Science Fiction
Dictionary
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
 |
Arctic Cities Crumble As Permafrost Melts
One corner of a five-story building at 59 Talnakhskaya Street in the northern Russian city of Norilsk was sinking as the permafrost underneath it thawed and the foundation slowly disintegrated.
In most cases, these are slow-motion wrecks that can be patched up or prevented by engineering solutions. But if a foundation shifts suddenly it can put lives at risk: cement slabs broke a doctor’s legs when the front steps and overhanging roof of a Norilsk blood bank collapsed in June 2015. Building and maintenance costs will have to be ramped up to keep cities in Russia’s resource-rich north running.
Engineers and geologists are careful to note that “technogenic factors” like sewer and building heat and chemical pollution are also warming the permafrost in places like Norilsk, the most polluted city in Russia.
As always, creative science fiction authors offer possible solutions. In his 1970 novel Tower of Glass, Robert Silverberg tries to solve the problem of how to build a great tower in an unstable tundra:
Via Wired.
Cracking and collapsing structures are a growing problem in cities like Norilsk—a nickel-producing centre of 177,000 people located 180 miles above the Arctic Circle—as climate change thaws the perennially frozen soil and increases precipitation. Valery Tereshkov, deputy head of the emergencies ministry in the Krasnoyarsk region, wrote in an article this year that almost 60 percent of all buildings in Norilsk have been deformed as a result of climate change shrinking the permafrost zone. Local engineers said more than 100 residential buildings, or one-tenth of the housing fund, have been vacated here due to damage from thawing permafrost.
From the tower's huge octagonal base radiate wide silvery strips of refrigeration tape, embedded fifty centimeters deep in the frozen carpet of soil, roots, moss, and lichens that is the tundra. The tapes stretch several kilometers in each direction. Their helium-II diffusion cells soak up the heat generated by the androids and vehicles used in building the tower. If the tapes were not there, the tundra would soon be transformed by the energy-output of construction into a lake of mud; the colossal tower's foundation-caissons would lose their grip, and the great building would tilt and tumble like a felled titan...
Scroll down for more stories in the same category. (Story submitted 11/3/2016)
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 ")
Has Musk Given Up On Full Self Driving (FSD)?
'...some bored drone pusher in a remote driving centre...' - Charles Stross, 2007.
Prufrock-3 'The Monster' Ready To Launch
Just go for it.
Hybrid Wind Solar Devices
'...the combined Wind-Suncatcher, like a spray of tulips mounted fanwise.' - Simpson Stokes, 1937.
BeamBike Solar Power Canopy For Electric Bikes
'The slender stalks of a sunshade-photocell collector...' - David Brin, 1990.
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.
Science Fiction
Timeline
1600-1899
1900-1939
1940's 1950's
1960's 1970's
1980's 1990's
2000's 2010's
Current News
Miss Alabama Beauty Contest Offers Different Standards
'...they moved with the ease of dandelion puffs.'
Has Musk Given Up On Full Self Driving (FSD)?
'...some bored drone pusher in a remote driving centre...'
Prufrock-3 'The Monster' Ready To Launch
Just go for it.
Drones In Vast Airborne Grids
'These pods were programmed to hang in space in a hexagonal grid pattern...'
Starship Special Edition For Lunar Shuttle
Love those special edition spaceships.
Capturing Asteroids With Nets
'...the meteor caught and halted just as a small boy catches a swift ball in his cap.'
Project Hyperion - Generation Ship Designers Needed!
'We have decided that it shall be but one ship... it must contain everything needed to take us through the generations.'
AI Welfare Position At Anthropic Filled By Human
'You’re the robopsychologist of the plant, so you’re to study the robot itself...'
Marslink Proposed By SpaceX
'It was the heart of the Solar System's communication line...'
Simple Way To Defeat AI Face Recognition
'... designed to foil facial recognition systems.'
Wood-Panelled LignoSat Launched
'The Consul remembered his first glimpse of the kilometer-long treeship...'
Laser-Beam Welding In Orbital Factories
'His contract with Space Industries required him to work summers in their orbital factory.'
'Iceberg House' Of Travis Kelce Reflects Science Fiction Of Past Century
'The basement was huge... carved deep into the rock that folded up to underlie the ridge...'
Mechazilla Arms Catch A Falling Starship, But Check Out SF Landing-ARMS
'...the rocket’s landing-arms automatically unfolded.'
A System To Defeat AI Face Recognition
'...points and patches of light... sliding all over their faces in a programmed manner that had been designed to foil facial recognition systems.'
Robot Hand Separate From Robot
'The crawling, exploring object was V-Stephen's surgeon-hand...'
