Thursday, April 26, 2007

Is the U.S.Power Grid close to Failing this Summer?


Can you imagine not having air conditioning on a 90 degree day with 100% humidity...


Not being able to watch your favorite episode of "American Idol"...


Not having "Fresh Brewed Coffee" ready and waiting when you jump out of bed...


An interesting article I just read has some good points to ponder in relation to some things we (our government) need to do in order to make sure that our electrical power grid does not fail this summer.....thus causing wide spread blackouts across the country.....and to help protect our grid from natural or manmade disasters.


From the article I just read:

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Not only is the U.S. power grid overloaded, it is also outdated. When the American Society of Civil Engineers last issued its report card for U.S. infrastructure, it gave the grid a D. Last July one hundred thousand residents of Queens, New York were without power for nine sweltering days (PDF) as the local utility provider struggled to repair seven failed transformers whose average age was thirty-one years.

The U.S. power grid is vulnerable to external factors as well. Large storms can produce lasting outages, as can well-planned acts of sabotage. CFR homeland security expert Stephen E. Flynn worries that terrorists are honing such skills in Iraq and could soon begin applying them in the United States. In his book, The Edge of Disaster, Flynn argues the United States must construct a more resilient infrastructure.

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Read on:



I feel we need to do something and take corrective course of actions such as what Europe is doing right now....

Otherwise it could prove to be a dark summer at times.......


I myself plan on stocking up on candles and coolers and sternos and batteries so I can have light and radio and be able to store my food and cook my meals.....


Also below I have included a link to an interesting article that gives a pretty good overview of the "power grid" and how it works....



A good day to all.

Tuesday, April 24, 2007

A Planet worth investigating?? A new Super Earth...


It seems scientests have found a planet surrounding a red dwarf star that could possibly harbor life as we know it (or as we do not know it). The planet is much bigger than the earth and orbits it's star much closer than the earth orbits the sun....but due to the cooler temperature associated with the red dwarf star....there seems to be the possibility that the planet could sustain life.......
It is a little over 20 light years away from us and it is being called "A Super Earth". It orbits a star in the constellation of Libra called "Gliese 581" which is one of the 100 closest stars to us.

Too bad that with our current technology this planet is beyond our reach in my lifetime. But for future generations that find a way to send either a manned or unmanned probe or spaceship to these outer reaches of space....it could be the discovery of a lifetime.

Read on for more on this discovery. The first link below is where I found the original article but the 2nd link has alot more information and is thus a bit more interesting:

Thursday, April 12, 2007

Runner hopes to log 1,079 miles in 23 days

Just saw this on the JS Online website.
I have to hand it to this guy....
He is doing something so cool.
I have hiked a portion of the Ice Age Trail but never even considered running any of it.
I will have to keep tabs on his expereince.

I wish him all the best and much success in his endevor...

I on the other hand have to start running again now that spring is here.
I took off for the winter as I really never found a good place to run indoors this winter and with the weather here in the winter and the ice and things....I really dont need to take a chance on injuring my ankle that I broke a few years back.

Click on link for more on this guy's running quest....
JS Online: Runner hopes to log 1,079 miles in 23 days

Friday, April 6, 2007

The Internet Comes to the Deap Sea....

An interesting article I read this morning that I felt deserved to be passed on.
It talks about the steps scientists are taking to delve into the mysteries of the ocean...which cover 2/3 of our earth.....
Read on....
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On April 1, 2007, researchers completed an important step in constructing the first deep-sea cabled observatory in the continental United States.

In a multi-institution effort managed by the Monterey Bay Aquarium Research Institute (MBARI) and funded by the National Science Foundation, 52 kilometers (32 miles) of cable were laid along the seafloor of Monterey Bay. This undersea cable will provide electrical power to scientific instruments, video cameras, and robots 900 meters (3,000 feet) below the ocean surface. It will also carry data from these instruments back to shore, for use by scientists and engineers around the world.

This cable is a key part of the Monterey Accelerated Research System (MARS) observatory. When completed later this year, MARS will provide ocean scientists with 24-hour-a-day access to instruments and experiments in the deep sea. Instead of using submarines to carry researchers into the deep, the MARS observatory will use the latest computer and internet technology to bring information about the deep sea directly to researchers’ computers on shore.
Slightly thicker than a garden hose, the MARS cable is buried about three feet below the seafloor along most of its route, so that it will not be disturbed by boat anchors or fishing gear.

The cable itself contains a copper electrical conductor and strands of optical fiber. The copper conductor will transmit up to 10 kilowatts of power from a shore station at Moss Landing, California, to instruments on the seafloor. The optical fiber will carry up to two gigabits per second of data from these instruments back to researchers on shore. This will allow scientists to monitor and control their instruments 24 hours a day, and to get an unique view of how environmental conditions in the deep sea change over time.

Currently, almost all oceanographic instruments in the deep sea rely on batteries for power and store their data on hard disks or memory chips until they are brought back to the surface. With a continuous and uninterrupted power supply, instruments attached to the MARS observatory could remain on the seafloor for months or even years.

If anything goes wrong with these instruments, scientists will know immediately, and will be able to recover or reprogram them as necessary. This will allow ocean engineers to develop entirely new types of deep-sea instruments, undersea robots, and environmental monitoring systems.

At the seaward end of the MARS cable is a large steel frame about 1.2 meters (4 feet) tall and 4.6 meters (15 feet) on each side. This “trawl-resistant frame” will protect the electronic “guts” of the MARS observatory, which will serve as a computer network hub and electrical substation in the deep sea. The researchers hope to install these electronic components into the trawl-resistant frame in fall 2007.

After the electronics package is installed and tested, scientists from around the world will be able to attach their instruments to the observatory using underwater extension cords. These instruments will be carried down from the surface and plugged into the hub using MBARI’s remotely operated vehicles (tethered robot submarines).

In addition to supporting oceanographic research within Monterey Bay, MARS will serve as a testing ground for technology that will be used on even more ambitious deep-sea observatories. Such observatories will use thousands of kilometers of undersea cables to hook up dozens of seismographs and oceanographic monitoring stations. They will provide scientists with new views of seafloor life as well as a new understanding of the global tectonic processes that spawn earthquakes and tsunamis.

The MARS project was initiated in 2002 through $8 million in grants from the National Science Foundation (NSF) coupled with $1.75 million in funds from the David and Lucile Packard Foundation. The NSF also contributed an additional $2 million to meet permitting and homeland security requirements.
Components for the observatory are being designed and built by MBARI, the University of Washington, Woods Hole Oceanographic Institution, Nautronics Maripro, and Alcatel.

Reflecting on the effort that went into this installation, MBARI’s president and CEO Marcia McNutt comments, “After five years of hard work, MBARI is thrilled to bring the age of the internet to the deep ocean, so that we can understand, appreciate, and protect the two thirds of the planet that lies under the sea. We are grateful for the help of our talented partners and our visionary sponsors. MARS has truly been a team effort.”
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How very cool. Lets hope that all this undersea cable and infastructure can hold up to the ravages of the sea. It is so cool to read about 21st century technology.
How far we have come in just the last few years. When you think about it...it really is amazing!

Thursday, April 5, 2007

Georgia Thompson-Ex-state official- freed

I always thought this woman was innocent.
It seems like a few federal judges agree with me....
JS Online: Ex-state official freed

Thank god the justice system still works....sometimes.

Mass Transit may be better for the enviroment........

.....But it seems that all over the country it is running into some major problems that if not fixed soon will lead to so much trouble for this much needed but often neglected mode of transportation that could help humanity with it's dependence on oil and help reduce the dangerous emissions that are surly leading to ongoing "global warming of our planet".

I just finished reading a few interesting articles dealing with public transportation...in particular mass tranist trains...both inter urban comuter systems and the national train system known as Amtrak which I am a huge fan (and user) of.

There is an ongoing issue here in Racine where they (some government officials) want to extend the Chicago system (METRA) to Racine and Milwaukee but it is coming up against a lot of blocks from becoming reality anytime soon.

It would be called the KRM system (which stands for Kenosha, Racine, Milwaukee) and would extend commuter train travel through the entire southeastern Wisconsin corridor all the way to Chicago. Right now one has to drive down to Kenosha to get on the METRA to get to Chicago and though one of the Amtrak lines comes through Racine and Milwaukee and goes back to Chicago….it is much more expensive and for the average commuter that doesn’t make a lot of money-beyond their grasp-so…..who knows if this system will actually ever come to fruition.

The future will tell. I seriously think that train travel will eventually be the preferred means of transportation in the distant future.
Europe and other developing countries are beginning to think that way. It is just sad that our government hasn’t realized it yet.

Someday I hope they will but by then what they could have been working on already will have to be done and we will be behind all the other countries that had some forethought about the whole thing.

Read on for the two articles which I have copied in their entirety from the New York Times Online edition.
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Stay on Track
Americans made 10.1 billion trips on public transportation last year, the highest that ridership has risen in nearly half a century. That’s good for congestion on the roads as well as the pollution that goes with it. But any mass-transit renaissance will come to a grinding halt unless a commensurate investment is made in upkeep and expansion.

As Libby Sander reported recently in The Times, Chicago’s elevated train system, known as the El, appears to be near a breaking point. The second-largest public transit system in America after New York’s is suffering from rising commute times as the century-old system deteriorates.

Public transit systems are financed through a combination of federal and local money, so parochial priorities play a big role in underinvestment. For instance, the Chicago Transit Authority’s financing formula hasn’t changed since 1983. But at the same time, the federal gas tax — which contributes money for public transportation systems as well as highways — hasn’t changed since 1993. That means it hasn’t even kept up with inflation in maintenance and construction costs, much less rising demand.

Part of the trouble with financing for mass transit is that the upfront costs always appear prohibitively large (for the next five years, Chicago’s regional authority is seeking $10 billion in state and local money) while the benefits are long term and extremely diffuse. As a result, projects often linger. Planners have been trying to build New York’s Second Avenue Line since the 1920s.

Worse still, when money is scarce it is insidiously easy to delay maintenance.
Once a system begins to break down, it can hurt the quality of life and economic growth of a city. And it isn’t just a problem for city dwellers. Buses and rail systems serve rural areas as well.

Government officials around the country should take heed of Chicago’s problems. Meanwhile, Congress should at a minimum bring the gas tax in line with inflation.
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Sidetracked Again
By STEVE HALLOCK
Carbondale, Ill.
HERE is an opportunity for the new Congress to demonstrate its commitment to energy independence, to environmental improvement and to standing up to special interests — all without raising taxes. Call it the Amtrak test.

No, this is not one more plea to throw dollars at an inefficient, unpopular mode of transportation for a minority of citizens who don’t like to drive or fly. Rather, the argument here is about strengthening Amtrak as an energy-efficient alternative to transportation systems threatened by terrorism (jet travel) or that use fuel wastefully (automobiles).

On a recent business trip by train to Pittsburgh from Chicago, I endured frequent delays of up to 30 minutes that stretched the trip from its scheduled nine and a half hours to 14 hours. Delays also caused the return trip to be five hours late.

The conductor blamed freight trains for the majority of these delays. The private freight companies that own most of the tracks used by Amtrak outside the Boston-New York-Washington corridor fail to yield the rails to passenger trains — despite a federal regulation that Amtrak is supposed to have “preference over freight transportation” in using tracks. According to an Amtrak spokesman, the only way for this to change is for the Justice Department, acting on behalf of Amtrak or under its own initiative, to file a lawsuit.

Such a suit is unlikely for a couple of reasons. First, there’s the Bush administration’s hostility toward Amtrak, as demonstrated in its continued substandard budget proposals and its call for privatization of the train service. And then there’s the wording of the regulation, which uses “preference” rather than “top priority” or “maximum priority.” This language is vague enough to stymie any successful litigation.

Meanwhile, Amtrak riders too often are pulled off to a side track when an Amtrak train encounters a freight train coming from the opposite direction and Amtrak’s engineer is ordered to wait for the freight train to pass.
Or when an Amtrak train gets behind a slow-moving freight train, the freight train is not required to pull off long enough for the passenger train to pass.

Here’s what added insult to the injury of one recent delay: as the train I was riding waited on a siding in Indiana for a freight train to pass with its delivery of trucks, I glanced at the flatbed and hopper cars as they rumbled by. They were empty.
The college dance major on the cellphone behind me was in tears. She urged her relatives to go ahead with their planned activities without her and she would meet them in Chicago later. Maybe.

Such delays have become routine. Last year, David J. Hughes, who was then the acting president and C.E.O. of Amtrak, told the board of the National Association of Railroad Passengers that Amtrak’s on-time performance on freight-owned tracks decreased 50 percent from 1999 to 2005. Last April, 54 percent of all system delays for long-distance trains resulted from “freight train interference” and “slow orders.” These delays give Amtrak a bad name.

Bipartisan legislation, sponsored by Senators Frank Lautenberg of New Jersey and Trent Lott of Mississippi, would give greater authority to the Surface Transportation Board for track-use enforcement, lessening the reliance on the Justice Department to remedy the freight problem. It also includes fixes for Amtrak’s financial and equipment woes.

The result could be a public train system better able to serve its customers by running on time and thus a train system more deserving of public and political support and of repeat customers — and a transportation alternative offering wiser use of fuel, because rail service expends less energy per passenger mile than cars and planes.

The obvious questions are these: Where is the sense in discouraging use of a means of transportation that is more energy-efficient and thus friendlier to the environment than the other two primary means of transportation? Considering the terrorist threat that the Bush administration always talks about, where is the logic in discouraging an option besides jets and motor vehicles?

The Lautenberg-Lott bill seems an obvious answer.

(Steve Hallock is an assistant professor of journalism at Southern Illinois University at Carbondale.)
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A good thursday to all....

Monday, April 2, 2007

The 10 Worst PCs of All Time

I have to say I was never unlucky enough to own any of these PCs...
But I came close a number of times and had a few friends who had one or two of these little beasts...

My favorite for the worst would probably have to be those pesky little "E-Machines".....some people just loved them though and could not say enough good things about them...

Interesting article:
PC World - The 10 Worst PCs of All Time