Cloud City On Venus?
It's not easy to find comfortable places to stay elsewhere in the solar system. However, Geoffrey Landis, a scientist at NASA's Glenn Research Center, suggests that Venus might be a good place to look.
I know what you're thinking. Venus? Surface temperature of 490 degrees centigrade with about 92 times the atmospheric pressure of Earth's surface? Doesn't sound very hospitable.
However, Landis, a science fiction writer in his spare time, suggests that we think a bit outside the box. In a recent interview, he suggested building a city in the clouds about fifty kilometers above the surface.
At that altitude, the atmosphere of Venus is at it's most Earth-like. The atmosphere has an air pressure of about one bar and the temperature ranges in the 0-50 degrees centigrade range. You'd need breathing apparatus, but probably not a space suit.
Landis adds that a city might not be as difficult to build - and to keep afloat - as you might think.
"Because the atmosphere of Venus is CO2, the gases that we live in all the time, nitrogen and oxygen, would be a lifting gas," Landis said. "On Earth, we know to get something to lift, you need something lighter than air. Well, on Venus, guess what? Our air is lighter than air, or at least lighter than the Venus atmosphere."
"If you could just take the room you're sitting in and replace the walls with something thinner, the room would float on Venus," he remarked.
SF fans are no doubt hoping that Lando Calrissian will be available to act as administrator; as long as you're building Cloud City, you might as well do it right.
(Cloud City above Bespin in Star Wars)
Cloud City is an installation on the planet Bespin, first seen in The Empire Strikes Back in 1980. Bespin has a habitable layer from about 150 - 180 kilometers down from space with an oxygen atmosphere and normal pressure.
Update 18-Dec-2016: Take a look at this early reference to the idea of cities floating in the atmosphere of Venus in Fritz Leiber's humorous 1958 short story Bread Overhead!. End update.
From Colonizing Venus with floating cities.
Scroll down for more stories in the same category. (Story submitted 7/23/2008)
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 -
Aequoreas Floating Village 3D Printed From Ocean Junk
'... the Floating Island chain of independent international corporate entities.' - Larry Niven, 2000.
PassivDom 3D Printed House - What If You Could Live Anywhere?
'The houses are prefabricated units...' - Clifford Simak, 1952.
Rosemont Hotel Dubai Has Lobby Rainforest
'The braided waterfalls and hanging gardens that spilled down the arcology's levels..' - Paolo Bacigalupi, 2015.
Would Movable Houses Make Cities Better?
'He saw a house in the suburbs gently slide out of its place...' - Jane Webb Loudon, 1828.
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.
Bat Bot Robotic Flapping-Wing Drone
'The dark birdforms dotted the mountaintops like statues of prehistoric beasts, wings outspread...'
NASA's Astronaut Rescue Ball
'Ball and closely-prisoned man plummeted downward..'
ARM Wants To Build Brain Chips
'Slivers of microsoft, angular fragments of colored silicon...'
Sky Fence - A Drone-Proof Shield Created Over Prison
'There’s still a protective field over the whole thing. It volatilizes anything that tries to get through.'
Geoengineering The Atmosphere For Climate Change
'...a uniform temperature for each degree of latitude the year round.'
Archinaut Orbiting Robotic Factory
'mass-produced only in the orbiting factories...'
Cryonic Preservation - The Last Perk You'll Ever Need
'Is there not also a law providing for voluntary suspension of animation?'
Computers Understand Humans By Watching And Modeling Them
Soon, your computer will be watching you... and judging you.
NASA Asks For Moon To Earth Delivery Ideas
'Authority's 3-g catapult was almost one hundred kilometers long...'
Musk Tunnels Wisely Restrict Drivers
Too many robots.
Robot Swarms Controlled With Augmented Reality
'You're not thinking in enough dimensions...'
MIT's C-LEARN Helps Robots Transfer Learning To Other Robots
'Talk Between Robots radio...'
Mini-Brains In A Dish
'Cultured brains on a slab.'
Rapid Automated Search For Habitable Planets Needed
'I was near enough it now to set my automatic astronomical instruments to searching it for a habitable planet.'
WatchSense Perfect For Fat-Fingered Smartwatch Owners
'Now all you had to do was wave your hand in the general direction of the components...'
Digital Construction Platform Robot 3D Prints A Building
'It extrudes material like a spider.'
More SF in the News Stories
More Beyond Technovelgy science news stories