How can Homer work in a nuclear facility?

Nuclear powerplants are very dangerous places and only smart people are allowed to work there. One wrong move and it could be a catrastrophy. So why then do they allow Homer Simpson to work there. He is clearly an incognizant, inept, buffoon of a man. And whats worse, he is the saftey supervisor. How does a nuclear accident like this get a possition that important?

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Can Biofuel be made from yard and forest debris?

Instead of corn and soybean oil, we can use yard and forest debris. I have been driving through the Oregon highways and found tree debris as well as trees. We can allow cut down the trees and have them (or the Oregon State nonviolent prision population) clean up the debris so that the company can produce biofuel. Grass can be included. Why pay $116 per barrel of oil and increase our food prices because corn and soybean being diverted to make biofuel where we can use plant debris.

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What are your thoughts on converting coal plants to Nuclear Power?

Coal and other fuels produce tonnes of co2 every year. Half of all co2 created in the US is from power generation from coal power plants.

By replacing these coal plants with nuclear, green house gases could be reduced a whopping 50% because nuclear power creates no green house gases and very little waste.

Would you be in favor of building more nuclear power plants to replace coal plants, or are you scared of modern technology?

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Protest at Maine wind power site yields 3 arrests

STRATTON, Maine – A national environmental group says three of its members who blocked the entrance to a western Maine wind power construction site have been arrested.

Maine Earth First spokeswoman Emily Posner says one woman who was arrested attached herself to a truck hauling a windmill blade. The two others arrested were among about 50 people who blocked the road to TransCanada’s Kibby Mountain construction site Tuesday morning.

TransCanada spokeswoman LeAnne LeBlanc says work continues at the site.

TransCanada is building 22 wind turbines on mountains near where it where it’s already built 22 turbines that are producing power. Maine Earth First says projects like TransCanada’s destroy mountaintops and don’t offset fossil fuel use.

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From street sweeper to law grad: an Argentine's double life

BUENOS AIRES (AFP) –
Marcelo Iriarte has the measured voice, confident stride, even the suit and tie, of a lawyer, but every day he dons the fluorescent yellow garb of a street sweeper.

” I had a double life. I left one world to enter another,” explained 41-year-old Iriarte, whose astonishing story bridges the massive gulf between Argentina's urban elite and poor.

” I had to learn another way of speaking, and when to be quiet so as not to offend,” the suave law school graduate with a deep tan told AFP.

Iriarte is something of a media sensation in Buenos Aires after his charming story was dug up and splashed about on the front pages of the newspapers and on the television screens.

In a country of immigrants and widespread poverty, the tale of the ” street sweeper turned lawyer” has great resonance.

The son of a poor Argentinian family, Iriarte began working on the streets at the age of eight, selling newspapers, sweets, brooms and other knick-knacks on buses.

He recalled bitterly how one day, after failing to sell a single broom on the buses, he decided to go door-to-door to every business on the street. ” They bought them out of pity,” he said.

Iriarte became a bus driver about 10 years later and it was thanks to that job and a chance encounter that he ended up resuming his studies.

” In that building worked a girl who changed my life,” he said, pointing to the ruined factory where Laura, a mystery passenger he regards as his fairy godmother, sprung from. ” I never saw her again,” he added.

Following Laura's advice, Iriarte re-enrolled back in high school at the age of 35 and swept streets during the day to fund his legal studies.

Rising every day at 4 am to make it to a 7 am class, he wouldn't get home before midnight due to gruelling night courses.

” Mine was an ant's progress and I lost a bunch of things along the way,” Iriarte confessed, without elaborating on what he had lost.

As he spoke, a woman selling coffee from a cart yelled out: ” Look how good you look! ” We are proud of you!”

Beatriz Rolon, 54, the coffee-seller, offered Iriarte a cup of coffee, as she had when he did his homework seated next to her little cart. ” You deserve it after so many sacrifices,” she said.

After graduating in December, job offers piled in from a host of law firms, but Iriarte is worried that legal companies may not offer the same long-term security as Cliba, the Buenos Aires cleaning company where he still works.

And anyway, Iriarte explained, material wealth does not interest him, except as a means to improve himself. ” Before, I was mute. Studying gives you freedom to think,” he said.

Returning to the imposing university from which he graduated several months ago, he sprinted up the stairs and pointed to a wall where he saw his name inscribed for the first time.

” You were in the newspapers, I saw you on TV. You're famous!,” exclaimed his bearded, blue-jeaned law professor, Adrian Carta.

” He never needed our help,” said his classmate Elizabeth Villanueva, 39. ” To the contrary, we needed his.”

Iriarte's boss back at Cliba, Miguel Noell, said he hoped the street sweeper would take advantage of the opportunity to have a legal career.

” All of a sudden a whole new panorama opens up and it is scary. But we don't want to see him over here any more,” Noell said.

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Nuclear talks can resume Sept if conditions met: Iran

TEHRAN (AFP) –
Iran's top nuclear negotiator Saeed Jalili said on Tuesday that Tehran could resume talks from September 1 with world powers over its atomic programme if its conditions were met.

Iran's state news agency IRNA said that Jalili in a letter to European Union foreign policy chief Catherine Ashton said that Tehran needs three questions answered by world powers before it can consider resuming talks.

On June 28, President Mahmoud Ahmadinejad declared a two-month freeze on talks with world powers over Iran's controversial nuclear programme, saying it was a ” penalty” after the UN levied fresh sanctions on Tehran.

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Renewable energy sources

Across the world energy is being used at an alarmingly higher rate. This is due to rapid industrialization and increased awareness in the consumers. However, all this is taking toll on the fossil fuel reserves as they are depleting fast and their usage becomes expensive. Due to the depletion of non-renewable sources from the earth, people are exploring more ways to employ natural and renewable energy sources. Let us take a close look at the advantages and disadvantages of green energy.

The biggest advantage is that the renewable energy sources are unlimited and they can be used for millions of years. On the other hand the non-renewable sources are limited as they are contained in a reserved quantity below earth’s surface.

There are certain countries which are employing renewable sources to generate electricity. This has brought development and employment has increased. Apart from the economic benefit is great. There can be a boost in the tourism industry if the area which is benefitting from the green energy is continuously getting supplied by electricity.

As natural energy relies on weather condition, it is difficult to predict how much will be generated on a given day. But you can always store the excess energy in the batteries when the weather is favourable, so that you use it when the weather is not suitable.

Did you know that wind power is one of the oldest energy sources? Its conversion was used to propel the boats in ancient times. Presently wind is used mostly to generate electricity and is one of the most potent renewable energy sources. Wind energy will never pollute the environment and will not have any impact on the climatic changes. To add to this, 1 MW wind turbine will save approximately 2,000 tons of carbon dioxide per year. The wind energy is available abundantly and it is 5 times more than the world’s energy consumption.

Yet another advantage of wind and solar energy is that almost anyone can make equipment that will generate electricity using these sources. You can make enough energy to meet the demand of your home. It doesn’t require having a genius mind to make a wind turbine or a solar panel. There is a lot of information provided on the web to guide you to make your own facility. If you have your own wind turbine, you won’t have to worry about the power cuts. The wind power sector and solar power sector are becoming extremely cost effective with numerous researches being done so as to cut the installation cost and enhance the efficiency of the facility.

There are several countries which have wind power farms or solar power farms. They not only generate good amount of electricity, but they are off the grid. As a matter of fact some of them are supplying electricity to their local grids.

You can construct your own wind turbine or a solar panel in less than $200. There are many guides which can help you easily.

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Why LED street light save engery ?

With the continuous energy consumption, the increasing scarcity of resources, the greenhouse effect on human beings become increasingly significant hazards, air pollution on the Earth’s environment more and more serious, saving energy and reducing consumption requirements of the international community is increasing, today’s energy conservation become the most important task. As early as 1996, China officially launched on the green lighting project, the lighting project to save resources, prevent pollution, and our future generations. Over the years, through the joint efforts of all various departments, as a fourth-generation semiconductor light source (LED) lighting products has been rapid development in the energy saving achievements. Chinese road lighting outdoor lighting accounts for a whole 30% of electricity consumption, and it is closely related to production and life. LED street lighting as an important outdoor applications, its advantages:

1. high-power long-life LED street lamp

Members of the focus of great concern, as many domestic and foreign experts and the company’s products described in publicity pictures 5-10 million hours, and optimistic attitude, a matter of fact, high-power LED street lamp life depends on the following points: 1) LED light source chip quality, value-ray attenuation. 2) LED packaging technology, Consistency and reliability. 3) LED light source is a cold light, but the LED semiconductor itself will have heat. LED heat dissipation, LED to ensure good working conditions. (4) power supply, current-driven assure the quality.

2. energy efficient

Lighting is a systems engineering project, whether it is prescribed as the lighting or lighting the atmosphere are converted into electrical energy through light, through the projection lamp to be a partial head-to-head to achieve a certain degree of illumination, uniformity, color, and more than being head-to-head Local synthesis of a complete lighting projects, not simply to compare the use of power, but through an integrated, comprehensive analysis for comparison.

3. the differentiation between conventional lighting and LED lighting

Conventional street lighting is composed by the light shell, light source cavity and electrical room. Because there is sufficient space and the shell activated carbon and foam silicone rubber heat sealing installation to ensure that the working conditions of the source. The light source cavity protection grade IP65, protection rating electrical room IP45. As long as conventional lamps lighting conditions to ensure this protection, you can make any shape, Since the LED street lamp and the semiconductor launched the market, long-life light source, with easy superiority of a reasonable distribution of light, temperature variability, high color-rendering index of the edge, low-voltage, current power supply of the light source with a highly efficient energy-saving trends. Used for LED street lamps have natural advantages, its advantage lies in: 1) LED as a point light source, if the design is reasonable, to a large extent directly address the traditional spherical light-emitting light source has to rely on to solve the second take-ray and optical loss issues; 2.) Light irradiation uniformity surface controlled, in theory, can be done entirely in the target area evenly, which light source to avoid the traditional ” bright light” phenomenon of light waste; 3) Color temperature optional, so the application of different occasions, but also improve efficiency, reduce costs an important way; 4) Technology is still considerable room for improvement.

4. LED streetlights with the rationality of the optical light

LED lights with different traditions, it has a point light source, high brightness, narrow-beam output and so on. LED street lamps so the first thing to consider the limited use of the full flux of radiation to the effective range, street lamps lighting the road asking for is the effect of the open space beyond the surface rather than the effective range of street lighting. Therefore, effective control of the distribution of light, so that LED light into a long strip along the surface with the direction of light spread, glare at the same time take into account the emergence of a new type of LED lighting design of the increasing demands made on staff.

5. the technical performance comparison for current LED streetlight

6. calculating the energy-saving targets (based on 12 hours per day): Energy savings per year = 365 * 12 * (0.5-0.16) = 1489.2 Electricity savings per year = 1489.2 * 0.8 = 1191.36 yuan After transformation of LED lamps, each lamp to save electricity 1191.36 yuan per year. If the entire road use LED street lamps, so the country will save a lot of power, by economic, a lot of money saved.

 

For more LED lighting, please visit: www.ledke.com

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Proton is Smaller Than Thought, New Measurement Finds

The proton, one of the most well-known and basic building
blocks of matter, turns out to be holding on to a few secrets. A new
measurement found that the radius of the proton is about 4 percent smaller than
previously thought.

Protons are positively charged elementary particles.
Together with neutrons and electrons, they make up the atoms
that build our universe
.

Scientists discovered the surprising anomaly by shooting
laser beams at an exotic version of a hydrogen atom, which most often consists
of one proton and one electron. The new measurement has improved the accuracy of
the known proton
radius
by a factor of ten, the researchers said.

The finding means that either the theory governing how light
and matter interact (called quantum electrodynamics, or QED) must be revised,
or that a constant used in many fundamental calculations is wrong, the
researchers said.

The scientists detailed their discovery in the July 8 issue
of the journal Nature.

” The authors' measurement uses a novel method that is
more sensitive than any of the earlier methods,” wrote Jeff Flowers of the
U.K.'s National Physical Laboratory in an accompanying essay in the same issue
of Nature. ” But it gives a result that is significantly discrepant from
that obtained by the next most accurate method, throwing doubt on the QED
calculations that underlie both methods.”

Flowers was not involved in the new measurement.

Exotic hydrogen

In the experiment, the researchers used a special version of
hydrogen that contains one proton and one muon – an exotic
cousin of the electron
that weighs about 200 times more than an electron.
The muon, just like an electron, is a point-like particle that orbits around
the more extended proton.

” Think of the proton as a fuzzy cloud of charge,”
described the lead researcher, Randolf Pohl of Germany's Max-Planck Institute
of Quantum Optics. ” It's not a hard surface, not a ball.”

In fact, the muon can even pass straight through the proton,
which contains lots of open space between its constituent building blocks -
three particles called quarks.

The muon can exist in different energy states that affect
the way it orbits the proton. The size of the proton affects these states and
how much energy is required to knock a muon out of one and into another.

And these effects are amplified by the larger mass of the
muon compared to an electron, allowing the researchers a chance to peer into
the orbital mechanics of the atom.

Blasting with lasers

To home in on the size of the proton, the scientists finely
tuned a laser
beam
to blast their hydrogen atoms with very specific amounts of energy,
hoping to stimulate the muons to jump from one energy state to another.

For a long time, they observed no effect in the range they
expected, and assumed their laser was faulty. Finally the researchers tried an
energy range completely removed from the expected region, and found exactly the
transition they were looking for.

” When it wasn't in the reasonable region, we extended
our search region to the unreasonable, and then we had this indication of a
signal,” Pohl told LiveScience. ” We were really stunned.”

If the new value is confirmed, it could mean some rewriting
of basic
physics
is in order.

Perhaps the value of the so-called Rydberg constant, which
is used to calculate the proton's size, is off. If that is the case, other
fundamental calculations will need revising, too.

Or, perhaps the entire theory describing this and other
particles – quantum electrodynamics – is misunderstood.

” If experimental discrepancies are confirmed rather
than errors being found, high-accuracy work such as that by Pohl and
colleagues, not the high-energy collisions of giant accelerators, may have seen
beyond the standard model of particle physics,” Flowers wrote.

Twisted Physics: 7 Recent Mind-Blowing
Findings

Album -
Behind the Scenes at the Largest U.S. Atom Smasher

Quest
Aims to Create Bigger Atoms and New Kinds of Matter

Original Story: Proton is Smaller Than Thought, New Measurement Finds
LiveScience.com chronicles the daily advances and innovations made in science and technology. We take on the misconceptions that often pop up around scientific discoveries and deliver short, provocative explanations with a certain wit and style. Check out our science videos, Trivia & Quizzes and Top 10s. Join our community to debate hot-button issues like stem cells, climate change and evolution. You can also sign up for free newsletters, register for RSS feeds and get cool gadgets at the LiveScience Store.

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Quicks Hole Unites with Water-loving Community to Celebrate Independence Day

Woods Hole was hoppin Sunday during the annual 4th of July parade sponsored by Woods Hole Marine Biological Laboratory. Onlookers were invited for free refreshments at Woods Hole Inn and an amazing view of the parade participants, including locals and researchers, who dressed up as their favorite crustaceans.

Woods Hole, Mass. (PRWEB) July 6, 2010 — The not-so-sleepy town of Woods Hole kicks off the Fourth of July every year with a town parade sponsored by the Woods Hole Marine Biological Laboratory. The event showcases the summer lab students who convert their knowledge of the local marine life into festive water-themed floats.
   

Quicks Hole, an eco-friendly newbie to the Hole, joined in on the fun and passed out 300 Melville’s Olde Tyme handmade lobster pops to the crowd along Water Street on Sunday that included a coupon for a free bruschetta bite.
   

“We’re a restaurant that’s all about our community,” said Beth Colt, owner of the restaurant and Woods Hole Inn. “We are a Cape Cod loving establishment that only sources local seafood and produce. We love the locals and we jump at any chance to interact with them.”
   

Quicks Hole is a casual dining experience that offers Baja themed cuisine located at 6 Luscombe Ave., just a block away from the ferry to Martha’s Vineyard.
   

Everything is genuinely wicked fresh and prepared daily by a chef who knows the water. Raised by a commercial fishing family, Stephanie Mikolazyk from Rhode Island can attest to the positive influence that Quicks is having on the community.
   

“The demand is fresh and we are ready and able to provide that,” she said. “That being said, we’ve got to give back to our oceans. People notice what we’re doing: most of our dishware is compostable, we recycle everything we can and support efforts to keep everything local. It’s a great feeling to be giving back everyday.”
   

The restaurant has only been in business since the summer of 2007 but is quickly becoming a staple stop in Woods Hole. It now includes a fresh market that is restocked daily with local eggs, free-range organic honey, produce, grab-and-go lunch items, milk and specialty cheeses. Quick and convenient are at the top of their list at Quicks, but above all, they strive for providing a unique dining experience with friendly service and of course, wicked fresh seafood.

# # #

Quicks Hole
Beth Colt
508.495.0248
E-mail Information
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