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Megan Mcardle | Bloomburg | How Detroit Drowned in a Sea of Troubles

20130725-202217.jpgDetroit’s downfall…

If you listen to the interwebs, the answer is “terrible, Democratic-run urban politics.” Or “union-busting anti-labor policies” in Southern states that transformed solid middle-class jobs in the Midwest into near-minimum-wage jobs in states such as Alabama and Tennessee. Or maybe “racism.” Or “the urban underclass.”

All of these answers are impossibly reductive. The city of Detroit has no one problem; it has a constellation of them. Here, in no particular order, are some of the most important factors.

  • The fall of geography
  • The decline of the U.S. auto industry
  • The rise of the Sun Belt
  • Industrial monoculture and overbuilding
  • Crime
  • Race
  • Bad government

….
Any political system that has a convenient other to complain about will use that other to excuse the failures of its politicians, and Detroit has been no exception. The city has been plagued by flagrant corruption and plain old bad management. It’s also confronted the same painful math as Rust Belt cities like Buffalo and Rochester: The poor folks in the city want high levels of government services to alleviate their poverty. But if you raise taxes to pay for the services the voters want, the taxpayers will leave.

Megan Mcardle has a way of getting to the knot at the center, this has all been said before but here it is laid out, and as in so many human stories the tragedy was rooted in the heady heydays.

Call it by its true name…which is? Is theft to strong a word?

20130720-113046.jpgVia Defense News : By AGENCE FRANCE-PRESS : Afghan Customs Fines Hike Cost of US Military Pullout
Graft, grease, protection money, semi regulated theft, robbery via paperwork, levy, duty, tax…
All of these in one view or another…But in that culture it’s just the way it’s done.

Wired : Space photo of the day

20130720-092106.jpg

This image emphasizes the beautiful rays of Qi Baishi, in the top of the image. The crater was named for the Chinese painter, Qi Baishi, known for his whimsical watercolors. The extensive rays of the crater mimic such whimsicality, extending far from the impact, exposing new material across the scene. The bright ray system indicates that Qi Baishi is relatively young, compared to other visible features. Notice the lack of rays extending from the west of the crater. This asymmetry indicates that the impactor struck at a relatively low incidence angle from the west.

This image was acquired as a targeted high-resolution 11-color image set. Acquiring 11-color targets is a new campaign that began in March 2013 and that utilizes all of the WAC’s 11 narrow-band color filters. Because of the large data volume involved, only features of special scientific interest are targeted for imaging in all 11 colors.

More at: Wired : Colorful Mercury Rays

First F1 speed demons now Excavators!

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Ricardo innovated the basic flywheel in a number of ways. The flywheel is hermetically sealed in a container, with a sealed-for-life vacuum, transmitting power through a magnetic gear drive. They use high-speed rolling elements with a composite flywheel unit that allows the system to spin up to 60,000 rpm. The vacuum environment means low losses due to air friction. The demonstration system stores 0.25 kW·h and delivers maximum torque of 28 N·m (20.6 lb·ft) as measured at the flywheel. The company noted that is working on three storage units rated at 0.055 kW·h, 0.25 kW·h, and 1.25 kW·h.

Read more at : SAE : Ricardo sees a future in flywheel hybrid excavators20130719-095913.jpg

The Williams F1 team, however, developed a novel flywheel-electric system with a flywheel tied to a motor-generator. The flywheel is the energy storage system rather than electro-chemical battery. The race team has formed a subsidiary called Williams Hybrid Power to try and commercialize the system. Williams has now formed a consortium with Ricardo, Torotrac, Land Rover and several other companies for a demonstration project to evaluate its system as well as a flywheel magnetic system from Ricardo in commercial applications. The goal is to develop an on-the-road system for under £1000 ($2,000). The new KinerStor demonstration project is partially funded by the UK government through the technology strategy board.

More at: http://green.autoblog.com/2009/11/25/ricardo-and-williams-team-on-kinerstor-flywheel-hybrid-demonstra/20130719-095213.jpg20130719-095219.jpg20130719-095646.jpgSome background from a 2011 Economist article

England takes a bet on Space

The Sabre air breathing rocket and the Skylon single stage to orbit craft grow more real with time. We should all remember that England was a hot bed of jet engine development in the early years and is still a leader (Rolls Royce.)20130719-091933.jpg20130719-091947.jpg20130719-091955.jpg

The announcement late last month that the Chancellor, George Osborne, is planning to put a chunk of the country’s meagre resources for capital expenditure behind a British project to develop a revolutionary jet engine for a reusable space plane, suggests the government has high hopes of the space engineering sector.
….
The Chancellor’s interest in Skylon centres on the hybrid air-breathing rocket engine, known as SABRE, which would power it into orbit in a single stage. The engine relies on an entirely new pre-cooling technology that allows it to function at extremely high speeds, at plus Mach 5. The project has no competitor. If successful it would offer a uniquely lightweight and therefore more affordable means of reaching space. It has already completed a series of tests and the next stage is to build a full-scale prototype.

Read more: The Engineer : Career opportunities in the UK space sector
Also the company developing the tech: Reaction Engines 20130719-093143.jpg