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Kevin Makice

Enough wind to power global energy demand, new research says - 0 views

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    "There is enough energy available in winds to meet all of the world's demand. Atmospheric turbines that convert steadier and faster high-altitude winds into energy could generate even more power than ground- and ocean-based units. New research from Carnegie's Ken Caldeira examines the limits of the amount of power that could be harvested from winds, as well as the effects high-altitude wind power could have on the climate as a whole. Their work is published September 9 by Nature Climate Change."
Kevin Makice

Noise research to combat 'wind turbine syndrome' - 0 views

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    University of Adelaide acoustics researchers are investigating the causes of wind turbine noise with the aim of making them quieter and solving 'wind turbine syndrome'.
Kevin Makice

Largest bird alters its foraging due to climate change - 0 views

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    Wandering albatrosses have altered their foraging due to changes in wind fields in the southern hemisphere during the last decades. Since winds have increased in intensity and moved to the south, the flight speed of albatrosses increased and they spend less time foraging. As a consequence, breeding success has improved and birds have gained 1 kilogram. These are the results of the study of an international research team published in the latest issue of the Science journal. However, these positive consequences of climate change may last short if future wind fields follow predictions of climate change scenarios, researchers warn.
Kevin Makice

Study finds wind speeds rose over world's oceans - 0 views

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    During the last quarter-century, average wind speeds have increased over the world's oceans, as have wave heights, generating rougher seas, researchers reported in a study published online Thursday.
Kevin Makice

Wind and waves growing across globe: study - 0 views

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    Oceanic wind speeds and wave heights have increased significantly over the last quarter of a century according to a major new study undertaken by ANU Vice-Chancellor Professor Ian Young.
Kevin Makice

US approves construction of first offshore wind farm - 0 views

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    The US government on Tuesday approved a plan to build the country's first offshore wind farm, in a picturesque bay near Cape Cod, a popular Massachusetts holiday destination.
Kevin Makice

Google, Japanese invest $500 billion in wind farm - 0 views

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    Google and the subsidiaries of two Japanese companies are investing $500 million in a wind farm being built in the northwestern US state of Oregon.
Kevin Makice

Paved surfaces can foster build-up of polluted air - 0 views

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    New research focusing on the Houston area suggests that widespread urban development alters wind patterns in a way that can make it easier for pollutants to build up during warm summer weather instead of being blown out to sea.
Kevin Makice

Want to save fuel? Fly a kite, German inventor says - 0 views

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    The enormous kite, which looks like a paraglider, works in tandem with the ship's engines, cutting back on fuel consumption, costs, and carbon footprint. "Using kites you can harness more energy than with any other type of wind-powered equipment," said German inventor Stephan Wrage, whose company SkySails is looking for lift-off on the back of worldwide efforts to boost renewable energy.
Kevin Makice

New energy storage device could recharge electric vehicles in minutes - 0 views

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    It has all the appearances of a breakthrough in battery technology, except that it's not a battery. Researchers at Nanotek Instruments, Inc., and its subsidiary Angstron Materials, Inc., in Dayton, Ohio, have developed a new paradigm for designing energy storage devices that is based on rapidly shuttling large numbers of lithium ions between electrodes with massive graphene surfaces. The energy storage device could prove extremely useful for electric vehicles, where it could reduce the recharge time from hours to less than a minute. Other applications could include renewable energy storage (for example, storing solar and wind energy) and smart grids.
Kevin Makice

Ghost city symbolises cost of nuclear disaster - 0 views

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    Cursed by the winds that blow from Chernobyl a few kilometres away, Pripyat is a snapshot of the astronomical cost of the world's worst nuclear disaster. And its fate stirs chilling thoughts for Japan, grappling with its own nuclear crisis in Fukushima.
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