromagnetic cloaking, the structure here proposed verifies the acoustic cloaking in a wide range of wavelengths; its performance is guaranteed for any wavelength above a certain cutoff defined by the homogenization limit of the sonic crystal employed in its fabrication.
Life is Not Fair
Clearly I was cheated as a child.
From the New York Times:
But some of that furniture and some of those walls conceal secrets -- messages, games and treasures -- that make up a Rube Goldberg maze of systems and contraptions conceived by a young architectural designer named Eric Clough, whose ideas about space and domestic living derive more from Buckminster Fuller than Peter Marino.
Hybrid Cars in Australia
The US government has to buy some sort of automobiles — why not hybrids?
From news.com.au:
NSW Premier Morris Iemma has urged domestic car makers to produce a hybrid sedan, with a promise to acquire it for the NSW Government fleet.