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Electron Stimulated Luminescence Print this Article |  Back To Top

Electron Stimulated Luminescence™ (ESL) Lighting Technology is an entirely new, energy efficient lighting technology. It uses accelerated electrons to stimulate phosphor to create light, making the surface of the bulb “glow”. ESL technology creates the same light quality as an incandescent but is up to 70% more energy efficient, lasting up to 5 times longer than incandescent and contributing to the reduction of greenhouse gas emissions. There is no use of the neurotoxin Mercury (Hg) in the lighting process.

With this technology, Vu1 has developed its first light bulb that received UL certification in October 2010: the R30 ESL bulb, a direct replacement for the 65W incandescent flood bulb which is virtually indistinguishable from this traditional lamp it replaces and, unlike CFLs, is mercury-free.

In addition to the R30, the company is currently developing a variety of highly energy efficient, optimal light quality mercury-free light bulbs. In 2011 and 2012, Vu1 plans to introduce the classic A-type lamp for US and European consumers, the R40 for the US commercial market and the R25 in Europe.

 

Vu1


Fate of the World Print this Article |  Back To Top

Fate of the World is a dramatic global strategy game that puts all our futures in your hands. The game features a dramatic set of scenarios based on the latest science covering the next 200 years. You must manage a balancing act of protecting the Earth’s resources and climate versus the needs of an ever-growing world population, who are demanding ever more food, power, and living space. Will you help the whole planet or will you be an agent of destruction?

Fate of the World


Playing God with Planet Earth Print this Article |  Back To Top

Imagine a time in the not too distant future when scientists try to mimic the effects of a volcanic explosion in a desperate bid to reverse global warming. Consider a climate emergency so severe that engineers create a sulphuric sunscreen, hoping to stop the melting of polar ice, turn back the rising sea and prevent the horrific storms that would send environmental refugees running for their lives.

Playing God With Planet Earth explores the last ditch efforts of scientists and engineers trying to avert a planetary meltdown.

As the threat of climate change grows more urgent, scientists are considering radical and controversial schemes to rehabilitate the climate. Since none of these wild—and possibly dangerous—ideas have ever been tried before, the filmmakers used a distinctive “painted animation” technique (like a “graphic novel”) to explore these futuristic scenarios.

“Human ingenuity could temporarily roll back the effects of global warming. At the same time, it could cause catastrophic damage and spark deadly political conflict,” says director Jerry Thompson. “We’ve interviewed some of the world’s leading scientists, engineers, environmentalists, lawyers, and disaster-relief workers about the possible consequences of intentionally manipulating the climate—versus the risk of doing nothing.”

Salting the ocean with iron dust to trigger plankton blooms, shooting salt crystals into clouds to make them brighter, genetically-engineering “robo trees” to hoover carbon from the air -- these are just a few of the big ideas under consideration.

But the one form of “solar radiation management” likely to work fastest in a climate emergency would be to mimic the effects of a huge volcano by spraying clouds of sulphuric acid into the stratosphere. Jet drones or high-altitude balloons could do the job. Quick and cheap compared to breaking our addiction to carbon and retooling the industrial revolution.

Cheap and easy enough that any country feeling threatened by horrific storms or a rapidly rising sea level could decide to go it alone and launch one of these climate rehabilitation campaigns unilaterally. The problem? They might save themselves but cause unintended consequences for others by reducing rainfall, causing drought and mass starvation. Climate change and geoengineering could even lead to war.

Tinkering with the atmosphere: will it save the day—or trigger disaster on a planetary scale?

Playing God With Planet Earth was developed and produced by Lightship Entertainment Inc. in association with CBC Television, with the participation of The Canada Media Fund, The Canadian Film or Video Production Tax Credit and The Province of British Columbia Film Incentive BC. The documentary was directed and produced by Jerry and Bette Thompson, and executive produced by Terence McKeown.

Doc Zone - Playing God With Planet Earth

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Canadian Geographic’s Interactive site on Climate Prosperity Print this Article |  Back To Top

While the phrase ‘climate change’ is familiar to many — and a scientifically accepted phenomenon —  the phrase ‘climate prosperity’ is newer. It is a phrase the National Round Table on the Environment and the Economy wants Canadians to embrace.

The Round Table is an independent federal policy advisory group. It hopes to prepare the country to prosper through the reality of climate change. While it is true that climate change is already threatening our way of life, it is also true that there are opportunities in a changing climate.

 To this end, the Round Table has created a useful, and quite unique, diagram. The Degrees of Change diagram summarizes impacts of climate change in Canada in eight different categories. By choosing a category, you can see what researchers think is possible — and likely — as the mercury climbs towards global averages that are up to five degrees hotter than pre-industrial temperatures.

There is no single scenario that all of the predictions are based on. Instead there are several different projections that take into account variables such as local rather than global temperature changes. Also, many scenarios take into account when the researchers feel the effect is likely to occur over the next century.

 

 

 

Canadian Geographic’s interactive site on Climate Prosperity


Climate Central Print this Article |  Back To Top

Climate Central is a nonprofit, collaborative group of scientists and communicators. Our mission is to create a bridge between the scientific community and the public, providing clear, honest, nonpartisan, and up-to-date information to help people make sound decisions about climate and energy.

Everything we do will ultimately zero in on a set of core questions. Among them: What do we know today about the state of Earth’s climate? How do we know it? What do we not yet know, and how are we going to try and find out? What might we do to prevent the most disruptive effects of climate change, and how might we adapt to those changes we can’t avoid? How does our use of energy, land and natural resources interact with the climate?

The answers will continue to change as observations improve, as technology advances, and as scientific understanding of the climate system deepens. Climate Central will keep the public informed about these changes through compelling stories that combine words, images and sounds to explain climate change and our possible responses to it—while remaining scrupulously faithful to the underlying science, and avoiding any sort of advocacy or partisanship. We believe good information is the best foundation for sound choices.

In order to convey that information in the most engaging way possible, our written and video pieces, animations, interactive graphics, and other features are produced by a team that includes experienced graphic artists, producers, writers, editors and correspondents. In order to remain rigorously aligned to the science, our communications professionals work hand-in-hand with Climate Central’s Ph.D.-level experts in the sciences, technology and public policy, and with an extended network that includes the world’s leading thinkers on climate science and policy. Our staff scientists are also actively engaged in their own research, and continue to publish in leading journals.

In short, Climate Central combines sound science and vibrant media to increase public understanding and attention to the climate challenge.
 

 Climate Central: Sound Science and Vibrant Media