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
 |
Artificial Jellyfish Swims On Its Own
Researchers at Caltech and Harvard have succeeded in creating an artificial jellyfish that swims with synchronized contractions like that of real jellyfish.
(Artificial Jellyfish video)
The finding serves as a proof of concept for reverse engineering a variety of muscular organs and simple life forms.Because jellyfish use a muscle to pump their way through the water, the way they function - on a very basic level - is similar to that of a human heart.
"I started looking at marine organisms that pump to survive," said Kevin Kit Parker, a professor of bioengineering and applied physics at Harvard.
"Then I saw a jellyfish at the New England Aquarium, and I immediately noted both similarities and differences between how the jellyfish pumps and the human heart.
Fans of sf writers Rudy Rucker and Bruce Sterling may recall the chemotactic artificial jellyfish from their 1994 story Big Jelly:
"...about the size of a deflated football. I dropped it in my swimmin' pool. It was floatin' there, kinda rippling and pulsing, for about two days. Didn't you say that sucker would run for weeks? Forty-eight hours and it was gone!...""No way," protested Tug, intensely. "It must have slipped out a crack in the side of your pool. I built that model to last three weeks for sure! It was my best prototype. It was a chemotactic artificial jellyfish designed to slither into undersea vents and find its way to underground oil beds..."
Update 05-Jun-2020: Read this very early mention of the idea of biomimicry (also called biomimetics) in the works of HG Wells; see robot biomimicry from The War of the Worlds (1898). End update.
Via BBC.
Scroll down for more stories in the same category. (Story submitted 8/13/2012)
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 ")
BeamBike Solar Power Canopy For Electric Bikes
'The slender stalks of a sunshade-photocell collector...' - David Brin, 1990.
REALLY Remote Control Excavators
'It takes over a second for the signal to get to the Moon...' - Pournelle and Niven, 1981
Your Solar Electric Paint Is Ready, Larry Niven
'...you spray it on.' - Larry Niven, 1995
How Long Till We Have These Tattoos?
Truth or fiction?
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
Finally, Robot Conductors On Autonomous Buses
'Wardour Street,' he told the robot-conductor.'
RoboShiko! Sumo Exercises Still Good For Robots
'... the expressionless face before me was therefore that of the golem-wrestler, Rolem, a creature that could be set for five times the strength of a human being.'
Giant Robotic Hands At Gundam Next Future Science
'Waldo put his arms into the primary pair before him; all three pairs, including the secondary pair mounted before the machine, came to life.'
JWST Finds Bucking Centaur 29P/Schwassmann-Wachmann 1
'... the glittering little rocket bolted to the black iron behind him.'
BeamBike Solar Power Canopy For Electric Bikes
'The slender stalks of a sunshade-photocell collector...'
California Fireman Arrested For Starting Fires
'Fire is bright and fire is clean.'
Robots Need A Better Sense Of Touch
'First, it rubbed my arms...'
MouthPad Supports Head And Tongue Tracking
'The operation that had transformed half his body... had located the control switchboard in his teeth.'
REALLY Remote Control Excavators
'It takes over a second for the signal to get to the Moon...'
Disney Helping Robots Dance
Dance, Robots, Dance.
Kolors Virtual-Try-On Predicted, And TRIED, By Harry Harrison
'Bill blinked at his own face under the plumed helmet...'
Detecting Drones In Ukraine With Candy (Sukork)
'...a robot detector circuit closed, activating a bell."
Nevada Will Use AI To Decide Worker Benefits
'They had screwed up and been blacklisted by Manna.'
Tether Cryptocurrency Flow Rate US$190Bn Per Day
'Alex did not find it surprising that people... were electronically minting their own cash.'
First Trips To Mars Announced By Elon Musk
'I had determined that my first attempt should be a visit to Mars.'
WaPOCHI Micro-Mobility Robot Follows Like A Pet With Your Bags
To follow the user like a pet while carrying their cargo!
