News tagged with seeding clouds

Time for a rain dance? Research finds 'cloud seeding' doesn't produce rain

In many areas of the world, including California's Mojave Desert, rain is a precious and rare resource. To encourage rainfall, scientists use "cloud seeding," a weather modification process designed to increase precipitation ...

Space & Earth / Earth Sciences

created Nov 01, 2010 | popularity 4.6 / 5 (5) | comments 1 | with audio podcast

Governments turn to cloud seeding to fight drought

(AP) -- On a mountaintop clearing in the Sierra Nevada stands a tall metal platform holding a crude furnace and a box of silver iodide solution that some scientists believe could help offer relief from searing ...

Space & Earth / Earth Sciences

created Dec 10, 2009 | popularity 2.3 / 5 (3) | comments 2

Venezuela turns to cloud-seeding to battle drought

(AP) -- Hugo Chavez says he is starting to "bombard" clouds now that Cuba has provided Venezuela with cloud-seeding help in an effort to produce rain and alleviate the effects of a severe drought.

Space & Earth / Earth Sciences

created Nov 29, 2009 | popularity not rated yet | comments 1

Aerosols May Drive a Significant Portion of Arctic Warming

(PhysOrg.com) -- Though greenhouse gases are invariably at the center of discussions about global climate change, new NASA research suggests that much of the atmospheric warming observed in the Arctic since ...

Space & Earth / Earth Sciences

created Apr 08, 2009 | popularity 4.3 / 5 (19) | comments 15

Scientists Discover Pentagonal Ice

(PhysOrg.com) -- Scientists at the University of Liverpool have discovered a five-sided ice chain structure that could be used to modify future weather patterns.

Physics / Condensed Matter

created Apr 07, 2009 | popularity 3.9 / 5 (15) | comments 2

It's raining pentagons

This week's Nature Materials (09 March 2009) reveals how an international team of scientists led by researchers at the London Centre for Nanotechnology (LCN) at UCL have discovered a novel one dimensional ice ch ...

Nanotechnology / Nanomaterials

created Mar 08, 2009 | popularity 4.2 / 5 (9) | comments 2

Removing some cloud seeds of doubt

A team of researchers at Monash University has released a new analysis of precipitation records from the long-term cloud seeding operation in Tasmania that shows a promising increase in rainfall during periods of seeding.

Space & Earth / Earth Sciences

created Feb 02, 2009 | popularity 3.5 / 5 (4) | comments 0