Reduce Hurricanes By Altering The Atmosphere

Geoengineers have been thinking of ways to cut down on warming climate change; one idea is to cool the earth down in a way that mimics the effects of volcanic eruptions.

Today a multinational team of scientists has published the first compressive breakdown of how sulfates that are dispersed into the Earth's stratosphere could dampen hurricanes over the next 50 years. Led by John Moore, the head of China's geoengineering research program, the research group reports that the idea is physically and economically conceivable, and it'd probably work. In multiple climate models, they found that shading sulfates could cool the ocean's surface by enough to effectively halve the number of large, Katrina-level hurricanes we'd otherwise see in our warming waters.

The new study focused on modeling two scenarios in which sulfate aerosols are dumped into the stratosphere. In the first, "we're basically mimicking a volcano and saying we're going to put 5 billion tons of sulfates a year into the atmosphere 20 kilometers high, and we'll do that for 50 years," Moore says. These sulfates don't stay suspended forever. Bit by bit they fall out of the air.

In the second model, the amount of sulfates gradually increases to around 10 billion tons per year after 50 years, to match the global economy's steadily-growing production of CO2. Both scenarios are based on a widely-used future projection of climate change in which only modest attempts at curtailing CO2 take place.

SF fans may recall that a similar climate-tailoring effort was brought to our attention in The Mote in God's Eye, the 1974 novel by Larry Niven and Jerry Pournelle, which used an actual volcano for the dispersal process.

Potter was doing most of the talking and all the pointing. "Those twin volcanoes; d'ye see them, Mr. Renner? D'ye see yon boxlike structures near the peak of each one? They're atmosphere control. When yon volcanoes belch gas, the maintenance posts fire jets of tailored algae into the air stream. Without them our atmosphere would soon be foul again."
(Read more about Atmosphere Control)

Via Popular Mechanics.

Scroll down for more stories in the same category. (Story submitted 10/21/2015)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 0 )

Related News Stories - (" Engineering ")

MIT Tunes Ions For Frictionless Surface - Superlubricity!
'My telelubricator here neutralizes the interatomic bonds the surface of any solid...' - L. Sprague de Camp, 1940.

RFly Drones Rule The Warehouse
'The wasp homed unerringly on the face of the honeycomb...' - James P. Hogan, 1979.

MULTI Model Of Star Trek Turbolift
Cool prototype video!

Hand Gestures And Body Poses Control Devices
'He waved his hand... the circuit switched...'- Philip K. Dick, 1955.

 

Google
  Web TechNovelgy.com   

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.

 

 

 

 

 

Current News

Eden-ISS, Greenhouse In Antarctica
'With this kind of light we could get the gardens going again."

Make Space Tools On The Spot (Like Moties)
'A moment ago it was squeezing silver toothpaste in a ribbon...'

Will Robots Be Moral If We Raise Them Like Our Children?
'The birth of Machine, my robot child...'

Foldable Galaxy Phones, I Swear They're Coming (Maybe)
How hard can it be?

Bacteria Behave Differently In Space
'The Republic struggled to control its Sours...'

Brain Connected To Internet - ‘Brainternet'
Fascinating!

Artificial Spider Silk
You can also use it to make a roof - on an asteroid.

MIT Tunes Ions For Frictionless Surface - Superlubricity!
'My telelubricator here neutralizes the interatomic bonds the surface of any solid...'

Seiko Astron Always Knows Your Time Zone
'Harrington glanced at his wrist watch - a bulky affair - and whistled.'

Robot Buddhist Priest Chants, Drums
'He crossed the waiting room to the Padre booth...'

Koniku Kore, Mouse Brain-Based Chip, Detects Explosives
'As a matter of fact, this mouse is going to keep on thinking forever.'

CNH Industrial Autonomous Tractor Concept Video
'...the tiny red glints of self-guided tractors.'

The Neuroon Open Sleep Tracker For Lucid Dreaming
'Leads trail away from insertion points on her face and wrist... to a lucid dreamer on the bedside shelf.'

Siri Now Smoother, Perkier (Thanks, Deep Learning!)
'Good morning, Dr. Chandra. This is Hal.'

China's Drone Fleet Flies In Formation
'Programmed to hang... in a hexagonal grid pattern.'

Neuralink, The Latest Elon Musk Passion
'I used my implant to tell MILLIE [a mainframe computer] what we wanted...'

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.