Category: Archived Posts

Aquapocalypse posts archived

China Makes Artificial Rain for Beijing – U.S. Military Wants to Own the Weather

Wilma to Merge w/Lo Pressure System – SuperStorm Threatens East Coast

Government Weather Control Won’t Stop Hurricane Wilma

Wilma Strengthens to Most Powerful Atlantic Storm Ever

New Orleans – Leaving the Poor Behind Again

Leaving New Orleans at Gunpoint

For global cooling, just spray

Former Naval Physicist says ‘Government Can Control Hurricanes’

Weather scientists barred from talking to press

Abuse, Forced Labor Rampant in New Orleans Justice System

Messin’ with the weather

Cloud Physicist Ben Livingston has eye on hurricane control

New Orleans corpses disappear in bureaucratic limbo

Mysteries of New Orleans – 25 Questions about the Murder of the Big Easy

NOLA Levee Demolition Theory

Could scientists de-intensify storms?

Rita: Texapocalypse roundup – Aquapocalypse Averted?

For global cooling, just spray
Author: Admin
Date: 10-16-05 16:26

For global cooling, just spray by Rob Edwards news service

First he tried giant whisks. Now he is proposing a fleet of yachts that sprays water droplets into the clouds as the way to damp down global warming. The droplets, says engineer Stephen Salter of the University of Edinburgh, UK, will boost the whiteness of low-altitude clouds so that they reflect more sunlight back into space.

In a paper presented at a climate-change conference in Edinburgh last week, Salter says that chimneys mounted on a fleet of 500 £1 million sprayer yachts would cancel a year’s worth of global warming from carbon dioxide emissions over their 20-year lifetime.

Instead of sails, the yachts will be propelled by spinning vertical cylinders known as Flettner rotors. The rotors, which were used to successfully cross the Atlantic in the 1920s, will double as chimneys for the water droplets. As the remotely controlled vessels move through the water, the motion will drive propeller-shaped turbines that will generate electricity to power the water sprayers. The form the sprayers will take has yet to be decided, but Salter is investigating the use of a centrifuge or ultrasonic atomiser, like the nebulisers used for dispensing asthma drugs.

The idea builds on a system proposed by Salter three years ago for rainmaking whisk-shaped wind turbines (New Scientist, 25 May 2002, p 20).

Though water vapour can itself cause greenhouse warming, Salter is aiming for an evaporation rate of 90 cubic metres per second, compared to a natural global rate of 12 million cubic metres per second.

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