U.S. Winds Slowing Down?
Wind speeds in the United States have dropped fifteen to thirty percent over the course of the last thirty years. This finding will be published in a forthcoming issue of the Journal of Geophysical Research - Atmospheres.
According to one of the authors, Eugene Takle, professor of atmospheric science at Iowa State University, "wind speeds generally across the country are declining, more so east of the Mississippi."
This finding may or may not affect the wind-generated power industry. The wind velocities measured in the study were taken about 30 feet above ground; typical wind turbines are 250-400 feet tall.
The authors cited as possible causes climate change, reforestation of the US (forest cover in the US grew at the fourth fastest rate in the world from 2000 to 2005) and changes in the type of instrumentation over the years.
This is really a kind of anti-prediction, from the standpoint of this site. In 1961, J.G. Ballard published his first novel The Wind From Nowhere, in which he posited the idea of an environmental disaster consisting of prolonged hurricane force winds.
(Cover to The Wind From Nowhere)
The wind came from nowhere … a super-hurricane that blasted round the globe at hundreds of miles per hour burying whole communities beneath piles of rubble, destroying all organized life and driving those it did not kill to seek safety in tunnels and sewers – where they turned against each other in their desperate struggle to survive …”
More recently, the 1994 novel Heavy Weather by Bruce Sterling made use of a similar idea, set in the United States.
Scroll down for more stories in the same category. (Story submitted 6/17/2009)
Follow this kind of news @Technovelgy.
| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |
you like to contribute a story tip?
Get the URL of the story, and the related sf author, and add
Comment/Join discussion ( 0 )
Related News Stories -
Worms Eat Plastic Now
'Slowly and inexorably, the rate of dissolution increased...' - Davis/Pedlar, 1971.
Mini-Brains In A Dish
'Cultured brains on a slab.' - Peter Watts, 1999.
NASA's Prototype Lunar Greenhouse For Mars And Moon
'In contrast to the airless desolation outside, the interior of this five-acre greenhouse was the one most desirable place to be.' - Raymond Z. Gallun, 1951.
Researchers Say 'Biohybrid Robot' - Clarke Said 'Biot'
'... The biological robots were not living creatures.' - Arthur C. Clarke, 1972.
Technovelgy (that's tech-novel-gee!)
is devoted to the creative science inventions and ideas of sf authors. Look for
the Invention Category that interests
you, the Glossary, the Invention
Timeline, or see what's New.
Desktopography Makes Virtual Desktops Real
'Ender doodled on his desk, drawing contour maps of mountainous islands and then telling his desk to display them in three dimensions...'
LaWS Laser Can Take Out Rogue Drones
Looks like a weapon for the Runaway squad!
Moon Express Lunar Robot Mining: Shine On, Harvest Moon
'The bulldozer moved through the lunar strip mine... '
Liquid Body Armor For TALOS Exoskeleton
'... instantly became rigid all over when something struck it...'
Hyperloop One Video Shows It Works!
'Complete evacuation of the interior of the tubes [and] a wave that provides the new propulsive energy for the cars...'
Chairless Chair Exoskeleton By Sapetti
'Earth's scientists... devised rigid metallic clothing...'
Publishing Technologies In Science Fiction
Well, this should be enough references to start...
Russia Working On Military Exoskeletons
'Вы похожи на большую стальную гориллу...'
3D Printed Bionic Chinese Skin
Your skin is ready!
Flexup Tire Design Good For Tumblebugs
'Each spoke telescopes into five sections.'
3D Printed Graphene Aerogel - So Light!
'... light as cork and stronger than steel...'
Asteroid Deflection With DART
'This obelisk is one huge deflector mechanism...'
Translate One2One From IBM's Watson Your Communication Solution
'It then excretes into the mind of its carrier a telepathic matrix...'
News Now Philip K. Dick's Bailiwick
'A vast complex electronic organism... responsible to no one...'
Autonomous BADGER Robot Drilling Machine
'The compacted matter... makes a better tunnel lining than concrete, don't you think?'
TALOS Exoskeleton Development Proceeding
'Suited up, you look like a big steel gorilla...'
More SF in the News Stories
More Beyond Technovelgy science news stories