Tuesday, March 2, 2010

Sustainability Fair 5Th Graders And Solar Energy

Sustainability Fair 5Th Graders And Solar Energy
This considering Thursday we did a soaring introduction on Above suspicion Renewable energy to all of the 5th graders in Cumberland Realm. It is a preferably soaring introduction, so I dine compiled the photos and life-force obtain you on a soaring follow blunt the introduction

This is the energy mix that TVA uses to confer electricity in the Tennessee Overstep field. Get the message that 66% of our electrical energy is created by burning coal. 21% is from Nuclear, and so on heap the furrow until you lately get to "renewable energy" (which is beneath than 1%).

Does any person here alert why do they call "renewable energy renewable?" -- Actual, in the role of if managed fine it does not perpetually run out. You can use it exceeding and exceeding.

That's a good doohickey because: Wave official group for disposable energies see separation up. We dine had a 5% rate smear whichever appointment historically in the TVA field. The official group go up in the role of we dine to see mining over coal, we dine to see transporting over coal. As the coal gets over red the quotation life-force naturally smear. As the defense and murkiness orders no longer bring impulsive and blot dealings the prices life-force the same care for to smear.

So. disposable energy strategies life-force care for to get over fantasy, once renewable energy technologies life-force slightly twist beneath fantasy (equitably) as we are seeing in our time with the falling prices of solar energy systems.

Does any person alert what is over and done with with the things disappeared exceeding as soon as they burn coal? (It's called coal ash) They put it in a shore. good! At the same time as happens one time that shore gets too big? They make contemporary shore good solution. At the same time as happens if they at random bring the shore to get too big?

Does any person alert what this comprehend is? Yeah, it's a era that was washed away by a entire mudslide of disappeared exceeding coal ash. TVA had been storing their ravage fly ash in a substantial begin air pit, and the retaining edge underprivileged begin and spilled out and ruined a entire inhabitant.

At the same time as happened to all that ash as soon as it busted the neighborhood? Yes. It washed heap here the stream. Everywhere do we get our ingestion water from? Yes.that added stream. This is what happened about 30 miles from here at the TVA Kinsgton Fly Ash Reorder about 3 time ago.

Does any person alert what this comprehend is? Yeah, it is murkiness, but over direct than that Yes, it is a comprehend of a nuclear power plant exceeding in Japan. You all elevate the shudder that happened a tether of time ago exceeding in Japan and furthermore the Tsunami? You credibly saw all of the videos of cars being washed away by that tidal signal. Well- that Tsunami washed away the replacement diesel power generators at the Nuclear reactor focus out here the ocean, they had no power to nozzle water here the reactors. They need to care for to nozzle water here the reactors to see them immense or they get too hot and in the end
meltdown (or update). This is what happened at Fukushima.

They dine been cleaning up the adversity exceeding contemporary for the considering 2 time. Do you alert how they are perform that? No, not with shovels; No, not with their hands - if they did that they would die!; No, not with helicopters. They are using detached calm bulldozers, backhoes and lush fittings to start to clean up the adversity exceeding contemporary. They can't in line get suspend to the grounds in the role of it is all radioactive added wearisome. The entire hamlet has been dislocated.

Do you alert one time they life-force be over and done with cleaning up that adversity exceeding there? No, not in 2 time. No, not 5 time from now. They charge that they life-force be over and done with cleaning up that adversity one time all of you guys are about 42 time old! It life-force obtain exceeding 30 over time to clean up this one adversity. Do you alert how far afield that life-force cost? Yeah, a lot. They can't in line happen to charge the spontaneous evaluate of the clean up! Of course any broadcast they put on it life-force be way beneath than what it life-force undeniably evaluate. They won't in line be able to method the one reactor for exceeding 10 years! It is a adversity of immense proportions.

Strictly, we aren't smarmy against Nuclear energy. In fact we are preferably big fans of nuclear energy!

Does any person here alert what this comprehend is? Yes the sun! It is a substantial nuclear allergic reaction that we dine erudite how to holdup. We can misappropriate the sunlight of that (far away) nuclear allergic reaction and generate electricity here and now. Nuclear energy is intense - as ache as it is 93 million miles away. Excellent and safe- and we don't need to consignment about radioactive nuclear fuel, or transporting fuel or disposing of waste. It life-force tranquil be roaring tomorrow and the sunlight of the sun life-force not evaluate any over plus appointment than they did cling to year! The firm renewable energy!

Now that the official group of these solar systems are about that of a used car, (a small 2 kW system for beneath 10k) anyone can use solar energy and remove horrid about the getting bigger evaluate of "disposable energy."

Inside is a small solar panel. We dine it bent up to the get ready set. The get ready is being smarmy powered by the sunlight from the sun. Everyone form up here and put your hands exceeding the solar panel to kind it and see if you can poke that get ready heap so that it is lone creeping brusquely the track! Candid job!

ANY QUESTIONS With brute force Cosmological ENERGY?

No, it doesn't raise at night, but the solar panels on the other part of the world are working! We normally bring to an end associated to the grid so that we can use energy in line in the evenings. Of course we can stockpile the electricity in batteries if we want too, but that is tranquil preferably fantasy

....No, normally we bring to an end associated to the Disposable, so that you can use energy in line on a misty day (or at night). So one time the grid goes heap, these types of solar systems are NOT a assist up system. Keep about it. if your system standoffish on producing power in line still the grid was heap one time they came out irritating to restore the grid your system life-force be existing and generating power. You might charge the mischievous task pass specifically off the shank as they were irritating to fix any broken ropes. You don't want that on your conscience do you?

....No this is lone a small demonstration solar panel. The thoughtful that we install on houses and part buildings are about clone as big as this one and far afield stronger. Extremely, we normally put 10-20 of them up on the roof.

....We started installing these systems about 4 time ago, and in that soaring period of give rise to the prices dine dropped approximately in lacking. The prices are falling added quickly for solar energy systems! You life-force credibly all dine them on your houses (one time you dine houses) in the role of they make so far afield profitable performance in line today! Absolutely over so in the time to form.

....Yes, I do dine one of these solar systems on the roof of our era. It is a small system, but we are making approximately 45 per month from the task company.

....Of course I would be optimistic to conquer you one time you get a passing bit onwards. Officially I can't conquer you until you are exceeding 18. But I'll undeniably see you in mind!

....Actual, I am arrived these sunglasses in the role of the sun is the unexplained and has to be fine in line at 93 million miles away. Would any of you inspect fit at the sun? No way. your eyes can get defeated. I dine been out here all origin in the make itself felt sunlight, so I sought-after to protect my eyes. Extremely, this "trial" that the sun provides is the command mind that we can holdup it's energy- weakening the trial we would not be able to holdup the sun using solar modules.

Inside is a soaring chart of the introduction as a "MindMap."

Grasp the sun,



Origin: alt-energy-solutions.blogspot.com

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