Ecological Homeostasis

Are We Short of Water and Food ??

http://www.lovinghut.com/
Since the vegetarian diet is the most effective solution to global warming, under Supreme Master Ching Hai's guidance, members of The Supreme Master Ching Hai International Association recently opened a chain of Loving Hut vegetarian restaurants around the world, in the United States, Japan, Indonesia, Au Lac and Formosa. These places provide affordable and high-quality vegetarian delicacies to the public, bringing a positive impact on the food and beverage industry...
Meat or vegetables? Independent online (SA)
A recent study has revealed that giving up meat could drastically reduce one's carbon footprint. A diet with meat is responsible for producing in a year (as many) greenhouse gases as driving a mid-sized car for 4,758 km, the Institute for Ecological Economy Research (IOeW) said last week. But the food a vegetarian consumes in (the same period of time) is responsible for generating (gases only) as driving for 2,427km, the IOeW said in a study commissioned by independent consumer protection group Foodwatch...
Vegetarian Shoes And Bags
The term pleather ("plastic leather") is a slang term for synthetic leather made out of plastic, a portmanteau of plastic and leather, the term can be either descriptive, or derogatory, depending upon the user (the derogatory use implies use as a substitute for genuine animal hide leather to cut costs)...

From All Corners of the Galaxy

Which Stars Are You From?
  • Galactic Highway - The Wormhole
  • Wormholes are a valid consequence of Einstein's general relativity view on the universe. A wormhole, in theory, acts as a shortcut or tunnel through space and time. There are several versions on the same theme (i.e. wormholes may link different universes; they may link the two separate locations in the same universe; they may even link black and white holes together), but the physics is similar, wormholes create a link two locations in space-time, bypassing normal three dimensional travel through space. Also, it is theorized, that matter can travel through some wormholes fuelling sci-fi stories like in the film Stargate or Star Trek: Deep Space Nine.

    If wormholes do exist however, it is highly unlikely that you'll find a handy key to open the mouth of a wormhole in your back yard, they are likely to be very elusive and you'll probably need some specialist equipment to travel through them (although this will be virtually impossible).

    Alexander Shatskiy, from the Lebedev Physical Institute in Moscow, has an idea how these wormholes may be observed. For a start, they can be distinguished from black holes, as wormhole mouths do not have an event horizon.

    Secondly, if matter could possibly travel through wormholes, light certainly can, but the light emitted will have a characteristic angular intensity distribution. If we were viewing a wormhole's mouth, we would be witness to a circle, resembling a bubble, with intense light radiating from the inside "rim". Looking toward the center, we would notice the light sharply dim. At the center we would notice no light, but we would see right through the mouth of the wormhole and see stars (from our side of the universe) shining straight through.

    Source:http://www.universetoday.com/

  • Stream of Time
  • Plato argued that time is constant - it's life that's the illusion. Galileo shrugged over the philosophy of time and figured out how to plot it on a graph so he could get on with the important physics.

    Albert Einstein said that time is just another dimension, a fourth one to go along with the up-down, side-side, forward-back we move through every day. Our understanding of time, Einstein said, is based on its relationship to our environment.

    Weirdly, the faster you travel, the slower time moves. (Is it truely weird? Not quite!!) The most radical interpretation of his theory: Past, present, and future are merely figments of our imagination, constructs built by our brains so that everything doesn't seem to happen at once.

    Source: http://www.socialtext.net/

2008-07-02

"Checkpoint Friendly" Laptop Cases

By Joe Sharkey
For years at airport security checkpoints, passengers have heard the refrain, almost a dirge: "Laptops must be removed from their cases and placed on the belt."

Get ready for a change. The Transportation Security Administration has given the go-ahead for passengers to use newly designed carry-on bags that will let them pass through security without having to take their laptops out for the X-ray inspection.

Kip Hawley, the agency's director, told me Monday that the T.S.A. would accept the new laptop cases as soon as they come on the market.

Two of the biggest luggage manufacturers - Pathfinder Luggage and Targus - say they are rushing to produce the new "checkpoint friendly" laptop cases and expect them to be available by late September or early October.

Two problems with the existing laptop cases are that security officers have difficulty seeing inside them with X-ray equipment, and many of the cases are so crammed with extra gear - power cords, a mouse and the like - that the computer is obscured.

The new cases include either a fold-down section in a bigger briefcase or a stand-alone protective sleeve that contains no extra clutter and can be readily viewed through the scanner.

More than a half-dozen luggage manufacturers, among about 60 that initially responded to a T.S.A. request for proposals about three months ago, have submitted prototypes for testing at checkpoints at three airports: Dulles, outside Washington; Austin-Bergstrom in Texas; and Ontario, near Los Angeles.

The agency says that more than a quarter of all air travelers carry laptops through security.

Along with having to remove shoes, the requirement to take a laptop out of its protective case has long rankled business travelers, who worry about damage to exposed computers as well as potential loss in the pileup of various travelers' possessions on the other side of the X-ray station.

Mr. Hawley, meanwhile, has often said that confusion at checkpoints is itself a security problem. Designing laptop cases that can improve customer service while keeping security at a high level is a way to better ensure a "calm and predictable" checkpoint environment, he said.
....

Ron Davis, the executive vice president of Pathfinder Luggage, said that his company had just started producing its two new cases at a plant in the Philippines. He said both had been tested at checkpoints to ensure that they met government specifications.

"They don't want anything obscuring the view of the laptop," he said. "In our case, the material is nylon and foam, and the X-ray machine will see right through that."

Pathfinder is making two models but plans others. One is a briefcase in which the attached laptop holder is exposed when the case is unzipped. The other is a wheeled carry-on with a removable laptop case.
Mr. Davis estimated that the briefcase version would sell for $100 to $150 and the wheeled version for $150 to $200.

Targus, the largest maker of cases for laptops and notebook computers, is about to begin production at factories in China of four new models of checkpoint-compatible bags, said Al Giazzon, the vice president for marketing.
"We've got to produce a lot of them," he said. "We're currently scheduled for a late September or early October delivery of our first bags."

Among the bags Targus is producing is a backpack design, Mr. Giazzon said. He said that retailers were already clamoring for the bags, which will cost from $39 for a basic model to about $100 "for our corporate series, for heavy-duty travelers."
Mr. Hawley said that the T.S.A. has deliberately avoided formally certifying various manufacturers' bag designs.
....

To make sure the cases are easily identifiable, the T.S.A. said in its request for proposals sent to manufacturers in March that bags should be designed with "self-evident features," including an absence of buckles, pockets or zippers.

Manufacturers were also told that they could label the bags as "checkpoint friendly," or use similar terms, but that they could not state nor imply that the bags were certified or approved by the T.S.A. or use a T.S.A. logo on them.

It will be immediately apparent if a laptop case is not properly designed for unobscured visual inspection because it will not give security officers a clear X-ray image, Mr. Hawley said.

The case and laptop will be removed from the belt for a close look by security officers, he said.
Mr. Davis said that passengers who are forced to take a laptop out of its case and rerun it through the X-ray equipment will, in itself, encourage manufacturers to ensure that "checkpoint friendly" cases really are.

"If a customer buys the new case and sends it through security and the security officer said, 'Sorry, this doesn't work,' then you've got a very upset customer," he said.

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