Tag: sam carana
member name: Sam Carana
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August 01, 2008 09:07 PM EDT --
Two studies published in the July 31 issue of Science help open the door to the hydrogen economy by eliminating the need for platinum in electrolyzers and fuel cells.
Hydrogen can be produced . . .
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November 02, 2007 11:25 PM EDT --
Boeing recently announced that it will have a hydrogen plane in the air later this year. The Boeing Fuel Cell Demonstrator Airplane is scheduled to fly at an altitude of about 2,000 feet (610 meters). . . .
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August 09, 2008 12:55 AM EDT --
In August 2008, the documentary I.O.U.S.A. will start screening in movie theatres across the nation.
As I.O.U.S.A. director Patrick Creadon says: "America's federal debt is $8.6 trillion . . .
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September 14, 2009 06:04 PM EDT --
Here are the 100 posts by Sam Carana with the most views at Gather, as per 14 September 2009. Which ones did you like most? What would you like to see Sam Carana write about more?
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September 21, 2007 05:08 AM EDT --
The above image is from a NASA news release discussing that interactions with aerosols boost the global warming potential of gases such as methane . A study published in Science by a team led by . . .
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April 29, 2008 12:08 AM EDT --
Why action needs to be taken
It has been known for decades that global warming is a problem. Over time, it has become increasingly clear that greenhouse gas emissions must be reduced to avoid catastrophe. . . .
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May 17, 2008 10:12 AM EDT --
World biodiversity has declined by almost one third in the past 35 years due mainly to habitat loss and the wildlife trade, according to a Reuters report on the World Wide Fund for Nature (WWF), and . . .
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May 28, 2009 09:21 AM EDT --
What will power your next car? Will it be gasoline, diesel, perhaps mixed with biofuel? Or will it be electricity? In case electricity will power your next car, how will it be produced? From coal, natural . . .
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September 05, 2008 11:05 PM EDT --
Electric and Hybrid Cars: A History
By Curtis D. Anderson, Judy Anderson
199 pages - published by McFarland & Company (November 1, 2004)
This book describes and illustrates . . .
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March 24, 2009 09:04 PM EDT --
China recently called for a World Currency, or global reserve currency , to be operated by the International Monetary Fund (IMF) via its Special Drawing Rights (SDR).
The governor of the People’s . . .
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May 21, 2009 08:32 AM EDT --
Will America be a desert by 2100? Or Africa, India or China, for that matter?
Chances are, according to MIT projections , that global median surface temperature will rise by 9.4 o F (5.2 o C) by 2100, . . .
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April 24, 2008 01:32 AM EDT --
In discussions about global warming, many are reluctant to make 'the first move'. The coal industry points at figures by the Energy Information Administration (EIA), showing that coal accounted . . .
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August 13, 2008 10:21 PM EDT --
Off-shore drilling is a stunt! The perceived need for off-shore drilling is a stunt designed to make it look as if McCain was making efforts to lower oil prices. Oil companies have until now rarely even . . .
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September 19, 2008 10:13 AM EDT --
Emission trading will not work !
We should recognize that a global emission trading scheme will only sabotage real efforts to reduce emissions. It's a scheme designed by neocons and polluting . . .
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May 22, 2008 07:32 AM EDT --
Rising Sun for Electric Cars
Originally published 04/22/08 (Earth Day)
by Roy Morrison in Policy Innovations
Earth Day 2008 is a time to ask: Is my sustainability work consonant . . .
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September 26, 2009 05:18 AM EDT --
As I discussed in What will power your next car? , solar/PV energy represented a meager 0.081% of the energy produced in the US in 2007, barely more than the 0.066% it produced back in 2000. Renewables' . . .
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April 07, 2009 10:25 AM EDT --
The Segway Personal Transporter (pictured right) has been around for years. It was first unveiled in 2001, and produced in 2002. It is self-balancing and users lean forward or backward to go forwards, . . .
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September 21, 2007 04:55 AM EDT --
There are many ethical objections one can have against slaughtering animals and eating them. Vegetarian lifestyles have been around for ages, just like animal rights activists have long and very publicly . . .
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April 20, 2009 01:01 AM EDT --
On 28 March, President Obama announced the launch of the Major Economies Forum on Energy and Climate (MEF). A preparatory session will be held at the US Department of State on April 27-28 in Washington, . . .
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