Is Technology Able to Build a Wind House(house Completely Powered by Wind Energy)?

Yes. Obviously it needs a wind turbine mounted on a tower... So the problem is not the quantity of energy but only its storage... There are some good ways to build a wind house... 1) wind energy ----> hydrogen ----> ammonia (more than 3000 kwh/m3) ----> H2 -----> fuel cells 2) wind energy is used to melt a salt (NaCl stores about 300 kwh/m3 of thermal energy at 800C) ----> electric energy(1/3 of the total) lost heat(2/3 of the total) usable for heating etc... ... We can build it...

1. Energy Meter energy calculation from power

If each register is numerically in kW then add all three and integrate over one hour to get kilo watt hours.You might find that the register is updated on a cycle of AC. If so, then average the power for each second and that figure can be used to integrate over 3600 seconds. If the registers are in watt hours as the name implies then just add all three. Somewhere in the data sheet it will give you a value for each bit in watts or watt hours. You need to make conversions using this figure into proper units.

2. Where does a lightning get its energy?

It comes from the difference in potential between the clouds and the ground. It works the same as a capacitor. The charge (static electricity in this case) builds up on one side until the dielectric (air in this case) fails. Ever been shocked by static electricity? Your body builds up a charge and when you reach for something like a door knob a little bolt of lighting shoots across when your hand gets close enough. Lightning is the exact same thing, but the scale is significantly larger. Think of the clouds as you, the ground as the door knob, the gap between the clouds and the ground is 1000s of feet. Takes a lot of energy to make that jump.

3. What is Energy made of?

As we know that everythihg is made of energy (by $e=mc^2$).everything has mass and recently discovered that a body has mass due to The Higgs Boson.if energy is not made of anything then it will not form an object because anything that is not made of anyhting can not form a object. And that object has mass than it has also Higgs Boson so from this we can say energy is made of Higgs Boson

4. Tidal Energy and Oil Energy?

there are fewer than 100 places on the earth where tidal energy could be captured. the energy in tidal energy comes from the rotation of the earth, the more you convert or use tidal energy, the quicker the earth will slowdown

5. how does fluorescent light bulbs save energy?

They save energy by not being turned on. if never manufactured, the savings is monumental, but not realized. I guess we look at candlepower or lumens instead of just Watts. Electrically excited clouds of ionizing halides gives more lumens per watt than a white hot tungsten slivery filament.

6. Energy Reading 101: What Your Aura Colors Say About You

Auras are thought of as the unseen field of energy surrounding a person's physical body. They are affected by our mood and emotional state (and sometimes the states of others), and different colors are associated with different qualities and emotions. Someone's aura is usually a combination of colors, with one being more dominant than the others. You can get your aura photographed during an aura reading, or try to spot it yourself by gazing softly at somewhere on your body or rubbing your hands together, slowly pulling them apart, and seeing if colors appear. If you are curious what the colors mean, here's aura interpreter Rachelle Terry's take. If you have red in your aura, you are likely an energetic and fiery person, according to Terry. Red auras indicate someone who is "quick at putting thoughts into actions" and "does not read instruction manuals." Each of the seven chakras is also associated with a color, so understanding the chakra colors helps when deciphering auras. For example, red relates to the root chakra, and if you are seeing a decent amount of red, it means your root chakra is stable and unblocked. An orange aura is related to the sacral chakra, which deals with creativity and sexual energy. Orange in the aura may then indicate flowing creative energy. Additionally, Terry notes that if orange shows up in your aura, it might mean you "tend to learn lessons from experience rather than theory" and "often have to learn things the hard way." As you might have guessed with this cheery color, yellow auras signify someone who is sunny and charismatic, Terry says. They may also have a magnetic personality that attracts lots of different people. Yellow is the color of the solar plexus chakra, which deals with your identity and confidence. Yellow in your aura, then, is a good sign that you are feeling confident and empowered. Green is one color associated with the heart chakra, so it relates to matters of the heart: love for yourself and others, compassion, and forgiveness. If you have green in your aura, Terry notes you probably love "music, nature, and not being tied down." Because a green aura indicates a particularly open heart, Terry adds there may be a tendency to be easily influenced by one's environment or other people, making boundaries important for this aura color. If there's pink in your aura (the other color, along with green, associated with the heart chakra), Terry says you likely live from the heart. You are "kind, caring, and loving." Similar to green, seeing pink is a sign that your heart chakra is open and receptive. Celebrate your kind and compassionate nature, but remember the need for boundaries. Blue in someone's aura is a sign of a powerful mind-but one that might be a bit in the clouds. Those with lots of blue in their aura "operate more in the mental realms" and need to remember to ground themselves, Terry says. But they can also be very insightful. Blue is the color of the throat chakra, governing expression and truth. If your throat chakra is clear and flowing, the blue in your aura would signify outward expression of the insights you hold inside. Purple auras get a lot of attention because this is the color associated with strong intuition and sensitivity, and great mental depths, according to Terry. Purple is the color of the third-eye chakra, which deals with intuition. If you have purple in your aura, you may have some psychic, empathic, or intuitive abilities. It's a bit more rare to see concentrations of white in one's aura. But if you do, Terry notes that a white aura is the sign of a very quick mind-and a tendency for perfectionism and nervous energy. White is linked to the crown chakra, which connects us to universal energy and oneness. To see it in your aura would mean you have a strong sense of connection to something larger than yourself. And lastly, if there is black or particularly dark areas of your aura, Terry notes this is not actually the "color" of your aura, per se, but rather a sign that part of you is exhausted or fatigued. In this case, take some time to ground, heal, and balance your energy levels to brighten up that aura a bit, and bring your energetic field (and chakras) back into balance. On the slight chance that you have a rainbow aura that displays more than two colors, it's a sign that you are going through a super busy period or are in the midst of a change. You might feel extra energized and confident when your aura is giving off rainbow vibes, so take advantage of it by getting out and meeting new people and doing new things. On the other side of the coin, this busy energy can lead to burnout and overwhelm, so be sure to make time for relaxation too.

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How Are Flywheels at Energy Storage?
How Are Flywheels at Energy Storage?
How are flywheels at energy storage?No great, but the technology is well understood. The problems are standard mechanical engineering... the weight must spin that causes wear and grinding on the suspension, if there is any air around there is windage losses, if the rotation is to much the flywheel falls apart. So for short term energy storage they are fine. But the flywheel effect is happening with every turbine water wheel and wind turbine anyway smoothing out very short term fluctuationsHow are flywheels at energy storage?— — — — — —The best battery for grid level energy storageA new paper published by researchers at China's Tianjin University examines the state of the art in grid level energy storage, outlining the pros and cons of various battery technologies being deployed on grids around the world, and remaining challenges that could be overcome if research is pushed in the right direction. The continued growth of renewables in the global energy mix is inextricably linked to grid level energy storage, which can smooth out the inherent intermittency of solar and wind generation, ensure that generated power is in the right place to meet demand and provide a range of other services to the grid. While lithium-ion is the best-known storage technology today, a range of different battery technologies offers the potential to provide valuable services to electricity grids around the world, each with its own advantages and disadvantages. In a new paper, researchers at Tianjin University in China examine these battery technologies, providing a broad perspective on the state of battery technology for grid applications today, and offering a roadmap to guide future studies in this areas. Their findings are published in the paper published in Transactions of Tianjin University. The researchers identify three main roles for batteries to perform at grid level: • Voltage and frequency regulation: To achieve a real time balance with non-uniform load on the grid The paper discusses the role of a wide range of existing battery technologies and their ability to provide these services safely and cost effectively, and the challenges that exist for each. "Battery energy storage technologies with rapid response, low cost, long lifetime, high power, and energy efficiency can be distributed throughout the grid and therefore are desirable for utilization in grid-level electrical energy storage," say the researchers. "However, some trade-offs often exist among different properties and no existing batteries can meet all the requirements." The paper offers analysis of battery technologies including lead-acid, nickel cadmium, nickel metal hydride, sodium-sulfur, lithium-ion and flow batteries of various chemistries. 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While adding battery storage to a solar array adds to the initial installation cost, utilizing energy storage increases the efficiency of solar panels, so in the long term, it decreases the per kWh cost to consumers. For the last two decades, most energy storage solutions (ESS) have used lithium ion batteries as their main backup source. Lithium ion batteries are inexpensive, readily available, and, as more devices and even vehicles have come to rely on them, they have saturated the battery market. As this saturation occurs, it contributes to both the availability of lithium ion and a further decrease in cost. Additionally, lithium batteries last longer and can be easier to install than available alternatives, like lead-acid batteries. So it's easy to see why lithium ion has been the battery of choice for solar plus storage systems. New technology is inevitable, and like any industry, solar energy systems must be ready to adapt. 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Improving Throughput of a Bluetooth Low Energy Connection
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What development board you are using? There have been some problems with Bluegiga and the BLE-112A. The original specs they listed were not quite correct with regards to memory capacity and available firmware profile options. It is my understanding that they are supposed to be updating their software specs based on feedback they have received. Depending on what your trying to do another option may be present in the tod Smart Beacon for more info see todhq.com• Other Related Knowledge oflow energy— — — — — —I am looking for new relatively low energy dog?A ****-zu bachion mix. I have one she is the most amazing dog ever and really smart and no shed!!!!— — — — — —electric question, help! high or low energy?If it uses less than the current of the stove it uses less One stove top element can use about 1500 to 3000 watts so all 4 on at the same could use12000 watts at once. The oven could use about the same. The skillet has the wattage stamped on it, check out the difference.— — — — — —Surface electron microscopy with low energy electrons (LEEM, SPLEEM, SPELEEM, PEEM etc.)Considerable understanding of surfaces and thin films has been achieved by laterally averaging measurement techniques, but it has become evident that many problems can be solved only by laterally resolving methods (surface microscopy). Ernst Bauer invented Low Energy Electron Microscopy (LEEM) already in 1962 but he had to overcome intense skepticism of scientists and also many scientific and funding obstacles before finally LEEM came to fruition in 1985. His work was brought to the attention of a much wider general scientific community in the nineteen eighties, when the mature LEEM began producing the very impressive real-time high-resolution dynamic image recordings of atomic processes such as crystal nucleation and growth, sublimation, phase transitions and epitaxy on surfaces. The high signal intensities available in LEEM (compared to X-ray imaging) allowed observing surface structure and dynamic processes in real space and real time at sample temperatures up to 1500 K with 10 nm lateral resolution and atomic depth resolution. Since 1985 many experiments with surface electron microscopy with low energy electrons were performed in Ernst Bauer's group. The scientific results of his studies are published in 212 papers (57 of them review articles). In the late 1980s early 1990s Ernst Bauer extended the LEEM technique in two important directions by developing Spin-Polarized Low Energy Electron Microscopy (SPLEEM) and Spectroscopic Photo Emission and Low Energy Electron Microscopy (SPELEEM). The combination of these methods now allows a comprehensive (structural, chemical, magnetic and electronic) characterization of surfaces and thin films on the 10 nm scale. Above 60 LEEM instruments are now installed and operating in many laboratories and synchrotron radiation facilities around the world (USA, Europe and Asia). An important recognition for Ernst Bauer's efforts in the field of surface microscopy is the increasing number of the scientists involved in LEEM research, which is reflected in the organization of bi-annual LEEM/PEEM workshops, the first of which was organized by Ernst Bauer and Anastassia Pavlovska in Arizona in 1998. The next Number eleven LEEM/PEEM11 workshop will be held 2018 in China. The high brightness of third generation synchrotron radiation sources has opened the door to chemical and magnetic surface imaging with resolutions in the 10 nm range. After synchrotron radiation light source ELETTRA in Trieste eight other synchrotron radiation sources: SLS in Switzerland, Spring-8 in Japan, Diamond in Great Britain, Maxlab in Sweden, ALBA in Spain, BNL in USA, SSRF in China, Synchrotron Thailand, are now also equipped with SPELEEM instruments. The success of the instrument developments in Bauer's group in Technical University Clausthal has led to the commercial production of these instruments and stimulated several other groups to develop similar instruments for surface imaging with low energy electrons, resulting in a variety of commercial instruments. Thus the Ernst Bauer's group in Clausthal has become the cradle of modern surface electron microscopy with low energy electrons. Surface electron microscopy using low energy electrons started with the invention of LEEM. Today there are hundreds of the various versions of these instruments in the world and are further developed, continuously broadening their application range. Ernst Bauer's work directly or indirectly impacts many areas of modern materials science: surfaces, thin films, electronic materials, catalysis and instrumentation. The invention and development of surface microscopy with low energy electrons has revolutionized the study of surface science and thin film science. Ernst Bauer has authored or co-authored more than 460 publications (among them 88 review papers and book chapters) and two books: "Electron Diffraction: Theory, Practice and Applications", 1958 (in German) and "Surface Microscopy with Low Energy Electrons", 2014.
Why Is Heavy Braking Recommended in an Aircraft with Carbon Fiber Brakes in order to Prevent Brake W
Why Is Heavy Braking Recommended in an Aircraft with Carbon Fiber Brakes in order to Prevent Brake W
The amount of time spent on the brakes is the most important thing which dictates the wear of carbon brakes, not the amount of energy put into them (which is the case with steel brakes).By braking harder, you are spending less time on the brakes in total, which means that you will have less wear on the brakes. Let's just imaging you wear 1/10000th of the brake every second, no matter how hard or soft you brake. By braking lightly, taking 20 seconds to stop, you'd wear out 1/500th of the brake. But if you only took 10 seconds, you'd wear just 1/1000th of the brake. While it's not quite as simple as that, that's the general idea of it.Another contribution factor is the non-linear and non-proportional correlation between brake wear and brake temperatures. While this is slightly counter-intuitive, brake wear increases until about 200C disk temperature (note that indicated temperature is usually lower), then it actually decreases from there until it becomes much hotter (about 700-800C). So, by braking harder, you will also heat up the brakes to the point where brake wear is less than by braking lightly.Because of this, it's better to apply the brakes in one go, to reduce the total time on the brakes. Boeing's excellent article on the Operational Advantages of Carbon Brakes gives the following advice when taxiing:Because the wear mechanisms are different between carbon and steel brakes, different taxi braking techniques are recommended for carbon brakes in order to maximize brake life.Steel brake wear is directly proportional to the kinetic energy absorbed by the brakes. Maximum steel brake life can be achieved during taxi by using a large number of small, light brake applications, allowing some time for brake cooling between applications. High airplane gross weights and high brake application speeds tend to reduce steel brake life because they require the brakes to absorb a large amount of kinetic energy.Carbon brake wear is primarily dependent on the total number of brake applications one firm brake application causes less wear than several light applications. Maximum carbon brake life can be achieved during taxi by using a small number of long, moderately firm brake applications instead of numerous light brake applications. This can be achieved by allowing taxi speed to increase from below target speed to above target speed, then using a single firm brake application to reduce speed below the target and repeating if required, rather than maintaining a constant taxi speed using numerous brake applications. Carbon brake wear is much less sensitive to airplane weight and speed than steel brake wear.These recommendations are intended as general taxi guidelines only. Safety and passenger comfort should remain the primary considerations.I get that standard brakes and carbon fiber brakes are made out of two different materials, but some of the procedures are different between them.For instance, they recommend "heavy" braking on landing (even if it isn't required) in order to prevent brake wear. Why is that?What other differences are there between them that a pilot needs to know about before flying an aircraft with carbon fiber brakes?·OTHER ANSWER:I get that standard brakes and carbon fiber brakes are made out of two different materials, but some of the procedures are different between them.For instance, they recommend "heavy" braking on landing (even if it isn't required) in order to prevent brake wear. Why is that?What other differences are there between them that a pilot needs to know about before flying an aircraft with carbon fiber brakes?
Does Work Done = Kinetic Energy?
No work done is not equal to Kinetic energy. Work is said to be done when displacement occur when force applied to that and movement happened during that force. So Work = Force x Distance.— — — — — —What happens to the kinetic energy of a dropped ball when it comes to rest on the ground?The energy gets converted into the form of heat and sound. In this way the energy is conserved— — — — — —What happens to kinetic energy when a car stops?Mostly heats up the brakes. Big trucks and electric cars do some regenerative braking charging up respectively compressed air tanks and batteries— — — — — —What Kinetic Energy does the Electron Gain?Suppose the potential difference between 2 points is V When you move a charge (Q) from one point to the other, an amount of energy E is transferred. Standard formula: V = E/Q V is in volts, E is in joules, Q is in coulombs. Rearranging gives E = QV Ignore the minus sign for the electron's charge - it will not affect the calculation. Remember 10kV is 10,000volts E = QV = 1.6x10^-19 x 10,000 = 1.6 x 10^-15 J— — — — — —Why is kinetic energy calculated using speed?Kinetic energy is a thing you have, just like an instantaneous position or an instantaneous speed or an instantaneous velocity.And it can change from moment to moment just like those other things.You seem to think kinetic energy is related to average velocity (displacement during a time interval over duration of said same time interval), it is not. Firstly, if it were, then kinetic energy would be defined over an interval, but it actually exists at every moment. Secondly, that just is not the definition of kinetic energy, the definition requires the instantaneous velocity or instantaneous speed.If you choose a really tiny time interval, the average velocity of that tiny time interval will start to get really close to the instantaneous velocity, but that's basically the case when the time interval is small enough that you basically move in an approximately straight line at an approximately steady speed.— — — — — —What is the relationship between kinetic energy and momentum?They are not the same thing. They have very different implications.You can imagine Force and thus Momentum as the "push" that will happen to the target, while Kinetic energy is the damage it causes. E(k) is equal the Work the object will perform, let it be penetration, fracture, etc.As soon as the object hits the target, the E(k) applies (i. e. the damage). The object will transfer the E(k) over time (very short), and as it creates damage (penetrattion) its E(k) is decreasing. The penetration is opposed by friction, which pushes the target backwards with the same Force as it's stopping the bullet.Simple example: A football and a bullet have the same Momentum, but the bullet has much higher Kinetic Energy. The push (p) is the same, but the ball does not have enough E(k) to cause any damage so it just pushes the target. The bullet, however, will first penetrate it "spending" it's E(k) against the toughness, hardness and other factors, and as it's stopping within the target the friction pushes the target backwards resulting in the same push as the one of the ball (unless it pierces though it, in which case just a fraction of the momentum gets transferred)In short: Energy causes damage. Force and Momentum cause movement— — — — — —i dont understand infrared, cus i thought heat was kinetic energy?Everything that's hotter than absolute zero gives off blackbody radiation, which is a mix of all wavelengths from radio up to x-rays. The hotter a body is, the shorter are the wavelengths where most of the power is. So things are "white hot", "red hot" etc. when they give off visible light. If they are not hot enough to glow, but still fairly warm, like people, the most power is in the thermal infra-red region (somewhere between the IR of TV remotes that you can see with a digital camera, and microwave energy). It's a whole band of frequencies, not just one wavelength. If you have a thermal infrared camera (microbolometer) you can see the heat give off by people, cars, buildings etc. and even see warm footprints on the floor where someone just walked
Is It True That Solar and Windmills Are the Only Forms of Energy Approved by Liberals?
I see ability no longer something green approximately any of it. It takes lead, lithium, magnesium which ought to be mined and smelted to make a batter for windmills and photograph voltaic panels, it takes steel and aluminum to make those windmills and photograph voltaic panels. The greenest ability we could have is compressed organic gas, we drill a hollow and pump the gas right into a pipeline waiting to apply, without important emmissions, and however the nutcase environementalist proceed to combat it, because of the fact vast Oil is likewise vast gas.1. Is a windmill a phallic symbol? I keep seeeing windmills in my dreams at night.?No. It means you have weird and boring dreams.2. Is Obama's Plan to build Windmills and Solar Power Plants Better Than Mcain's Plan For More Oil Wells ?we both know which "sounds" better, and to many that is simply enough....but a certain amount of reality must be considered.... ...a lot of that industrial capacity is "underused" because it has been driven off-shore by over-regulation, unions that think it's still 1960 and heavy tax burdens....are the Democrats willing to relax any of these in order to get industry back? ...how much will it cost to re-tool plants that make aircraft, automotive or other industrial product into these magic windmill factories (or will they do it just because it "feels" good?). Who will retrain these employees? Who will be responsible for paying these employees once the initial demand for windmills is gone? ...Where are these 400,000 windmills going to be built? For what is that land currently used? Crops? Livestock? Any idea what it would cost to build out in the desert where no infrastructure currently exists? ...How is all this construction going to be fueled? Electric tractors and cranes? All that heavy equipment has to burn something... ...So Obama's "plan" is to dedicate a large portion of TODAY's resources for something that will have no tangible returns until decades after his presidential library is built? promises are always "comprehensive"....until it's time to collect on them...3. Why are windmills wider at the base?The turbine tower is a finely tuned piece of engineering to maximise the strength and minimise the thickness and cost of the steel in the tower. The tapered tower (narrower at the top) is a very good design to achieve these goals.Why are windmills wider at the base?4. Windmills and solar panels. Isn't that more like the flat earth society than oil that we all need?i get the whole alternative energy crowd yes it would be great to have an alternative to what we have now the problem with liberals is that they think we can flip a switch and just use alternative energy and ignore oil this is just crazy ..5. Why didn't the Dutch build any windmills during their rule in the East Indies (Indonesia)?"Why did not the Dutch build any windmills during their rule in the East Indies (Indonesia)?"Most of the "windmills" you see in The Netherlands are actually wind pumps. They pump water from lowlying land into the canals to allow farming the land.It's a necessity in a lowlying land with peaty soils. There is very little of Indonesia that is like that, so there was no need for windmills6. Windmills gave me cancer. Can I sue?If you have irrefutable proof that they cause cancer and that they caused *your* cancer, sure. Good luck finding the proof. It is a futile search because windmills do not cause cancer.7. What does "fight windmills" mean?it is a quote/reference to Don Quixote by Cervantes. He was a slightly (well almost totally really) crazy guy who ran around trying to be a "knight errant" - chasing imaginary baddies and rescuing damsels who didnt need saving. He wore a basin on his head and rode around challenging windmills, thinking they were the enemy.8. "Natural Energy"- Solar Power vs. Windmills?Well Ben a small wind mill would probably be easier to build but I do not know every thing about them. A solar one would probably get your more energy(depending on where you are)9. Windmills solar pannals what kind of power is that?Also Clean Energy or Green Energy
How Do Solar Panels Work? Solar Energy Diagram
It has the most widespread use in the industry and the type you will most likely see in a broad range of applications. Silicon is the base. However, there are several different designs with various pros and cons.Monocrystalline solar panels cost more but offer a better value because of their longer lifespan and higher efficiency of up to 35 years and 24 percent, respectively.Silicon has a crystal structure which affects the movement of electrons within the PV cells. These panels have extremely thin pieces, consisting of only one crystal, hence, the name. Their compact design makes it easier for the charged particles to flow which, in turn, bolsters their output.They also require less space than other products for residential use. You can recognize these solar panels with their black color surfaces.Polycrystalline solar panels stand out as a viable alternative with costs from 10 to 50 percent less than monocrystalline options. However, they may last only up to 27 years with about a 20 percent or less efficiency rate.The construction is less pure too because the manufacturers melt silicon into larger pieces before cutting them into wafers. That means they have a higher percentage of crystals, which affects the flow of the electrical current. However, it also accounts for the cheaper price tag.Because of this process, the solar cells appear blue instead of black. It's a minor point, but it may play a role in the aesthetics of your home.Thin-film solar panels along with monocrystalline and polycrystalline products are the ones you will most like find for residential use.They offer several advantages to the prospective buyer. They are less expensive. The reason is because of their construction. They consist of multiple layers bound to other non-PV materials like metal. That keeps the costs in line but also decreases their efficiency and lifespan.That means you will need a larger installation to provide comparable energy output like the silicon ones. Other factors affect it too, such as the type of material used in the PV cells.Amorphous PV panels differ from the previous products in that they consist of a sheet instead of a patchwork of silicon pieces. That feature increases their flexibility and reduces its cost because the manufacturing process requires less raw material.However, there is a tradeoff with efficiencies at about half that of monocrystalline and polycrystalline solar panels.Cadmium telluride solar panels use a similar technology as amorphous ones but with a different base. Using these compounds give them an edge when it comes to capturing the photons of sunlight. They are also cheaper with minor compromises in efficiency.The downside is the use of cadmium. While it is naturally occurring, this chemical is also toxic with known harmful effects. That makes getting rid of spent panels an environmental issue.Copper gallium indium diselenide solar panels combine some features of the amorphous and cadmium telluride PV panels with better efficiency and the flexibility that makes them more versatile. They use similar technology with multiple thin layers. You will typically see them with newer and next-generation products.On the downside, the toxicity of cadmium is still problematic, along with its higher cost. More research is necessary to streamline the manufacturing process to make it more affordable.Organic PV panels are the new kid on the block bringing customization options to the table for optimizing their performance based on traits like light sensitivity and other specifications. They also consist of layers using organic instead of inorganic compounds between the electrodes.The potential exists for creating panels for specific function along with the option to change their appearance from the typical black or blue colors.Unfortunately, the same problems of cost and low efficiency exist with this type too.Has anyone tried this make up product primer..?ooooooooh it's absolutely fabulous. The only time a makeup is going to clog your pores is when you do not wash if off at night-- that's not product specific, it's a hygiene issue. MUFE's primer is amazing, especially if you have larger pores. It has silicon in it, which fills in your pores, allowing your base makeup to glide right over it. Minimal pores is what makes flawless skin :) And it's not bad for you at all. It's actually great for even sensitive skin, and acts as a barrier between you and your foundation if you do have sensitive skin that is sometimes irritated by base makeup. Seriously, great buy.
New Solar Energy Launches "perfect Battery" Solar Module Products
Kamdank solar system Group Co., Ltd., a leading solar single crystal ingot and chip manufacturer based in China, has jointly developed a new "perfect chip" with new solar energy technology Co., Ltd. and Taiwan's leading solar cell manufacturer to produce "perfect battery". At the Anaheim photoelectric exhibition in the United States in October 2009, new solar energy launched the solar module products assembled with "perfect battery", which has been widely praised and highly praised by many customers. Camdank solar took the lead in launching large-area single-crystal solar perfect chips on the market. Traditionally, the corners around the 156 mm single crystal solar chip will be cut off to form a "quasi square chip". Cutting off the corners reduces the area of solar cells and panels composed of quasi square chips to absorb sunlight. Kamdank Solar's perfect chip can increase the effective area of cells and panels, so as to improve the power generation of customers' solar cells and panel products. The "perfect cell" recently launched by new sunlight is embedded with the "perfect chip". The module assembled by solar module manufacturers with the "perfect chip" with an average conversion efficiency of 17.8% has a power generation area of more than 3% more than that of traditional single crystal cells, and the excellent battery process technology of new sunlight has greatly reduced the impact of light attenuation, So that module customers can produce superior power generation. With 60 "perfect chip" modules embedded, the module power generation can easily exceed 250 watts. Mr. Zhang Yi, chairman, CEO and executive director of kamdank, said: "We are pleased to cooperate with the world's leading solar cell manufacturers to support their production of high-efficiency batteries and modules. The framework agreement signed between new solar energy and us is an affirmation and recognition of kamdank's continuous efforts to strengthen R & D and improve proprietary technology in the production of high-quality, large-diameter and high conversion efficiency single chips. In the future, we will In terms of R & D, we will continue to work hard to develop larger perfect chips to meet the growing business needs of customers. "Lin Kunxi, chairman of new solar energy, said:" adding the highly creative comtec solar to the diversified chip supply team of new solar energy is expected to more effectively improve the shipping energy of our new product "perfect chip" and "perfect battery" With its superior conversion efficiency and dark and colorless appearance, new sunlight has found a "perfect choice" for solar system manufacturers, whether roof installation or BIPV building application.
A Huge Boon: Alberta Town Hopes to Pull New Kind of Energy From Old Gas Well
The town of Hinton is planning to pull a different kind of energy from the abandoned oil and gas wells that ring its outskirts.The town is teaming up with academic researchers and the private sector to install what may be Canada’s first geothermal heating system in its downtown.And some say it could change the ground rules for industry all over Alberta.“It would be a huge boon for the economy of this province,” said Johnathon Banks, a University of Alberta geologist who’s working on the project.The town and Calgary-based Epoch Energy propose to reopen an abandoned gas well near the community and use heat from the bottom of the hole to warm municipal buildings.Water five kilometres down simmers at 120 C. It would be pumped topside and used to warm another fluid, which would be piped downtown to the networked buildings. The water would then be reinjected.One study has run the numbers for 12 public buildings, including schools, government offices, the hospital and the RCMP detachment. The $10.2-million cost would be paid back in 16 years at current natural gas prices. The town would cut its CO2 emissions — and associated carbon tax costs — by 3,795 tonnes a year.“It makes sense,” said Hinton Mayor Rob Mackin. “We were built on resources and this is just an extension of that.”Banks draws a distinction between ground source heat pumps in common use and true geothermal energy. The first, he says, draws on solar energy stored in the top layers of the Earth while the second uses heat actually generated in the depths.The geothermal concept is widely used around the world, but Hinton’s version has a few wrinkles.Rocks beneath the town contain tiny pores that hold oil, gas and water. Pump those pores dry and rocks behave differently. Those differences are well-understood for hydrocarbons, but not for water.“When it’s related to oil and gas, we know everything,” said Banks. “When it’s related to geothermal, we actually don’t know any of this stuff.”Water from that far down is full of salts and other materials such as heavy metals. Will those materials crystallize at the surface It’s not known.Questions on pump rates, pipe sizes, flow rates and well spacing all need to be answered.The town has asked the provincial government for $1.2 million. Hinton and the university have borne the cost so far.There are also legal and regulatory issues.Alberta has no legal structures for owning heat. A system to encourage oil and gas producers to transfer end-of-life wells to geothermal producers needs to be developed. Transferring environmental liability from oil and gas producers to geothermal producers must be figured out.“There has to be a really fulsome conversation between oil and gas, green energy producers and the regulator to say there’s a good outcome here if we can figure out how to do this together,” said Lisa Mueller of Epoch Energy.The Alberta Energy Regulator says it is already discussing how to adapt to geothermal, as is the province.If the questions are answered, the possibilities are large. Alberta has thousands of oil and gas wells that offer possibilities.“We would typically look for water above 60 degrees,” said Banks. “There’s a practically unlimited supply of that in Alberta. There’s an ocean of it.”Geothermal heat could sponsor a whole new industry — greenhouse agriculture.“If you could go to a greenhouse developer and offer a 20-year fixed-price heat contract, there’s a lot of upside there,” said Mackin.Communities such as Boise, Idaho, use geothermal to melt snow off streets. Any industry that needs to heat water — such as the oilsands — could let heat from the Earth do the heavy lifting, carbon-free.If everything goes well, Mackin said his town hopes to have the pilot project up and running as early as 2019. If it is, Canada will join the rest of the world.“This isn’t new elsewhere in the world,” he said. “This is new for Canada.”
Mercury's Rotation, Disturbation's Caused by Thermodynamics
Check out this chart as very rough baseline. Solar energy, even with 88 days of Mercury level sunshine, Would not reach nearly as far into Mercury as you suggest. A few KM, perhaps 10 or 20, but not 4,000. I could back that up with a thermal energy calculation of Mercury's mantle and compare it to annual solar energy it gets hit by, but I am quite sure my point is correct. Solar heating does not reach very deep into a planet's solid crust, even over 88 days. Now if it was a circular orbit and tidally locked, that might be a different discussion.Sourcewe use the Thermal expansion coefficient of Sodium, 71 m/(mK)andwe need evaluate the crusts chemical properties. 29% is Sodium. But Sodium melts at 371 K! Well, This means that it should be at least flexible for thermal changes.This needs some fixing. Mercury's crust is mostly Silica or Silicon dioxide mixed with Magnesium Oxide and some other elements. Source so for melting point and thermal expansion coefficient, you need to look at Silicon dioxide or magnesium rich basalt. The sodium content is not nearly what you say it is, besides, thermal expansion is a property of the molecule, not the elements in the molecule. (if you have a source for 29%, please post)On the thermal expansion of magnesium rich basalt, I am not an expert in this subject at all, but it's probably pretty low - see here. Silicon dioxide's is 5.6 x 10-7th, or less than 1/100th the expansion of Sodium you posted. It says that in general, the expansion coefficient for oxides is very low.So, while I agree with you that there likely is a thermal rise on the side of Mercury that faces the sun, it's probably measurable in meters, not even close to 1 KM much less 138 KM.There's also likely a tidal bulge on Mercury that follows the sun. I found several references to that but could not find any estimates to how high it was. My guess is that the Tidal bulge is bigger than the thermal expansion, but without actual numbers, I am just guessing.Maybe we need to point the hubble to there the take some video, about the possibly boiling surface?Mercury's crust is basically basalt-rock that does not melt, even with the sun at high-noon and peak temperatures. Mercury's surface preserves craters very nicely.Like this biggest crater of the solar system; Caloris Basin It just happens to be positioned on the hottest spot of Mercury, and it's diameter; 1550 km means that the impactor should have been 100-150 km in diameter; and thus have an impact energy of might have had an impact energy of 4.32x 10^26 J; It's 715 times more than the rotational energy of the Mercury; I calculated it to be 6.04x 10^23 JI think your meteor size estimate is off a bit. The Chicxulub crater is some 110 miles in diameter caused by a meteor estimated to be 6 miles in diameter. (18 times the size). and Barringer crater in Arizona is thought to be some 30 to 50 times the size of the impacting meteor. Velocity is a key factor in object of impact to crater size and with Mercury's proximity to the sun, very high impact velocity certainly possible. Also, I am not sure what rotational energy of mercury has to do with that. It's entirely possible that Mercury used to have a much greater rotational energy, which slowed over time due to it's proximity to the sun and the solar-tidal effect.1. What is the procedure to produce 1kwh solar energy?To produce 1kWh energy , you need a solar system of 1 kW which produce 1 kW in one hour. There may be some power losses.To produce this energy , you need other things like inverter ( to convert this dc supply to ac ) , batteries ( if you want backup) , mounting structure ( as a base for solar panels) , earthing ( for protection) etc2. what are two problems associated with the used of solar energy?-?Conversion efficiency and cost. Solution? Reflectors and powerchips. They are more efficient that thermoelectric converters and will provide energy like you've never seen.3. Why aren't public schools powered by solar energy yet?we would pay for it with our taxes, so if you wanna fork up the billions and billions of dollars to do it go ahead. but i am guessing you dont have that kind of money. and the country is in debt way over our heads.
Episode 28 (Energy Crisis)
Episode 28 (Energy Crisis)Rogers visits an exhibition of kinetic art at Elsie Neal's Craft Shop. He then shows how he can slow the speed of the Trolley. The Trolley does end up going slow in the Neighborhood of Make-Believe, as their energy source is drained to the marrow. Aired on March 26, 1975.— — — — — —Armenian energy crisis of 1990sThe energy crisis in Armenia, popularly known as the dark and cold years (Armenian: ), refers to the energy crisis in Armenia during the 1990s, when the newly independent Armenia's population lived in shortage of energy and basic consumer goods. Although it only lasted 3-4 years, it left a deep impact and impression. Local people have dubbed the years from 1992 to 1995 in different ways, such as "hungry", "cold", and "bad", but the most common title used is "the dark." During this period, the population of Armenia and Artsakh had to make do with well water, candles, and cut wood for their needs. Many creative solutions came to exist to deal with the severe lack of electricity (1-2 hours a day) and lack of other basic resources.— — — — — —Brain energy crisisStroke onsetWithin a few seconds of stroke onset, the brain responds by entering a state of metabolic depression, in which energy consumption is reduced to compensate for the reduction in energy production. Metabolic depression occurs as a result of suppressed synaptic transmission and hyperpolarization. The suppression of synaptic transmission occurs because the presynaptic impulse temporarily fails to trigger the release of neurotransmitters, which, coupled with the altered ion conductance and a change in postsynaptic neuroreceptors, makes synapses unresponsive to neurotransmitter binding, thereby inhibiting postsynaptic excitation. Hyperpolarization, on the other hand, is employed to reduce neuronal activity by establishing a high threshold potential for firing across an action potential. This energy-conserving response is due to the continuous inward current of K ions, which help maintain the membrane ion gradient until the resistance is broken and anoxic depolarization begins. Imbalance in ion-homeostasisMaintaining a balance between the intracellular and extracellular ionic concentrations at the postsynaptic terminal is critical to normal neuronal function. During oxygen depletion to the brain, two events that initiate, as well as propagate, anoxic depolarization involve excessive cationic influxes, as well as the outflow of ATP, at the postsynaptic terminal. The receptors that allow this influx and outflow are the ionotropic receptors, which are ligand-gated ion channels that bind specific neurotransmitters, released from the synaptic vesicles of the presynaptic terminal, to trigger the opening of the channels, which serve as conduits for cations that, in turn, initiate action potential across the post synaptic terminals of normally functioning neurons. The key player in the dramatic process of cationic influx is glutamate, an excitatory neurotransmitter that triggers excitotoxicity during anoxic depolarization. A number of ionotropic receptors have been identified as contributing to anoxic depolarization of nerve cell membranes. They include the NMDA receptors, AMPA receptors, P2X7 purinergic receptors, pannexin channels (Panx1), transient receptor potential (TRP) channels, and acid-sensing ion channels (ASICs). During brain ischemia, glutamate is released in excess from the presynaptic terminal, leading to the uncontrollable opening of the glutamate receptors, including the NMDA and AMPA receptors, which allows for an excessive influx of Ca2 into the intracellular environment. Purinergic and NMDA receptors activate the pannexin-1 channels, which become hyperactive and allow the release of ATP from the intracellular environment. As the extracellular glutamate and ATP increase, several complexes are activated and converge into apoptotic and necrotic cascade pathways, which cause neuronal damage and death. Post-anoxic depolarization: downstream neuronal damageIn the aftermath of anoxic depolarization, at the region of infarction, the release of glutamate and aspartate into the extracellular space causes an uncontrollable intracellular mobilization of Ca2, mainly through the NMDA receptors. This is a critical stage in the development of neuronal damage, because it is the Ca2 overload that gives rise to several downstream cascades of events that lead to necrotic neuronal death, or to apoptosis, including free radical and nitric oxide productions that cause damage to the membrane. Another cytotoxic event that follows anoxic depolarization is lactate accumulation and acidosis as a result of glycolysis, which causes damage to the mitochondria. Ischemic insult also causes blood-brain barrier disruption. Other consequential damage that occurs includes lipolysis, proteolysis, cell swelling, microtubule disaggregation, and DNA fragmentation.
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