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Solar power - presentation2 (0)

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Inglise keel - Kõik luuletused, mis on inglise keeles
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Solar power - presentation2 #1 Solar power - presentation2 #2 Solar power - presentation2 #3 Solar power - presentation2 #4 Solar power - presentation2 #5 Solar power - presentation2 #6 Solar power - presentation2 #7 Solar power - presentation2 #8 Solar power - presentation2 #9 Solar power - presentation2 #10 Solar power - presentation2 #11 Solar power - presentation2 #12
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Green Energy presentation

- And Just Chadrick Overview- What is Green Energy? Different Types? What is sustainability? German Green Energy Cost and Efficiency Recycling What is Green Energy? -It is energy resources that are renewable -Can be naturally replenished -Clean, Safe and not harmful to the environment (aka mother earth) Types of Green Energy Green Energy going cute Solar Power · Is produced by using photovoltaic cells, which capture sunlight and turns that into energy. Problems ? -The sun has got to shine -The cost of solar panels and the systems range between $20k-40k -The light from the sun produces a very small amount of energy Wind Power -These giant pinwheels spin from strong winds which spins a turbine of a generator to produce energy. Giant Pin Wheels? Any Studies done? · It is said that wind · Bentek Energy did the

Inglise keel
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Biogas – The source of future energy

Methane leaks from landfills are an ongoing problem, as is the production of biogas in poorly maintained compost piles, manure lagoons, and outhouses. Spontaneous fires and explosions caused by build-ups of gas have been recorded in many regions of the world, illustrating a major problem which needs to be confronted by waste management companies. When this gas is trapped, however, it can be made useful, instead of just being a nuisance. Trapped biogas can be used to power stoves for cooking and heating, in addition to other applications. By trapping the gases, people can prevent methane from reaching the atmosphere, thereby reducing degradation caused by methane gas. The ability to turn waste products into something which can be utilized is also rather convenient, especially in developing countries, where available resources may be limited. Furthermore, by turning biomass into biogas, people can address

Inglise keel
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368
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GETTING TO KNOW THE TOEFL

CHAPTER 1 GETTING TO KNOW THE TOEFL WHAT IS THE TOEFL? The TOEFL is a comprehensive English language examination required by more than 3,000 colleges and universities in the United States, Canada, and other parts of the world. In addition, foreign born professionals frequently need a TOEFL score for certification to practice their profession in the United States or Canada. The TOEFL is a timed test that consists of the three sections listed here. THE TOEFL Section 1 Listening Comprehension 50 questions 35 minutes Part A Statements 20 questions Part B Short Dialogs 15 questions Part C Minitalks and Extended Conversation

Inglise keel
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Green Illusions - book powerpoint - alternative energy

The University of Amsterdam ( MS/Drs – Science and Technology Studies ) http://boa.czp-vecer.si/vecer2000/20131211/5023698_ Primarily researches social, cultural, political and economic .jpg conditions influencing energy policy priorities and project outcomes Introduction This book talks about the negative side effects of the alternative energy like wind turbines, solar cells and bio fuels. We don't have an energy crisis. We have a consumption crisis. And this book, offers refreshingly straight talk about what's wrong with the way we think and talk about the problem. Though we generally believe we can solve environmental problems with more energy, Solar cells Advantages: Simple  Low cost  Reduce pollution  Increase home safety  Good for remote locations  Clean and renewable  No noise http://

Inglise keel
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Renewable energy

Renewable energy Meriliin Lend Estonian University of Life Sciences Tartu 2013 Topics Renewable energy Solar energy Wind energy Hydroelectric power Geothermal energy Biomass energy Renewable energy Renewable energy comes from sources that naturally renew, or will not run out in our lifetimes. Includes sunlight, wind, water, geothermal heat and various forms of biomass. Renewable energy cannot be exhausted and is constantly renewed. Does not harm the environment. Saves money. Solar energy Solar energy is the technology used to harness the sun's energy and make it useable. Every hour the sun beams onto Earth

Inglise keel
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New energy sources

New energy sources Rauno Hermann Scheer Energy law ­ example for 47 countries 6.3% to over 20% Numerous awards including The Right Livelihood Award Renewable energy in world Investments 63 billion USD > 120 billion USD 20062009 Wind energy: 74 000 MW to 135 000 MW Solar energy: 5100 MW to 19 000 MW WHAT ARE THE ALTERNATIVES TO TODAYS SOLAR, WIND AND BIOMASS ENERGY SOURCES? Osmotic power How it works? Pressure created by osmosis powers turbines Where could be used Where fresh and salt water meet (creeks, fjords) Desalination plants Now Worlds first test factory in Norway Tofte (2009) Disadvantages Km2s of membranes needed Norway, Tofte Click to edit Master text styles Second level Third level

Inglise keel
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Solar power

Solar power Tanel terras The basics of solar power Solar power is the conversion of sunlight into electricity Photovoltaics Concentrated solar power Concentrated solar power · Electrical power is produced when the concentrated light is converted to heat, which Click to edit Master text styles drives a heat engine connected to an Second level electrical power generator or powers a Third level thermochemical reaction Fourth level Fifth level

Inglise keel
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CHANGE YOUR THINKING CHANGE YOUR LIFE

ccc_tracy_1_1-17.qxd 6/23/03 2:46 PM Page 9 Change Your Thinking ➤ 9 ■ THE WAY YOU SEE YOURSELF The second part of your self-concept is your self-image. This is the way you see yourself and think about yourself. It is often called your “inner mirror.” It is where you look internally to see how you should behave in a particular situation. Because of the power of your self-image, you always perform on the outside consistent with the picture you have of yourself on the inside. The discovery of the self-image, pioneered by Maxwell Maltz, is a major breakthrough in understanding human performance and ef- fectiveness. By visualizing and imagining yourself performing at your best in an upcoming situation, you send a message to your subcon- scious mind

Inglise keel



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Esitlus on tehtud akadeemilise inglise keele tunniks, kuid sobib kindlasti ka keskkooli jaoks. Korralik ja tehtud põhjalikult.

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