Summary: Almost one-fifth of the world's electricity comes from nuclear power. Supporters claim it is safe, cheap, and the answer to global warming. Critics call it dangerous, expensive, and hardly the solution to climate change. This program presents arguments for and against nuclear energy while exploring scientific concepts behind it. Topics include: the disposal or storage of radioactive waste; the...
Format: software, multimedia
Publisher / Publication Date: Films Media Group 2009
View online at AVOD
Summary: Produced in Oahu, Hawaii, during the 2008 Blue Planet Energy Summit, this Fred Friendly Seminar features a panel of high-profile environmental and political leaders tasked with envisioning America's energy future. Broadcast journalist Frank Sesno, assuming the top post in a hypothetical presidential administration, challenges each "cabinet member" to contribute to a strategy that will end...
Format: software, multimedia
Publisher / Publication Date: Films Media Group 2009
View online at AVOD
Summary: While its fossil fuel exports are sizeable, Australia is also becoming a gigantic laboratory for developing renewable energy systems. This program examines the work of engineering trailblazers who have made the country a world leader in green technology design. Dr. Tim Finnigan uses bio-mimicry to create flexible sea-floor structures that transform ocean currents into power. Likewise, Dr....
Format: software, multimedia
Publisher / Publication Date: Films Media Group 2010
View online at AVOD
Summary: Besides the well-documented ecological harm that fossil fuels inflict, they have another drawback: our planet is running out of them. What will we use in their place to heat our homes, power our vehicles, and light our cities? This program studies the problem of energy resource depletion and explores potential solutions appearing around the world. Graphically illustrating the "deadlines" at...
Format: software, multimedia
Publisher / Publication Date: Films Media Group 2009
View online at AVOD
Summary: Electricity and heat-two forms of energy that American households and businesses can't do without. More and more consumers and companies are realizing that we can't rely on fossil fuels for these necessities and must switch to renewable sources. This program investigates three main ways in which solar energy is used around the world: solar hot water, photovoltaic solar panels that generate...
Format: software, multimedia
Publisher / Publication Date: Films Media Group 2009
View online at AVOD
Devadoss, Satyan L.
Summary: An authoriative guide to the mathematical shapes around us: how they're formed, how they're studied, and how they're applied to our everyday lives. With these lectures presented in three parts you will discover the intricate relationship between mathematics and nature, get a pointed introduction to the language mathematicians use to study shapes and dimensions, and learn how to finally make...
Format: moving image
Publisher / Publication Date: Teaching Co. 2010