Inflatable Spherical Robots May Explore Mars

Inflatable, spherical robots could one day roam the surface of Mars in an eerie echo of the Rovers from the TV series The Prisoner.


(Inflatable spherical robots to explore Mars? [Per Samuelsson])

The proposed devices would have a soccer ball-style surface, with hexagonal solar panels gathering energy. The design has funding from the Swedish National Space Board; the "Mars Rovers" would have a diameter of about thirty centimeters after being inflated with xenon gas from an included cartridge.

"Our inflatable rovers are lightweight, travel great distances, use very low energy and will be fairly cheap," says Fredrik Bruhn of Ǻngström Aerospace in Uppsala, Sweden, who initiated the idea that has now been developed by a team of engineers. "One battery charge will let such a rover travel around 100 kilometers."

SF fans will, no doubt, remember The Prisoner, a 1960's series, in which mysterious Rovers would roam the landscape. They could alter their size and were equipped with toxins to incapacitate prisoners.


(The Rover seeks its prey)

A similar technology has already been extensively tested here on Earth; the Rotundus 'groundbot' is being evaluated for security and surveillance.

The Mars version of the device would havfe a skin made of polyaryletheretherketone, an ultra-strong plastic commonly used in space flight applications. The secret of the inflatable spherical robot is inside - a hollow metal axle that stretches from one side of the sphere to the other, supporting all of the rover's electronics on a pendulum. When a motor changes the attitude of the pendulum, the exterior of the robot shifts to compensate for the change in center of gravity; that is, it moves forward or backward on command.

Read more about the tested Rotundus spherical robot technology (with diagrams) as well as the new design prototype for a inflatable, spherical Mars exploration robot. Thanks to the reader who pointed this one out.

Scroll down for more stories in the same category. (Story submitted 6/2/2008)

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 - (" Space Tech ")

Pent-Up NASA Scientists Simulate Life On Mars
'That gives it complete isolation.' - David H. Keller, 1932.

Dust Movement On The Moon, Saturn's Rings Solved
'...The dust normally on the surface picks up and keeps a charge.' - Hal Clement, 1956.

Axiom - The World's First Private Space Station?
'So Webb Foster had built his space laboratory... It was a great crystal sphere, a thousand feet in diameter.' - Nat Schachner, 1937.

Moon's Huge Lava Tubes Perfect For Heinlein's Bat Wings
'It's just a big volcanic bubble, two miles across...' - Robert Heinlein, 1957.

 

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

Pent-Up NASA Scientists Simulate Life On Mars
'That gives it complete isolation.'

China Now Has Robot Journalists
'A vast complex electronic organism buried deep in the ground, responsible to no one...'

Relationship-Practicing Robot From Turing Robot
'Streamlined, smooth-working, absolutely noiseless, breath-takingly realistic.'

Cormorant Flying Car
'The cab came floating down out of the sky...'

ElliQ Robot To Help Israel's Grandmas And Grandpas
'The robant and the tiny old woman entered the control room slowly...'

EU Debates Kill Switches For Robots
'I have a mechanism which our autofac on Mars builds as an... emergency safety...'

Scotland Set To Implement Basic Income
'Earned by just being born.'

Sales Robots More Persistent Than Humans
'Robot-salesmen were everywhere, gesturing,,, shrilling...'

AI Identifies Suicidal Behavior With 93 Percent Accuracy
'...He padded into the living room, and seated himself by the suitcase; he opened it, clicked switches, and turned on Dr. Smile.'

Razer Project Valerie Laptop Unfurls
'A paper thin polycarbon screen unfurled silently...'

Can Virtual Reality help People Cope With Pain?
Research is promising.

Dust Movement On The Moon, Saturn's Rings Solved
'...The dust normally on the surface picks up and keeps a charge.'

Largest Micro-Drone Swarm Release Successful
'... Programmed to hang in space in a hexagonal grid pattern.'

Robot Motion Planning 10K Times Faster
'The robot crab... fired a burst of light, then froze...'

Reconfigured Graphene 10X Strong, 5 Percent Dense, As Steel
'...It was made of Alohydrolium, which is the lightest of all metals.'

Axiom - The World's First Private Space Station?
'So Webb Foster had built his space laboratory... It was a great crystal sphere, a thousand feet in diameter.'

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.