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01:25
Green House Effect EASY TO UNDERSTAND
Added by : redstone redstone      From : youtube.com     Shared by : 0     Views: 2112
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This is the way the Greenhouse effect works! Understandable and quick.
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Hot Politics - Climate Change & Global Warming - Pt 3/4
Added by : liver liver      From : livevideo.com     Shared by : 0     Views: 2706
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Link to part 4 of 4 below Argument about climate change is over! Now is the time to act! As 2008 presidential campaign begins, a new bi-partisan cons Link to part 4 of 4 below Argument about climate change is over! Now is the time to act! As 2008 presidential campaign begins, a new bi-partisan consensus has been reached on global warming - a problem whose time has come. Click here to view part 4 of 4 more >> <<less
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Hot Politics - Climate Change & Global Warming - Pt 4/4
Added by : liver liver      From : livevideo.com     Shared by : 0     Views: 2178
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Link to part 1 of 4 below Argument about climate change is over! Now is the time to act! As 2008 presidential campaign begins, a new bi-partisan cons Link to part 1 of 4 below Argument about climate change is over! Now is the time to act! As 2008 presidential campaign begins, a new bi-partisan consensus has been reached on global warming - a problem whose time has come. Click here to view part 1 of 4 more >> <<less
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Hot Politics - Climate Change & Global Warming - Pt 1/4
Added by : liver liver      From : livevideo.com     Shared by : 0     Views: 1716
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Link to part 2 of 4 below Argument about climate change is over! Now is the time to act! As 2008 presidential campaign begins, a new bi-partisan cons Link to part 2 of 4 below Argument about climate change is over! Now is the time to act! As 2008 presidential campaign begins, a new bi-partisan consensus has been reached on global warming - a problem whose time has come. Click here to view part 2 of 4 more >> <<less
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Hot Politics - Climate Change & Global Warming - Pt 2/4
Added by : liver liver      From : livevideo.com     Shared by : 0     Views: 2442
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Link to part 3 of 4 below Argument about climate change is over! Now is the time to act! As 2008 presidential campaign begins, a new bi-partisan cons Link to part 3 of 4 below Argument about climate change is over! Now is the time to act! As 2008 presidential campaign begins, a new bi-partisan consensus has been reached on global warming - a problem whose time has come. Click here to view part 3 of 4 more >> <<less
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Hot Politics - Greenhouse Effect & Global Warming - Pt 3/4
Added by : liver liver      From : livevideo.com     Shared by : 0     Views: 2376
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Argument about climate change is over! Now is the time to act! As 2008 presidential campaign begins, a new bi-partisan consensus has been reached on g Argument about climate change is over! Now is the time to act! As 2008 presidential campaign begins, a new bi-partisan consensus has been reached on global warming - a problem whose time has come. more >> <<less
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World energy consumption - 1970 to 2005
Added by : liver liver      From : livevideo.com     Shared by : 0     Views: 4092
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World energy consumption 1970 to 2005 This clip from Nobody`s Fuel, comes from Section 1: Prisoner`s Dilemma -- fossil fuels & what energy means to World energy consumption 1970 to 2005 This clip from Nobody`s Fuel, comes from Section 1: Prisoner`s Dilemma -- fossil fuels & what energy means to us. This clip describes how much energy the world consumes and what those sources are. This clip clearly demonstrates how world energy consumption has grown rapidly, nearly doubling in just the past 30 years. more >> <<less
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300 year history of renewable energy
Added by : liver liver      From : livevideo.com     Shared by : 0     Views: 4158
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300 year history of renewable energy This clip from Nobody`s Fuel, comes from Section 1: Prisoner`s Dilemma -- fossil fuels & what energy means to 300 year history of renewable energy This clip from Nobody`s Fuel, comes from Section 1: Prisoner`s Dilemma -- fossil fuels & what energy means to us. This clips describes the history of renewable energy and how our energy supply changed from 100% renewable in the 1800s to 9% today, comprised mostly of hydro power. An interesting point raised is the switch from biomass (firewood) to stored solar energy (coal) as trees began to become scarce in England and the USA. more >> <<less
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1MC Podcast: It’s Only A
Added by : liver liver      From : livevideo.com     Shared by : 0     Views: 3168
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Check Announcements For Link & Tracklist
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Nobody`s Fuel -- energy supply is more important than climate change
Added by : liver liver      From : livevideo.com     Shared by : 0     Views: 2046
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Nobody`s Fuel emphasizes how important energy is to human welfare. With 85% of world energy currently supplied by fossil fuels, it is clear that a rep Nobody`s Fuel emphasizes how important energy is to human welfare. With 85% of world energy currently supplied by fossil fuels, it is clear that a replacement must both mitigate carbon dioxide emissions and secure a stable and affordable fuel supply. This film explains that: * tar sands cannot cure "peak oil" * world energy consumption could triple by 2100 * history and technical limitations show renewable energy cannot ever provide more than 10% of world energy * energy efficiency and conservation marginally reduce carbon dioxide emissions * tree planting is not reliable for storing carbon dioxide permanently * the hydrogen economy is currently impractical Nobody`s Fuel is not a doomsday scenario. This film recommends the widespread adoption of nuclear fission energy. Using modern fast breeder reactors, nuclear fuel is the only energy that is large enough to replace fossil fuels and mitigate atmospheric carbon dioxide. more >> <<less
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