Search results “Non renewable resources of coal”
coal: a nonrenewable resource
This is a educational video of how coal is a nonrenewable resource and how it is mined.-- Created using PowToon -- Free sign up at http://www.powtoon.com/youtube/ -- Create animated videos and animated presentations for free. PowToon is a free tool that allows you to develop cool animated clips and animated presentations for your website, office meeting, sales pitch, nonprofit fundraiser, product launch, video resume, or anything else you could use an animated explainer video. PowToon's animation templates help you create animated presentations and animated explainer videos from scratch. Anyone can produce awesome animations quickly with PowToon, without the cost or hassle other professional animation services require.
Views: 744 STEM-NWRM
Non-renewable energy
Short cartoons to learn everything about the "Energies". (8-11 years old). There are 8 chapters : Chapter 1 : Primary energies (https://youtu.be/b5TMsFgmmn0) Chapter 2 : Generate electricity (https://youtu.be/pbKwBDkg93s) Chapter 3 : Oil to gazoline (https://youtu.be/cF33_xrb-oU) Chapter 4 : Energy over the years (https://youtu.be/vBRRqaDBGBE) Chapter 5 : Renewable energy (https://youtu.be/1sI_ot8qoXE) Chapter 6 : Non-renewable energy (https://youtu.be/thdKsEA-llo) Chapter 7 : Electricity (https://youtu.be/6UUhYjkLL88) Chapter 8 : Energy management (https://youtu.be/VuEp3-uphP0)
Views: 53341 Stephan Berger
Fossil Fuels
024 - Fossil Fuels In this video Paul Andersen explains how fossil fuels are formed when organic material is heating and squeezed in an anaerobic environment. Formation, extraction, advantages, and disadvantages are discussed for coal, petroleum and natural gas. Do you speak another language? Help me translate my videos: http://www.bozemanscience.com/translations/ Music Attribution Intro Title: I4dsong_loop_main.wav Artist: CosmicD Link to sound: http://www.freesound.org/people/CosmicD/sounds/72556/ Creative Commons Atribution License Outro Title: String Theory Artist: Herman Jolly http://sunsetvalley.bandcamp.com/track/string-theory All of the images are licensed under creative commons and public domain licensing: BLM, T. P. F. office of the. (2007). English: A natural gas drilling rig on the Pinedale Anticline, just west of Wyoming’s Wind River Range. Retrieved from https://commons.wikimedia.org/wiki/File:Rig_wind_river.jpg Bobjgalindo. (2004). English: Gas prices, may 2004, Sinclair gas station, Oregon. Retrieved from https://commons.wikimedia.org/wiki/File:GasPriceOR.jpg Coal formation. (n.d.). Retrieved November 20, 2015, from https://www.flickr.com/photos/[email protected]/13598459184/ Company, N. I. O. (1970). Bidboland gas refinery Aghajary Iran. Retrieved from https://commons.wikimedia.org/wiki/File:Bidboland_gas_refinery.jpg Delphi234. (2014). English: Total world energy consumption by source 2013, from REN21 Renewables 2014 Global Status Report. Retrieved from https://commons.wikimedia.org/wiki/File:Total_World_Energy_Consumption_by_Source_2013.png Diatom. (n.d.). Retrieved from https://openclipart.org/detail/174569/diatom English: Anthracite coal. ([object HTMLTableCellElement]). Retrieved from https://commons.wikimedia.org/wiki/File:Coal_anthracite.jpg John, J. S. (2013). English: Tar sandstone from the Monterey Formation of Miocene age. Retrieved from https://commons.wikimedia.org/wiki/File:Tar_Sandstone_California.jpg Knight, A. E. (2015). English: A sign for a Sinclair gas station. Retrieved from https://commons.wikimedia.org/wiki/File:Sinclair_gas_station_sign.JPG Observatory, N. E. (2009). English: Athabasca Oil Sands NASA Earth Observatory image by Jesse Allen and Robert Simmon. Retrieved from https://commons.wikimedia.org/wiki/File:Athabasca_oil_sands.jpg Plazak. (2015). English: Hubbert’s upper-bound prediction for US crude oil production (1956), and actual lower-48 states production through 2014. Retrieved from https://commons.wikimedia.org/wiki/File:Hubbert_Upper-Bound_Peak_1956.png Unknown. (2004). English: Coal mine in Wyoming. Retrieved from https://commons.wikimedia.org/wiki/File:Coal_mine_Wyoming.jpg USA, G. ([object HTMLTableCellElement]). Italiano: Grafico che rappresenta il picco di Hubbert della produzione petrolifera mondiale. Retrieved from https://commons.wikimedia.org/wiki/File:Hubbert_world_2004.svg User. (2011). English: Chu Huo in Kenting, Taiwan. Retrieved from https://commons.wikimedia.org/wiki/File:Chuhuo.jpg Wikipedia, F. at E. (2007). English: A pumpjack in Texas. Retrieved from https://commons.wikimedia.org/wiki/File:Oil_well.jpg Wikipedia, S. at E. (2007). English: Castle Gate Power Plant near Helper by David Jolley 2007. Retrieved from https://commons.wikimedia.org/wiki/File:Castle_Gate_Power_Plant,_Utah_2007.jpg Wikipedia, T. original uploader was D. at E. (2004). Coal cars in Ashtabula, Ohio. Retrieved from https://commons.wikimedia.org/wiki/File:Ashtabulacoalcars_e2.jpg Wikipedia, W. at E. (2007). Outcrop of Ordovician oil shale (kukersite), northern Estonia. Retrieved from https://commons.wikimedia.org/wiki/File:OilShaleEstonia.jpg Zooplankton silhouette. (n.d.). Retrieved from https://openclipart.org/detail/170815/zooplankton-silhouette
Views: 90579 Bozeman Science
Non Renewable Energy Resource : Coal
CE science revision
Views: 415 Beachborough
Examples of Renewable Resources
Visit us/get in touch at: http://wastersblog.com/1653/examples-of-renewable-resources/ We provide Examples of Renewable Resources: A renewable resource is one that replaces itself normally at a rate equal to or higher than human usage. The term normally refers to renewable energies, which are self-sustaining in time. There are 5 primary kinds of renewable resources, solar, wind, hydropower, geothermal and biomass. Many countries today are increasing their use of renewable energies to change fossil fuels, such as coal and petroleum, which take thousands and occasionally millions of years to change themselves, making them non-renewable resources. Examples of non-renewable resources are fossil fuels, like coal, oil, natural gas and soil, rocks, minerals. As soon as they have been gotten rid of from a mine or removed it takes a very long time indeed for them to re-form. We have actually counted on fossil fuels for our energy requires because, traditionally, these fuels have actually been reasonably inexpensive, and rewarding for designers. With increasing fuel costs, issues about ecological effect and growing political concerns about oil providers, renewable energy is acquiring in importance. Renewable resources are natural sources that can not be diminished. Examples consist of solar, wind, hydroelectric, biomass and geothermal. Fossil fuels like coal, oil and even clean-burning gas do not exist in unrestricted supply. One day they will be gone. In additional to unending availability, renewable resources create less environmental impact, specifically pollution. Generally speaking renewable resources can be categorized as natural renewable resources and non-organic renewable resources. Plant and animal species are the examples of natural renewable resources whereas gases like oxygen and water are the examples of non-organic renewable resources. Birds or animals getting extinct have now become a regular function. Although some species have actually disappeared from the earth's surface due to natural tragedies, most of them have actually become extinct due to excessive hunting and poaching. Examples of renewable resources are fresh water, fish, and soil. Non-renewable resources such as oil and minerals are irreplaceable, and they do not effectively regrow once they are consumed. Renewable energy describes power created by a renewable source. When the energy is generated, the resource is not exhausted or consumed. They are naturally replenished, and can either be managed so that they last permanently, or their supply is so enormous human beings can never ever meaningfully deplete them. Unlike fossil fuels, renewable energy sources do not release carbon dioxide as a byproduct into the atmosphere. As the quantity of nonrenewable fuel source resources in the world lowers, it is ending up being increasingly essential to discover and make use of alternative fuels. In the US, Alternative Energy is made use of and in general it implies the like renewable, implies any thing besides deriving energy through Fossil Fuel combustion. Alternative energy is likewise a natural deposit ends up being a renewable resource when it is replaced by natural processes at a rate which is quicker than its consumption rate by human beings. Solar radiation, tides, winds and hydroelectricity are the sources which are of lasting accessibility. Renewable resources may include mean products like wood, paper, and leather, if their harvesting is carried out in a sustainable way. So, to summarize, we will certainly just say that renewable resource is a natural resource that can replaced with biological or other natural processes and renewed after a long time. They are part of natural environment however they are threatened by commercial developments and development. Solar radiation, biomass, tides, geothermal, and winds are examples of renewable resources.
Views: 23531 Landfill-Site.Com
If Green Energy Is So Great, Why Aren't We Using It?
Green energy is getting better and cheaper, yet we still largely rely on fossil fuels. Why haven't we switched to solar and wind energy yet? Which Countries Will Be Underwater Due To Climate Change? - https://youtu.be/1ilC2ODaWSY Which Countries Run On 100% Renewable Energy? - https://youtu.be/SrmsQzRQPPw Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Read More: What Would Happen If We Burned All The Fossil Fuels On Earth? http://www.popsci.com/burning-all-fossil-fuels-could-raise-sea-levels-by-200-feet "A new study published today in Science Advances finds that if we burn all of the remaining fossil fuels on Earth, almost all of the ice in Antarctica will melt, potentially causing sea levels to rise by as much as 200 feet--enough to drown most major cities in the world." Who's Winning The Battle To Replace Coal? http://www.forbes.com/sites/thebakersinstitute/2016/05/17/whos-winning-the-battle-to-replace-coal/#e9dc97c6b09f "Coal is losing the battle for the electricity future in the United States. Investment in new coal-fired generating capacity has dried up with its share of electricity generation dropping from 53% in 2000 to 34% in 2015." Electricity in the United States http://www.eia.gov/energyexplained/index.cfm?page=electricity_in_the_United_States "In 2015, coal was used for about 33% of the 4 trillion kilowatthours of electricity generated in the United States. In addition to being burned to heat water for steam, natural gas can also be burned to produce hot combustion gases that pass directly through a natural gas turbine, spinning the turbine's blades to generate electricity." ____________________ DNews is dedicated to satisfying your curiosity and to bringing you mind-bending stories & perspectives you won't find anywhere else! New videos daily. Watch More DNews on Seeker http://www.seeker.com/show/dnews/ Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel Seeker on Twitter http://twitter.com/seeker Trace Dominguez on Twitter https://twitter.com/tracedominguez DNews on Facebook https://facebook.com/DiscoveryNews DNews on Google+ https://plus.google.com/u/0/+dnews Seeker http://www.seeker.com/ Sign Up For The Seeker Newsletter Here: http://bit.ly/1UO1PxI Special thanks to Julian Huguet for hosting and writing this episode of DNews! Check Julian out on Twitter: https://twitter.com/jhug00
Views: 352201 Seeker
Fossil Fuels 101
Fossil fuel is a term used to describe a group of energy sources that were formed when ancient plants and organisms were subject to intense heat and pressure over millions of years. Learn more about the fossil fuels and all types of energy at www.studentenergy.org
Views: 653371 Student Energy
Will Fossil Fuels Run Out? | Earth Lab
Greg Foot looks into the dirty world of fossil fuels. Will we run out of fossil fuels and what cost will we likely pay for their use? Footnotes 1 - http://www.fe.doe.gov/education/energylessons/coal/gen_howformed.html and https://www.theguardian.com/science/2009/feb/07/first-dinosaurs-late-triassic 2 - http://www.fe.doe.gov/education/energylessons/coal/gen_howformed.html 3- https://www.theguardian.com/environment/keep-it-in-the-ground-blog/2015/mar/25/what-numbers-tell-about-how-much-fossil-fuel-reserves-cant-burn 4- https://www.bp.com/content/dam/bp/pdf/energy-economics/statistical-review-2015/bp-statistical-review-of-world-energy-2015-full-report.pdf 5- http://fortune.com/2016/07/05/oil-reserves-us/ 6- https://www.theguardian.com/environment/keep-it-in-the-ground-blog/2015/mar/25/what-numbers-tell-about-how-much-fossil-fuel-reserves-cant-burn 7- http://www.forbes.com/sites/davidblackmon/2013/07/16/as-fracking-rises-peak-oil-theory-slowly-dies/#7bc2bf0c589b 8- https://www.eia.gov/energy_in_brief/article/shale_in_the_united_states.cfm 9- https://www.theguardian.com/environment/earth-insight/2013/jul/23/peak-oil-bbc-shale-fracking-economy-recession 10- http://onlinelibrary.wiley.com/doi/10.1002/2013EO280001/abstract 11- http://www.npr.org/sections/money/2016/08/17/490375230/oil-3-how-fracking-changed-the-world 12- https://www.bloomberg.com/news/articles/2016-09-13/saudi-arabia-overtakes-u-s-as-largest-oil-producer-iea-says 13 - http://climate.nasa.gov/ and http://www.slate.com/blogs/bad_astronomy/2015/05/26/climate_change_denying_reality_is_a_threat_to_our_nation.html 14 https://www.epa.gov/ghgemissions/overview-greenhouse-gases 15 http://www.carbontracker.org/resources/ and https://www.theguardian.com/environment/keep-it-in-the-ground-blog/2015/mar/25/what-numbers-tell-about-how-much-fossil-fuel-reserves-cant-burn 16 - https://www.scientificamerican.com/article/the-age-of-wind-and-solar-is-closer-than-you-think/ Subscribe for more awesome science - http://www.youtube.com/subscription_center?add_user=HeadsqueezeTV http://www.youtube.com/user/HeadsqueezeTV
Views: 389400 BBC Earth Lab
Renewable Energy
028 - Renewable Energy In this video Paul Andersen discusses the technology, advantages and disadvantages of six sources of renewable energy; biomass, hydroelectric, solar, geothermal wind, and hydrogen. He also explains how changes in the storage and flow of energy in our power grid must be improved. He also lists the energy returned over energy invested ration for the various forms of energy. Do you speak another language? Help me translate my videos: http://www.bozemanscience.com/translations/ Music Attribution Intro Title: I4dsong_loop_main.wav Artist: CosmicD Link to sound: http://www.freesound.org/people/CosmicD/sounds/72556/ Creative Commons Atribution License Outro Title: String Theory Artist: Herman Jolly http://sunsetvalley.bandcamp.com/track/string-theory All of the images are licensed under creative commons and public domain licensing: afloresm. (2007). Español: Solúcar PS10 es una planta solar termoeléctrica por tecnología de torre, la primera en el mundo explotada comercialmente. Retrieved from https://commons.wikimedia.org/wiki/File:PS10_solar_power_tower.jpg Andrewglaser. (2009). English: The Solar Settlement with the Sun Ship in the background: Freiburg, Germany. Retrieved from https://commons.wikimedia.org/wiki/File:SoSie%2BSoSchiff_Ansicht.jpg Canada, A. D. from W. Yukon. (2012). Woodpile. Retrieved from https://commons.wikimedia.org/wiki/File:Woodpile_(6885117855).jpg company, J. J. owner of A. H. S. an appliance. (2013). English: Here is a picture of a man stoking the fire in a wood burning stove. Retrieved from https://commons.wikimedia.org/wiki/File:Stoking-the-fire.JPG Delphi234. (2014). English: Total world energy consumption by source 2013, from REN21 Renewables 2014 Global Status Report. Retrieved from https://commons.wikimedia.org/wiki/File:Total_World_Energy_Consumption_by_Source_2013.png EarthBy barretr. (n.d.). Retrieved from https://openclipart.org/detail/3320/earth Energy, D. of. (2010). English: Geothermal energy setup. Retrieved from https://commons.wikimedia.org/wiki/File:GEOTHERMAL_ENERGY_tapping.png en.wikipedia, O. uploader was V. at. (2007). English: A particle motion in an ocean wave. Retrieved from https://commons.wikimedia.org/wiki/File:Wave_motion-i18n-mod.svg Germany, J. from S. (2005). English: Wind turbines in a rapeseed field in Sandesneben, Germany. Retrieved from https://commons.wikimedia.org/wiki/File:Alternative_Energies.jpg Hijau, B. (2008). Wood fuel heater. Retrieved from https://commons.wikimedia.org/wiki/File:Wood_fuel_heater20080102.jpg Hillewaert, H. (2008). English: Newly constructed windmills D4 (nearest) to D1 on the Thornton Bank. Retrieved from https://commons.wikimedia.org/wiki/File:Windmills_D1-D4_(Thornton_Bank).jpg http://www.eere.energy.gov. ([object HTMLTableCellElement]). English: Passive solar heating illustration. Retrieved from https://commons.wikimedia.org/wiki/File:Illust_passive_solar_d1.gif Institut, P. (2006). Original Passivhaus, Darmstadt, in spring. Retrieved from https://commons.wikimedia.org/wiki/File:Passivhaus_Darmstadt_Kranichstein_Fruehling_2006.JPG KVDP. (2008). English: A picture of a house fitted with thermodynamic panels. Retrieved from https://commons.wikimedia.org/wiki/File:ThermodynamicPanelsInstalled.jpg Ledebur, A. (1895). English: Charcoal pile. Retrieved from https://commons.wikimedia.org/wiki/File:Meule_charbon_bois.jpg m, dan. (2007). English: Power grid Gowkthrapple Pylons and power cables. Retrieved from https://commons.wikimedia.org/wiki/File:Power_grid_Gowkthrapple_-_geograph.org.uk_-_626930.jpg Photographer, D. A. R. (2005). English: Title: Technology: Lab. Retrieved from https://commons.wikimedia.org/wiki/File:Ethyl_alcohol_usp_grade.jpg Rolypolyman. (2008). English: United States Power Grid. Retrieved from https://commons.wikimedia.org/wiki/File:UnitedStatesPowerGrid.jpg Romary. (2007). Français : Charbon de bois. Retrieved from https://commons.wikimedia.org/wiki/File:Charbon_de_bois_rouge.jpg Shilsholepointe.com, E. S. (2010). English: Reporting from ShilsholePointe.com Geo Homes,. Retrieved from https://commons.wikimedia.org/wiki/File:Geothermal_shilsholepointe.jpg Shizhao拍摄. (2005). English: Biodiesel sample. Retrieved from https://commons.wikimedia.org/wiki/File:Biodiesel.JPG Technologies, O. P. (2011). English: OPT’s PB150 PowerBuoy. Retrieved from https://commons.wikimedia.org/wiki/File:Optbuoy.jpg
Views: 102361 Bozeman Science
Is Solar Energy Really Better Than Nuclear Energy?
Nuclear energy is a cheap and relatively clean source of energy for the planet, but lately it has been mired in controversy. Solar energy is often brought up as alternative resource, but is it really better than nuclear energy? Which is better for the planet? Let’s find out in this battle of Nuclear Energy vs Solar Energy! SUBSCRIBE TO OUR CHANNEL —► http://bit.ly/2glTFyc Patreon..........► https://www.patreon.com/user?u=861446 Facebook.......► https://facebook.com/TheInfographicsShow Twitter............► https://twitter.com/TheInfoShow Subreddit.......► http://reddit.com/r/TheInfographicsShow -------------------------------------------------------------------------- Sources for this video: http://pastebin.com/kXq4vFMB Our channel —► http://www.youtube.com/user/TheInfographicsShow/ Videos made by us and others —► https://www.youtube.com/playlist?list=LLfdNM3NAhaBOXCafH7krzrA Help us caption & translate this video! http://amara.org/v/2lfi/
Views: 529345 The Infographics Show
Renewable and Non-renewable resources
Create your personal learning account. Register for FREE at http://www.deltastep.com DeltaStep is a social initiative by graduates of IIM-Ahmedabad, IIM-Bangalore, IIT-Kharagpur, ISI-Kolkata, Columbia University (USA), NTU (Singapore) and other leading institutes. At DeltaStep, we understand that just like every child has a unique face, a unique fingerprint; he has a unique learning ability as well. Hence we have built an intelligent adaptive learning system that delivers a tailor-made learning solution and helps a student to learn at his own pace because when it comes to learning, one size does not fit all. Learn from 1000s of such interesting videos, practice from more than 1 million questions, learn complex concepts through games, take timed tests, get detailed reports & in-depth analysis even via SMS and Whatsapp and many more amazing features. Class wise mapping available for all leading boards including ICSE, CBSE, IGCSE and IB.
Views: 1606 DeltaStep
Non-renewable Resources
Coal, Petroleum, and Propane
Views: 4536 CIM2010
CSS Exam 2018/2019  Non-Renewable and Renewable Sources of Energy
CSS 2018 tutorial on Watercycle and its major components. CSS 2018 tutorials for CSS preparation In this video we will learn General Science and Ability topic Renewable and Non-renewable sources of Energy. Renewable Sources of Energy include Solar Power, Wind power, LED energy etc. Non-renewable sources of energy included Coal, Oil, Natural Gas, Nuclear Energy and other. if you enjoy the video then please like, share, and comment our video. Also please subscribe our channel. CSS CSS tutorials CSS preperation CSS 2018 CSS syllabus CSS interview questions CSS essay paper CSS solved precie CSS 2018 syllabus Civil service motivational civil service results 2018 intelligent answers at IAS interview best interview answers ever brilliant interview quest IAS Interview Questions Brilliant Ias Interview Question BEST IAS TOPPERS INTERVIEW QUESTION AND ANSWERS interview questions and answers upsc interview questions and answers akshara concepts ias interview upsc civil services interview brilliant interview questions interview questions ilmkidunya qasim ali shah JWT CSS Videos Karvan Career Duniya Tv English paper
ESS3A - Natural Resources
In this video Paul Andersen explains how the resources required for survival come from the Earth. The resources are not evenly distributed on the planet and neither are the humans. According to the NGSS we need to limit the use of nonrenewable resources (like oil and coal) through regulations and increase the use of renewable resources. A teaching progression K-12 is also included. Intro Music Atribution Title: I4dsong_loop_main.wav Artist: CosmicD Link to sound: http://www.freesound.org/people/CosmicD/sounds/72556/ Creative Commons Atribution License All of the images are licensed under creative commons and public domain licensing: File:Campfire2 Mgx.svg, n.d. http://commons.wikimedia.org/wiki/File:Campfire2_mgx.svg. File:Ear of Corn.png, n.d. http://commons.wikimedia.org/wiki/File:Ear_of_corn.png. "File:Gulf Offshore Platform.jpg." Wikipedia, the Free Encyclopedia. Accessed June 6, 2013. http://en.wikipedia.org/wiki/File:Gulf_Offshore_Platform.jpg. "File:Hurricane Katrina August 28 2005 NASA.jpg." Wikipedia, the Free Encyclopedia. Accessed June 6, 2013. http://en.wikipedia.org/wiki/File:Hurricane_Katrina_August_28_2005_NASA.jpg. File:Minecraft Man.svg, n.d. http://commons.wikimedia.org/wiki/File:Minecraft_man.svg. "File:Rainforest Fatu Hiva.jpg." Wikipedia, the Free Encyclopedia. Accessed June 6, 2013. http://en.wikipedia.org/wiki/File:Rainforest_Fatu_Hiva.jpg. "File:The Earth Seen from Apollo 17.jpg." Wikipedia, the Free Encyclopedia, June 5, 2013. http://en.wikipedia.org/w/index.php?title=File:The_Earth_seen_from_Apollo_17.jpg&oldid=553649767. "File:Udachnaya pipe.JPG." Wikipedia, the Free Encyclopedia. Accessed June 6, 2013. http://en.wikipedia.org/wiki/File:Udachnaya_pipe.JPG. Jazzmanian. Camping - Cooking over a Hunters Fire., November 2007. Own work. http://commons.wikimedia.org/wiki/File:Camp_Hunters_Fire.svg.
Views: 47032 Bozeman Science
Short note on coal or non renewable resource
This video is made for Students to help them write about non renewable resource or coal
Using Coal advantages and disadvantages
There are some advantages and disadvantages of using coal.
Global Growth of Non-renewable Resources: Case of Fossil Energy
In recent years, the scarcity and the increasing prices of non-renewable resources have begun to attract widespread attention from both academics and policy makers. Fossil energy sources such as coal and oil and their price increase on global markets caused mining and production of such non-renewable resources to grow substantially. Coal's share of global energy consumption reached its highest level since 1970, mainly due to increased consumption in China. A similar trend can be observed for oil. In this paper, empirical facts on coal and oil production and price trends are presented. The reserves of such exhaustible resources are finite. Total stock of non-renewable resources consists of known resources and unknown resources. A further discovery of unknown resources will increase the stock of known resources, which can be exploited optimally. We consider an optimal strategy of extraction and production of non-renewable resources. A theoretical model with two state variables—the known stock of the resources and the cumulative past extraction—and one decision variable—the optimal extraction rate—is presented. A monopolistic resource owner maximizes inter-temporal profits from exploiting the non-renewable resources. The price of the resource depends on the extraction rate, part of the discovered stock of resource and accumulated past extraction. The model is numerically solved by using a nonlinear model predictive control, which considers an optimal control problem subject to constraints. We explore the path of the optimal extraction rate and the corresponding price when the initial stock of the known resources is could be characterized by different initial conditions. As in the empirical work by Greiner et al. (2011), our numerical solution method shows an empirically observed pattern of a U-shaped path for the price and an inverted U-shaped path for the extraction rate if the stock of the initially known resources is not too large. (By: Unurjargal Nyambuu, PhD, Research Fellow, New York University (NYU), and Willi Semmler, Professor of Economics, Economics Department, The New School for Social Research)
Views: 824 unra nyambuu
C1 Renewable Energy [SL IB Chemistry]
Renewable energy is replenished by nature within a reasonable timeframe. eg solar, wind, geothermal, hydroelectric. Often solar activity renews this type of energy. Fossil fuels (coal, oil and gas) are considered non-renewable since they take millions of years to replenish. Dino-juice! Music by ex-student Katia: Kalopsia https://soundcloud.com/russianhush
Views: 7501 Richard Thornley
Which Power Source Is Most Efficient?
Australian researchers just unveiled the most efficient solar panels ever. How efficient are they, and what is the most efficient source of energy? Get 15% off http://www.domain.com's s domain names and web hosting when you use coupon code DNEWS at checkout! Read More: In world first -- UNSW researchers convert sunlight to electricity with over 40 percent efficiency http://www.eurekalert.org/pub_releases/2014-12/uons-iwf120514.php "UNSW Australia's solar researchers have converted over 40% of the sunlight hitting a solar system into electricity, the highest efficiency ever reported." New world record for solar cell efficiency at 46% French-German cooperation confirms competitive advantages of European photovoltaic industry http://www.ise.fraunhofer.de/en/press-and-media/press-releases/press-releases-2014/new-world-record-for-solar-cell-efficiency-at-46-percent "A new world record for the direct conversion of sunlight into electricity has been established." Australia develops world's most efficient solar panels http://rt.com/business/212383-australia-record-solar-energy/ "?Australian researchers have developed a new method of using commercial solar panels that converts more electricity from sunlight than ever before." What is the efficiency of different types of power plants? http://www.eia.gov/tools/faqs/faq.cfm?id=107&t=3 "One measure of the efficiency of a power plant that converts a fuel into heat and into electricity is the heat rate." Improving Efficiencies http://www.worldcoal.org/coal-the-environment/coal-use-the-environment/improving-efficiencies/ "Improving efficiency levels increases the amount of energy that can be extracted from a single unit of coal." The Most Common Electricity Sources in the U.S. http://pureenergies.com/us/blog/the-most-common-electricity-sources-in-the-u-s/ "Though renewable energy is growing fast, the U.S. still gets the vast majority of its power from conventional power plants." Increasing the Efficiency of Existing Coal-Fired Power Plants http://www.fas.org/sgp/crs/misc/R43343.pdf "Coal has long been the major fossil fuel used to produce electricity." Coal Will Survive as Efficient Power Plants Boost Demand http://www.bloomberg.com/news/2014-06-02/coal-seen-surving-as-efficient-power-plants-boost-demand.html "President Barack Obama's plan to reduce greenhouse-gas emissions left coal with a future even as the industry accuses him of trying to make the fuel obsolete." How Do Wind Turbines Work? http://energy.gov/eere/wind/how-do-wind-turbines-work "So how do wind turbines make electricity?" Screwy-looking wind turbine makes little noise and a big claim http://www.gizmag.com/the-archimedes-liam-f1-urban-wind-turbine/32263/ "Although it's getting increasingly common to see solar panels on the roofs of homes, household wind turbines are still a fairly rare sight." Betz's law http://en.wikipedia.org/wiki/Betz%27s_law Wind Energy More Energy Efficient than Fossil Fuels http://cleantechnica.com/2012/07/18/wind-energy-energy-efficient-fossil-fuels-uk/ "Here's something that may surprise you. Wind energy is more efficient than carbon-based fuels." Wind Energy's Shadow: Turbines Drag Down Power Potential http://news.nationalgeographic.com/news/energy/2013/05/130516-wind-energy-shadow-effect/ "As seemingly limitless as the air that swirls around us, wind has proven to be the world's fastest-growing source of renewable energy." Advanced Nuclear Power Reactors http://www.world-nuclear.org/info/Nuclear-Fuel-Cycle/Power-Reactors/Advanced-Nuclear-Power-Reactors/ "The nuclear power industry has been developing and improving reactor technology for more than five decades and is starting to build the next generation of nuclear power reactors to fill new orders." Hydroelectric Power http://www.mpoweruk.com/hydro_power.htm "Hydro-electric power, using the potential energy of rivers, now supplies 17.5% of the world's electricity (99% in Norway, 57% in Canada, 55% in Switzerland, 40% in Sweden, 7% in USA)." Hydroelectric Power http://www.usbr.gov/power/edu/pamphlet.pdf "It's a form of energy ... a renewable resource." ____________________ DNews is dedicated to satisfying your curiosity and to bringing you mind-bending stories & perspectives you won't find anywhere else! New videos twice daily. Watch More DNews on TestTube http://testtube.com/dnews Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel DNews on Twitter http://twitter.com/dnews Trace Dominguez on Twitter https://twitter.com/tracedominguez Tara Long on Twitter https://twitter.com/TaraLongest DNews on Facebook https://facebook.com/DiscoveryNews DNews on Google+ http://gplus.to/dnews Discovery News http://discoverynews.com Download the TestTube App: http://testu.be/1ndmmMq
Views: 663997 Seeker
Can 100% renewable energy power the world? - Federico Rosei and Renzo Rosei
Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/can-100-renewable-energy-power-the-world-federico-rosei-and-renzo-rosei Every year, the world uses 35 billion barrels of oil. This massive scale of fossil fuel dependence pollutes the earth, and it won’t last forever. On the other hand, we have abundant sun, water and wind, which are all renewable energy sources. So why don’t we exchange our fossil fuel dependence for an existence based only on renewables? Federico Rosei and Renzo Rosei describe the challenges. Lesson by Federico Rosei and Renzo Rosei, directed by Giulia Martinelli. Thank you so much to our patrons for your support! Without you this video would not be possible! David & Pamela Fialkoff, Miami Beach Family, Kostadin Mandulov, Kyoung-Rok Jang, Alex Schenkman, Hachik Masis Bagdatyan, Sdiep Sriram, Ivan Todorović, Antero Semi, Yanuar Ashari, Mrinalini , Anthony Kudolo, Scott Gass, Querida Owens, David Lucsanyi, Hazel Lam, Jhiya Brooks, Manav parmar, Dwight Tevuk , Stephen A. Wilson, Siamak H, Minh Tran, Dominik Kugelmann, Michel Reyes, Katie Winchester, Mary Sawyer, Ryan Mehendale, David Rosario, Samuel Doerle, Be Owusu, Susan Herder, Savannah Scheelings, Prasanth Mathialagan, Yanira Santamaria, Chad Harper, Dawn Jordan, Constantin Salagor, Activated Classroom Teaching, Kevin Wong, Umar Farooq, Goh Xiang Ting Diana, Mohammad Khory, Dmitry Neverov, Tushar Sharma, Mukamik, Cristóbal Medina Moenne, Silas Schwarz, Fabio Peters, MJ Tan Mingjie, Yansong Li, Jason A Saslow, Michael Aquilina, Joanne Luce, Ayaan Heban, Henry Li, Elias Wewel, Kyle Nguyen, Taylor Hunter, Noa Shore, Lex Azevedo, Merit Gamertsfelder, Bev Millar, Rishi Pasham, Jhuval, SookKwan Loong, Daniel Day, Nick Johnson.
Views: 616996 TED-Ed
कोयला संसाधन coal resources
गैर अक्षय ऊर्जा के अंतर्गत कोयला एक महत्वपूर्ण ऊर्जा संसाधन है आज हम कोयले के बारे में महत्वपूर्ण चर्चा करेंगे कोयले के प्रकार के बारे में भी हम आज महत्वपूर्ण चर्चा करेंगे। Coal is an important energy resource under non-renewable energy. Today we will discuss important about coal. We will also discuss important aspects of coal today. #sublimeclasses
Renewable and NonRenewable Resources
Just another stop motion video for a school project (:
Views: 205001 Teresa Whittemore
NONrenewable Resources
Educational video made for my third grade class for an assignment. Accuracy cannot be guaranteed, but it's a fun video! Enjoy!
Views: 31477 Mike D'Amico
Non Renewable Resources
(PSA) Video created by Towsifa Akhter & Mana Singh Music: "To Build a Home" by The Cinematic Orchestra (instrumental) Video Clips: "World Without Oil" by National Geography http://youtu.be/2htGadwrhcI "The future of Energy?" by Columbia University http://youtu.be/Gz_L6KuqvFI "New York City Bike Wars" by Eco-mobility.tv http://youtu.be/18ZyA9PIQwQ "Sun Dancing Solucar Solar Power Station Seville HD" by OEM Film http://youtu.be/9tNCzkb8KfM "Salar de Uyuni, Bolivia" by Ayrton Orio (Model: Xharon Kendelker) http://vimeo.com/9505354 Help us caption & translate this video! http://amara.org/v/FGrK/
Views: 667 tows ap
New renewable energy to be cheaper than coal in 2020: OECD
신재생에너지는 비싸다?…2020년 석탄보다 싸진다 The prices of new renewable energy and coal-produced energy will reach parity by 2020, according to the OECD's Nuclear Energy Agency. The agency forecasted that the levelized costs of electricity for onshore wind will be equal to or lower than those of thermoelectric power plants by then. This comes from an analysis of over one-hundred-80 renewable and non-renewable plants in 22 countries. With the three-percent reduction applied to renewable energy, the average onshore wind costs will fall around 75 U.S. dollars per megawatt, and lower than those of coal power at over 76 dollars. The cost of generation of renewable energy also remains on a downtrend amid eco-friendly initiatives taken by the international community. Visit ‘Arirang News’ Official Pages Facebook(NEWS): http://www.facebook.com/newsarirang Homepage: http://www.arirang.com Facebook: http://www.facebook.com/arirangtv Twitter: http://twitter.com/arirangworld Instagram: http://instagram.com/arirangworld
Energy Consumption
023 - Energy Consumption In this video Paul Andersen explains how humans have consumed energy through history and may consume energy in the future. Sources of energy have included food, animals, wood, wind, coal, oil, and natural gas. However non-renewable energy source eventually lead to an energy crisis as supplies go down or prices go up. Humans will hopefully use more renewable energy sources in the future. Do you speak another language? Help me translate my videos: http://www.bozemanscience.com/translations/ Music Attribution Intro Title: I4dsong_loop_main.wav Artist: CosmicD Link to sound: http://www.freesound.org/people/CosmicD/sounds/72556/ Creative Commons Atribution License Outro Title: String Theory Artist: Herman Jolly http://sunsetvalley.bandcamp.com/track/string-theory All of the images are licensed under creative commons and public domain licensing: Administration, U. S. D. E. I. (2013). English: US historical energy consumption 1776-2012. This file may be updated as new data becomes available. Retrieved from https://commons.wikimedia.org/wiki/File:US_historical_energy_consumption.png Leffler, W. K. (1979). English: Automobiles lining up for fuel at a service station in the U.S. state of Maryland in the United States, in June 1979. Retrieved from https://commons.wikimedia.org/wiki/File:Line_at_a_gas_station,_June_15,_1979.jpg Pepperoni Pizza. (n.d.). Retrieved from https://openclipart.org/detail/203606/pepperoni-pizza Photographer, D. F. (1974). GAS RATIONING SYSTEM (ODD-EVEN PLAN) IS ANNOUNCED IN AN AFTERNOON NEWSPAPER BEING READ AT A SERVICE STATION WITH A SIGN IN THE BACKGROUND STATING NO GAS IS AVAILABLE. Retrieved from https://commons.wikimedia.org/wiki/File:No_gas_1974.gif TomTheHand. (2008). I saw Image:Oil Prices 1861 2006.jpg recently and found it to be very useful. Retrieved from https://commons.wikimedia.org/wiki/File:Oil_Prices_Since_1861.svg
Views: 56554 Bozeman Science
Power stations and the national grid | Electricity | Physics | FuseSchool
The flick of a switch, that’s how easy it is to get electricity, right? If you’re one of the lucky ones, then yes. But in 2017 there are still over 1 billion people who do not have access to electricity. In this video we will discuss how electricity is generated and transferred to our homes, for those of us fortunate enough to have it. There are a variety of ways in which electricity is generated or made. How many can you think of? Solar panels, Wind turbines, Biomass, hydroelectric, nuclear and fossil fuels And then there is also geothermal energy, tidal power and wave power as well. Except for burning fossil fuels and nuclear, the rest are renewable sources of energy. Currently about 80% of the world’s energy comes from fossil fuels. First, we’re going to have a look at burning fossil fuels in power stations, to generate energy. And then we’ll look at the national grid - which is relevant for both non-renewable and renewable energies. Fossil fuels in power stations. Most power stations use coal as an energy source, and they work in the following way. Coal is burned in a power station. The heat produced as the coal burns is used to heat water. The water boils and turns into steam. This steam is used to turn the blades of a turbine. A turbine looks like a fan or a wind turbine. The turbine turns a generator. Inside, wires turn within magnets to generate electricity. So that was a fossil fuel power station. These next steps are for energy generated from any source - whether it’s fossil fuels or renewable like wind-powered substations or biomass fuelled. The electricity, whether renewable or not, is passed through transformers and wires, within the national grid, that carries it to our homes. So, what exactly is the National Grid? The National Grid is a system of cables and transformers linking power stations to consumers. Have you ever felt an electrical wire and noticed it gets hot? This is because some energy travelling through the wire is lost as heat. In order to lose as little energy as possible, transformers are used. When the electricity leaves the power station it passes through a step-up transformer. Power station @ 25,000 V A step-up transformer increases the voltage and reduces the current. National grid cables @ 275,000 V Reducing the current makes the transfer of electricity more efficient, as less energy is lost as heat. Before the electricity gets to our homes, the voltage needs to be reduced back down to a safe level. The electricity therefore passes through a step down transformer. Household @ 230 V So, now you know how electricity is generated and sent to our homes, it’s not quite as simple as flicking a switch. Quite a lot of infrastructure is needed. SUBSCRIBE to the FuseSchool YouTube channel for many more educational videos. Our teachers and animators come together to make fun & easy-to-understand videos in Chemistry, Biology, Physics, Maths & ICT. VISIT us at www.fuseschool.org, where all of our videos are carefully organised into topics and specific orders, and to see what else we have on offer. Comment, like and share with other learners. You can both ask and answer questions, and teachers will get back to you. These videos can be used in a flipped classroom model or as a revision aid. Find all of our Chemistry videos here: https://www.youtube.com/watch?v=cRnpKjHpFyg&list=PLW0gavSzhMlReKGMVfUt6YuNQsO0bqSMV Find all of our Biology videos here: https://www.youtube.com/watch?v=tjkHzEVcyrE&list=PLW0gavSzhMlQYSpKryVcEr3ERup5SxHl0 Find all of our Maths videos here: https://www.youtube.com/watch?v=hJq_cdz_L00&list=PLW0gavSzhMlTyWKCgW1616v3fIywogoZQ Twitter: https://twitter.com/fuseSchool Access a deeper Learning Experience in the FuseSchool platform and app: www.fuseschool.org Follow us: http://www.youtube.com/fuseschool Friend us: http://www.facebook.com/fuseschool This Open Educational Resource is free of charge, under a Creative Commons License: Attribution-NonCommercial CC BY-NC ( View License Deed: http://creativecommons.org/licenses/by-nc/4.0/ ). You are allowed to download the video for nonprofit, educational use. If you would like to modify the video, please contact us: [email protected]
What is energy for kids | Learn about Energy Sources | Renewable Energy |  الطاقة | エネルギー | zaffron
This video represents a good explanation of What is energy for kids. You will gonna learn about Energy Sources for kids, How we use Energy ( how to save energy ) and a brief understanding about different types of Renewable Energy resources as well as the nonrenewable ones. ► What is energy ? The best definition of energy, that every children should know, is that the Scientists define energy as the ability to do work. Modern civilization is possible because people have learned how to change energy from one form to another and then use it to do work. We use energy to move cars along roads and boats through water, to cook food on stoves, to make ice in freezers, and to light our homes. Energy comes in different forms: Heat (thermal), Light (radiant), Motion (kinetic), Electrical, Chemical, Nuclear energy and Gravitational Energy. People use energy for everything from making a jump shot to sending astronauts into space. There are two types of energy: ( Stored (potential) energy + Working (kinetic) energy ). For example, the food a person eats contains chemical energy, and a person's body stores this energy until he or she uses it as kinetic energy during work or play. Energy sources can be categorized as renewable or nonrenewable When people use electricity in their homes, the electrical power was probably generated by burning coal, by a nuclear reaction, or by a hydroelectric plant on a river, to name just a few sources. Therefore, coal, nuclear, and hydro are called energy sources. When people fill up a gas tank, the source might be petroleum refined from crude oil or ethanol made by growing and processing corn. Energy sources are divided into two groups: 1- Renewable (an energy source that can be easily replenished) 2- Nonrenewable (an energy source that cannot be easily replenished). ► Renewable energy and nonrenewable energy for kids : Renewable and nonrenewable energy sources can be used as primary energy sources to produce useful energy such as heat or used to produce secondary energy sources such as electricity. When people use electricity in their homes, the electrical power was probably generated from burning coal or natural gas, a nuclear reaction, or a hydroelectric plant on a river, to name a few possible energy sources. The gasoline people use to fuel their cars is made from crude oil (nonrenewable energy) and may contain a bio-fuel (renewable energy) like ethanol, which is made from processed corn. ► Moreover, you will gonna learn What is renewable energy for kids ? There are five main renewable energy sources: 1- Solar energy from the sun 2- Geothermal energy from heat inside the earth 3- Wind energy 4- Biomass from plants 5- Hydro power from flowing water ► What is Nonrenewable energy ? Most of the energy consumed in the United States is from nonrenewable energy sources: ( Petroleum products - Hydrocarbon gas liquids - Natural gas - Coal - Nuclear energy ). Crude oil, natural gas, and coal are called fossil fuels because they were formed over millions of years by the action of heat from the earth's core and pressure from rock and soil on the remains (or fossils) of dead plants and creatures like microscopic diatoms. Most of the petroleum products consumed in the United States are made from crude oil, but petroleum liquids can also be made from natural gas and coal. Nuclear energy is produced from uranium, a nonrenewable energy source whose atoms are split (through a process called nuclear fission) to create heat and, eventually, electricity. By watching this video, you will gonna learn how to conserve energy resources ( energy saving ) by understanding how energy conservation mechanism work as well as much knowledge about alternative energy resources. Enjoy watching and have a great time learning about energy sources for children.
Views: 55429 Zaffron
Coal and Petroleum explanation and question answers - CBSE NCERT Class  8 Science  Chapter 5
CBSE NCERT class 8 science chapter 5 "coal and petroleum" - explanation and question answers. Topics covered are as follows - What is energy. Types of Natural resources Sources of energy - biomass, hydel power, geothermal, wind, solar, petrol. Renewable and Non Renewable resources Fractional distillation energy and environment Our website ( https://www.successcds.net ) is one of the leading portal on Latest Entrance Exams 2018 and Admissions in India. Also visit our Channel for Entrance Exams in India FAQs & Application Process, GK & Current Affairs, Communication Skills Get Entrance Exam Alerts / Admission Alerts/ Study Tips on Whatsapp! Register Now https://goo.gl/RSxXmW #examalerts #entranceexams #admission #cbse #class10 #class12 Follow us: https://www.facebook.com/SuccessCD https://google.com/+successcds https://twitter.com/entranceexam https://twitter.com/successcds https://www.youtube.com/successcds1 https://www.youtube.com/englishacademy1
Views: 46312 SuccessCDs Education
Coal - A Nonrenewable Resource
4th Grade Natural Resource Challenge
Views: 231 sylercider
Renewed Energy Song
Here is a song I created to help my 6th grade students study. I hope you enjoy. So what we use fuels It's what people need We're just having fun We don't care who sees But these fuels will go out Supplies are limited Need to use renewed energy Uh, uh, uh Oil, gas, and coal are used up Forming from plants remains of animals Built up in rock in layers Keep it trapped below We dig down for it Chemical energy released you burn on it People use fuels for cooking, electricity, lighting, cars, and heating And use them up but they're limited Supplies down demand so great we all need to find a better way Yeah, uh you know what? Need fuels to use again Sun is on my face Solar panels in place Catching solar rays Biogas from rotting waste Geothermal heat energy, volcanic areas blowing all day Wind turbines turning away Water is safe flowing away Hydroelectric power station Renewable sources only used about 5% So what we use fuels It's what people need We're just having fun We don't care who sees But these fuels will go out Supplies are limited Need to use renewed energy Reservoir's flowin' there Hydroelectric power plant Spinning turbine activates generators A large dam Ocean's everywhere we going thermal energy Mechanical is up when tides and waves come And then there's hydrogen One proton one electron Simple but no gas around Always combination From the ground up organic hydrocarbons Separated reforming no pollution Fuel cells combining the two gasses really Hydrogen and oxygen producing electricity Convert the energy not losing charge As long as the fuel continues to be supplied F-U-E-L, C-E-L-L, G-A-S, 4 C-A-R'S, clean fuel see Natural gas methanol Can fuel cells fueled directly No reformer So what we use fuels It's what people need We're just having fun We don't care who sees But these fuels will go out Supplies are limited Need to use renewed energy Yea, nuclear energy Produced when atoms are broken apart Maybe best one but makes radioactive waste So, nuclear energy Produced when atoms are broken apart Maybe best one but makes radioactive waste So what we use fuels It's what people need We're just having fun We don't care who sees But these fuels will go out Supplies are limited Need to use renewed energy
Views: 168334 ParrMr
The risk of banking on renewable energy | DW News
Germany, Europe's biggest economy with a huge industrial base, has long aimed to make the transition to green energy. In 2018, renewables such as wind, hydroelectric, solar and bio-mass power made up more than 40 percent of Germany's energy mix. However, conventional energy sources still play a big role, and the clock is ticking. Germany plans to phase out nuclear power by 2022 and coal by 2038. But there's a catch. Relying on renewables can pose a risk to energy security. Subscribe: https://www.youtube.com/user/deutschewelleenglish?sub_confirmation=1 For more news go to: http://www.dw.com/en/ Follow DW on social media: ►Facebook: https://www.facebook.com/deutschewellenews/ ►Twitter: https://twitter.com/dwnews ►Instagram: https://www.instagram.com/dw_stories/ Für Videos in deutscher Sprache besuchen Sie: https://www.youtube.com/channel/deutschewelle
Views: 15647 DW News
Different Sources of Energy, Using Energy Responsibly, Educational Video for Kids
Learning about the different sources of energy. The difference between renewable and non-renewable energy sources. Learn ways to conserve energy right at home, and make a difference! Recommended for grades: 4 - 6. Kids Educ SUBSCRIBE TO US http://www.youtube.com/user/KidsEduc?sub_confirmation=1 To see the more kids movies go to http://www.youtube.com/user/KidsEduc
Rap-Rock Song & Lyrics About Natural Resources -Earth Science for Kids in Elementary & Middle School
This is a Rap - Rock song with lyrics for kids in elementary, middle & high school, about Earth Science. In particular this is a song about natural resources - renewable and non-renewable. More info and free downloads here: http://brambarker.com/scirave/scirave.html#EarthScience · A natural resource can be renewable or nonrenewable. Renewable resources, like trees, replace themselves quickly. Nonrenewable resources, like coal, take thousands or million of years to replace. · People use many resources faster than the earth replaces them. Recycling is a process that treats materials for reuse so that we don’t have to gather as many resources from nature. · All energy resources can be traced back to the sun. The energy resource we use the most are fossil fuels. · Fossil fuels are nonrenewable. They form from the remains of dead organisms that are millions of years old. · Petroleum, or crude oil, is the liquid fossil fuel we get gasoline from. · Gaseous fossil fuels are natural gases. Natural gases power our kitchen stoves. · Coal is a solid fossil fuel that comes from buried, decomposed plant material. Coal is also a rock. · We are always looking for alternative energy sources because obtaining fossil fuels harms the environment. When coal is burned, sulfor dioxide is released and combines with the moisture in the air to make acid rain (sulfuric acid). · Nuclear energy is an alternative source of energy that comes from splitting the nuclei of atoms. This process is called fission, and it releases a lot of energy that is used to run electric generators in power plants. The waste products are easy to contain, but it is hard to know where to bury them. · Solar cells, like the ones on calculators, get their energy directly from the sun. Solar energy does not pollute like many other energy resources, but solar panels are very expensive to make. · Wind is another clean energy source. However, wind turbines are only effective in places where the wind is steady, such as California and north Texas. · Hydroelectric energy uses the power of falling water to make energy. Like wind energy, hydroelectric energy cannot be harnessed everywhere. Dams built to harness this energy also hurt the fish populations and other wildlife. · Underground water is hot enough in some places to evaporate into steam. Geothermal energy uses the steam from natural vents called geysers to power electric generators. Download the free Scirave games: http://www.jmtour.com/scirave/index.htm http://stemscopes.com/scirave/ Songs commissioned by James Tour with funding from the National Science Foundation http://www.nsf.gov/ and are © Rice University http://www.rice.edu/
Views: 63205 Science Songs
Nonrenewable energy sources
Students are introduced to nonrenewable energy sources such as coal, oil, natural gas, and nuclear power in this video.
Views: 129 Aida Awad
Chemistry Coal & Petroleum Part 2 (Exhaustible, inexhaustible resource) Class 8  VIII
Chemistry Coal & Petroleum Part 2 (Exhaustible, inexhaustible resource) Class 8 VIII
Views: 25544 ExamFear Education
Topic 8 Coal, Oil and Natural Gas
Section 1 of Topic 8 Notes; Fuel, Coal, Oil, Natural Gas, Fossil Fuels and Non-renewable Resources
Views: 191 ArterPhysics
New renewable energy to be cheaper than coal in 2020: OECD
신재생에너지는 비싸다?…2020년 석탄보다 싸진다 The prices of new renewable energy and coal-produced energy will reach parity by 2020, according to the OECD's Nuclear Energy Agency. The agency forecasted that the levelized costs of electricity for onshore wind will be equal to or lower than those of thermoelectric power plants by then. This comes from an analysis of over one-hundred-80 renewable and non-renewable plants in 22 countries. With the three-percent reduction applied to renewable energy, the average onshore wind costs will fall around 75 U.S. dollars per megawatt, and lower than those of coal power at over 76 dollars. The cost of generation of renewable energy also remains on a downtrend amid eco-friendly initiatives taken by the international community. Visit ‘Arirang News’ Official Pages Facebook(NEWS): http://www.facebook.com/newsarirang Homepage: http://www.arirang.com Facebook: http://www.facebook.com/arirangtv Twitter: http://twitter.com/arirangworld Instagram: http://instagram.com/arirangworld
15. Non-Renewable Energy Resources
MIT 15.031J Energy Decisions, Markets, and Policies, Spring 2012 View the complete course: http://ocw.mit.edu/15-031JS12 Instructor: Richard Schmalensee License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
Views: 9330 MIT OpenCourseWare
Electricity Generation - Non Renewables (preview)
For complete DVD and to read more information on this title, please go to: http://www.pumpkin-interactive.co.uk/collections/science-and-psychology/products/electricity-generation-non-renewables Duration: 27 / Year 2015 / KS 3-5 Fossil Fuels and nuclear energy still account for over 60% of the UK's electricity generation and in some countries their use is even on the rise. As well as containing clear explanations and graphics to illustrate how energy from coal, gas and uranium is used to generate electricity, this resource explores the pros and cons of each fuel source. It includes debates around nuclear safety, fracking and carbon capture and storage. Used together with the "Electricity Generation: Renewables" DVD, it will provide students with a complete insight into current energy debates. Suggested exam board specification links: AQA GCSE Physics Unit P1.4 - Methods we use to generate electricity (In particular the subsection P1.4.1 - Generating Electricity) OCR GCSE 21st Century Science - Physics Module 3 - Sustainable Energy GCSE Gateway Science - Module P2 - Living for the Future (Energy Resources) Cambridge IGCSE Physics - 1.7 - Work Energy and Power (In particular the subject 1.7.2 - Energy Resources) Edexcel International GCSE Physics - Section 4 - Energy Resources and Energy Transfer GCSE Physics - Unit P1 Topic 5 - Generation and Transmission of Electricity
Views: 199 Pumpkin Interactive
coal inc. nonrenewable resource commercial
this is a commercial about coal
Views: 57 soflar135
Humans and Energy: Crash Course World History 207
In which Stan Muller subs for John Green and teaches you about energy and humanity. Today we discuss the ideas put forth by Alfred Crosby in his book, Children of the Sun. Historically, almost all of the energy that humans use has been directly or indirectly generated by the sun, whether that be food energy from plants, wind energy, direct solar energy, or fossil fuels. Stan looks into these different sources, and talks about how humanity will continue to use energy in the future as populations grow and energy resources become more scarce. You can directly support Crash Course at https://www.patreon.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing this content. SUBBABLE SPONSOR MESSAGES! TO: Dana FROM: Cameron you're wonderful, I can't wait for our faces to meet :) TO: TheGeekyBlonde FROM: Arbace Thanks for your outstanding Youtube Abuse Recovery video! http://youtu.be/3Uc5eNNG60o You can get Alfred Crosby's Children of the Sun here: http://smile.amazon.com/Children-Sun-Humanitys-Unappeasable-Appetite/dp/0393931536/ref=sr_1_1?ie=UTF8&qid=1409260623&sr=8-1&keywords=crosby+children+of+the+sun
Views: 1091556 CrashCourse
The Coal vs Clean Energy Show
http://beyondcoal.org Coal has good reason to be so angry, desperate, and increasingly belligerent: He's the nation's oldest and dirtiest energy source, and now he's becoming obsolete as cleaner alternatives come online. - Founded by legendary conservationist John Muir in 1892, the Sierra Club is now the nation's largest and most influential grassroots environmental organization -- with more than two million members and supporters. Our successes range from protecting millions of acres of wilderness to helping pass the Clean Air Act, Clean Water Act, and Endangered Species Act. More recently, we've made history by leading the charge to address climate disruption by moving away from the dirty fossil fuels and toward a clean energy economy. Visit us here: Facebook: https://www.facebook.com/SierraClub Twitter: https://twitter.com/sierraclub Instagram: https://instagram.com/sierraclub
Views: 10374 NationalSierraClub
Can We Rely on Wind and Solar Energy?
Is green energy, particularly wind and solar energy, the solution to our climate and energy problems? Or should we be relying on things like natural gas, nuclear energy, and even coal for our energy needs and environmental obligations? Alex Epstein of the Center for Industrial Progress explains. Donate today to PragerU! http://l.prageru.com/2ylo1Yt Joining PragerU is free! Sign up now to get all our videos as soon as they're released. http://prageru.com/signup Download Pragerpedia on your iPhone or Android! Thousands of sources and facts at your fingertips. iPhone: http://l.prageru.com/2dlsnbG Android: http://l.prageru.com/2dlsS5e Join Prager United to get new swag every quarter, exclusive early access to our videos, and an annual TownHall phone call with Dennis Prager! http://l.prageru.com/2c9n6ys Join PragerU's text list to have these videos, free merchandise giveaways and breaking announcements sent directly to your phone! https://optin.mobiniti.com/prageru Do you shop on Amazon? Click https://smile.amazon.com and a percentage of every Amazon purchase will be donated to PragerU. Same great products. Same low price. Shopping made meaningful. VISIT PragerU! https://www.prageru.com FOLLOW us! Facebook: https://www.facebook.com/prageru Twitter: https://twitter.com/prageru Instagram: https://instagram.com/prageru/ PragerU is on Snapchat! JOIN PragerFORCE! For Students: http://l.prageru.com/29SgPaX JOIN our Educators Network! http://l.prageru.com/2c8vsff Script: Are wind and solar power the answer to our energy needs? There’s a lot of sun and a lot of wind. They’re free. They’re clean. No CO2 emissions. So, what’s the problem? Why do solar and wind combined provide less than 2% of the world’s energy? To answer these questions, we need to understand what makes energy, or anything else for that matter, cheap and plentiful. For something to be cheap and plentiful, every part of the process to produce it, including every input that goes into it, must be cheap and plentiful. Yes, the sun is free. Yes, wind is free. But the process of turning sunlight and wind into useable energy on a mass scale is far from free. In fact, compared to the other sources of energy -- fossil fuels, nuclear power, and hydroelectric power, solar and wind power are very expensive. The basic problem is that sunlight and wind as energy sources are both weak (the more technical term is dilute) and unreliable (the more technical term is intermittent). It takes a lot of resources to collect and concentrate them, and even more resources to make them available on-demand. These are called the diluteness problem and the intermittency problem. The diluteness problem is that, unlike coal or oil, the sun and the wind don’t deliver concentrated energy -- which means you need a lot of additional materials to produce a unit of energy. For solar power, such materials can include highly purified silicon, phosphorus, boron, and a dozen other complex compounds like titanium dioxide. All these materials have to be mined, refined and/or manufactured in order to make solar panels. Those industrial processes take a lot of energy. For wind, needed materials include high-performance compounds for turbine blades and the rare-earth metal neodymium for lightweight, specialty magnets, as well as the steel and concrete necessary to build structures -- thousands of them -- as tall as skyscrapers. And as big a problem as diluteness is, it’s nothing compared to the intermittency problem. This isn’t exactly a news flash, but the sun doesn’t shine all the time. And the wind doesn’t blow all the time. The only way for solar and wind to be truly useful would be if we could store them so that they would be available when we needed them. You can store oil in a tank. Where do you store solar or wind energy? No such mass-storage system exists. Which is why, in the entire world, there is not one real or proposed independent, freestanding solar or wind power plant. All of them require backup. And guess what the go-to back-up is: fossil fuel. Here’s what solar and wind electricity look like in Germany, which is the world’s leader in “renewables”. The word erratic leaps to mind. Wind is constantly varying, sometimes disappearing completely. And solar produces little in the winter months when Germany most needs energy. For the complete script, visit https://www.prageru.com/videos/can-we-rely-wind-and-solar-energy
Views: 1330273 PragerU
Generating Electricity with Non Renewable and Renewable Energy Resources
Ted Erski compares electricity generation using non-renewable and renewable energy resources.
Views: 913 MCCVideos
Brief introduction into the non-renewable resource Coal. This include information on collection, types, environmental dangers, etc.
Views: 37 BIOLogics by Dr. C
Coal and Petroleum | Management of Natural Resources | CBSE Class 10 Science (Hindi) | Learning App
In this Video, the Learner learns the Coal and Petroleum with reference to CBSE Class 10 Science Chapter Management of Natural Resources Normal Resources. ... Such assets are called modest normal assets, for example, coal, oil, minerals, and so forth. Non-renewable energy sources: Coal and oil were shaped from dead survives from plants and creatures which got covered a large number of years back. Because of this, coal and oil are called petroleum derivatives. #coal&petroleum #naturalresources #CBSEClass10 After completing this video learner will understand the concept of Coal and Petroleum Free Registration Here for full course of CBSE Class 10 course https://www.edubull.com/sign-up Subscribe #YouTube Channel - https://bit.ly/2TeH9kII https://www.youtube.com/user/visionetindia?sub_confirmation=1
Views: 390 EDUBULL