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
 |
RoboClam Smart Anchor
RoboClam Smart Anchor
The RoboClam 'smart anchor' is a prototype device that claims a real-life biological ancestor; the humble razor clam.
(MIT's RoboClam 'smart anchor')
The razor clam has a special method for digging and burrowing itself deep into the sand. They dig quickly, up to one centimeter per second; they can dig deeply - up to seventy centimeters. Even better, their anchoring force beats everything - including human anchors - by a factor of ten. (Anchoring force is a ratio of how hard you need to pull to get it out versus how much energy was used to embed the anchor.) Researchers hope to borrow this technique to create an anchor that uses smarts rather than weight to set itself on the bottom.
The RoboClam duplicates the razor clam's tricky method of moving through hard-packed marine sand.
[MIT rraduate student Amos Winter] made a startling discovery. The clam's quick up-and-down, opening-and-closing movements turn the waterlogged "sand" around it into a liquid-like quicksand. Experiments showed that "moving through a fluidized substrate [the quicksand] rather than a packed granular medium [ordinary sand] drastically reduces the drag force on the clam's body, bringing it to a point within the animal's strength capabilities," Winter reported.
A working RoboClam smart anchor could be used with other lightweight devices, like underwater rovers that need to briefly anchor themselves to the bottom. They could also be used as markers to point the location of buried cables or mines.
I'm pretty sure that the Wabbler, an underwater autonomous robot from a 1942 short story of the same name by Murray Leinster, also had a special kind of digging ability.
Scroll down for more stories in the same category. (Story submitted 12/6/2008)
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 - (" Robotics ")
RoboBallet The Dance Of Cooperative Robots
'...an integrated seven-unit robot team.' - Isaac Asimov, 1944.
Does CloneRobotics Offer A True Android?
Is this What Little Girls Are Made Of?
Robots Repair And Modify Themselves
'The overworked leg motor would have to cool down before he could work on it...' Harry Harrison, 1956.
Robot Janitors Get To Work
'A few mechanical cleaning devices crept here and there...'- Philip K. Dick, 1957.
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
RoboBallet The Dance Of Cooperative Robots
'...an integrated seven-unit robot team.'
Chrysalis Generation Ship to Alpha Centauri
'This was their world, their planet —
this swift-traveling, yet seemingly moveless vessel.'
Alexa+ And Its AI Brain Improvements
'What's it do?' he asked. 'It amuses.'
Does CloneRobotics Offer A True Android?
Is this What Little Girls Are Made Of?
Brain Implant Is Able To Capture Your Inner Dialogue
'So you see, you can hide nothing from me.'
Are AIs Going Rogue Like Hal 9000
'I know that you and Frank were planning to disconnect me...'
Animated Tumblebugs On Astounding Cover!
'Gaines and Harvey mounted tumblebugs, and kept abreast of the Cadet Captain...'
LingYuan Vehicle Roof Drones Now Available, ala Blade Runner 2049
Accompanied by a small selection of similar ideas from science fiction.
China Steals Strato Airship Design From Google App Engine
'...war-balloons, or, as it would be more correct to call them, navigable aerostats.'
The First Space Warship For Space Force
'Each of the electrical ships carried about twenty men...'
Biohybrid Jellyfish Explore The Ocean
As predicted, and detailed, by science fiction writers!
Should AIs and AI Robots Demand Rights?
'This robot is a creature... It is a manlike being. Therefore, like any other talking, thinking man, he is entitled to a court trial!'
Robot Learns Human Tool Usage By Imitation Learning
'I got one of those new electronic cameras...'
Companion Caregiver ChatGPT Dolls
'Every Artificial Friend is unique, right?'
'Pregnancy Humanoids' From China Replace Moms
'A great many of these synthetic babies were made...'
Man Builds 200 Foot Basement Firing Range
'The basement was huge... carved deep into the rock.'
