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
New Lifelike Material Powered By Artificial Metabolism
Cornell engineers have created simple machines using biomaterials that share properties with living things.
(DNA material with DASH video)
Using what they call DASH (DNA-based Assembly and Synthesis of Hierarchical) materials, Cornell engineers constructed a DNA material with capabilities of metabolism, in addition to self-assembly and organization – three key traits of life.
“We are introducing a brand-new, lifelike material concept powered by its very own artificial metabolism. We are not making something that’s alive, but we are creating materials that are much more lifelike than have ever been seen before,” said Dan Luo, professor of biological and environmental engineering in the College of Agriculture and Life Sciences...
“The designs are still primitive, but they showed a new route to create dynamic machines from biomolecules. We are at a first step of building lifelike robots by artificial metabolism,” said Shogo Hamada, lecturer and research associate in the Luo lab, and lead and co-corresponding author of the paper. “Even from a simple design, we were able to create sophisticated behaviors like racing. Artificial metabolism could open a new frontier in robotics.”
Science fiction author Arthur C. Clarke told us (and me, since I read this book when it came out) about this idea in 1972, in his still-current novel Rendezvous With Rama; he used a much more compact word - biot - to describe them:
...now life, with all its infinite possibilities, had come to Rama. If the biological robots were not living creatures, they were certainly very good imitations.
No one knew who invented the word "biot"; it seemed to come into instant use, by a kind of spontaneous generation.
(Read more about Clarke's biots)
The term was used to describe creations like the spider tripod robots that Rama seemed to spontaneously generate for self-cleaning whenever an energy source (a sun) became available.
I'd also point out that science fiction fans (or at least scientifiction fans) were introduced to the idea of "artificial life - living machines" as early as 1926 by Edmond Hamilton in his story Across Space.
Via Cornell and Dynamic DNA material with emergent locomotion behavior powered by artificial metabolism.
Scroll down for more stories in the same category. (Story submitted 4/17/2019)
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 -
Machete-Wielding Philodendron Isn't Going To Take It Anymore
'The tree ended its wild larruping, stood like a dreaming giant liable to wake into frenzy at any moment.' - Eric Frank Russell, 1943.
Tsunami Forecasts Improved By Ionosphere Signals
'Swifter than any tide could ebb, the water was receding from the shore.'
EctoLife Concept Video Artificial Womb For Baby Mass Production
'A great many of these synthetic babies were made
and allowed to grow up under ideal conditions...' - Dr. David H. Keller, 1928.
T. Gondii And The Leaders Of The Pack
'... infected males were more than 46 times more likely to become pack leaders than uninfected males.'
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.
Wearable Energy Harvester
'... he had tightened the chest to gain maximum pumping action from the motion of breathing.'
Drones Participate In Buddhist Rites
'...a prayer wheel swung into view and began spinning at a furious pace.'
Anna Indiana AI Singer-Songwriter
'She is a personality-construct, a congeries of software agents'
Video Manicuring ala Schismatrix
'The program raced up the screen one scan line at a time'
'Feel the AGI' OpenAI Leader Now OpenWorship
'And are all the people willing to be governed by a machine?'
NASA Tests Prototype Europa Lander
Why have legs if they don't walk around?
Tailsitter Drone Aircraft For SAR
'...it was so easy for me to remain motionless in midair.'
Forward CarePod The AI Doctor's Office
'It's an old model,' Rawlins said. 'I'm not sure what to do.'
Mika The Robot-Boss
'the robot-boss was busy at the lip of the new lode instructing and egging the men on to greater speed...'
Yamaha Motoroid 2 No Handlebars Self-Balancing Motorcycle
'He rode the bike with an intense lack of physical grace...'
San Francisco Autobus
'THE autobus turned silently down the wide street...'
Should Your Car Decide If You Can Drive?
'Okay. Maybe the car was right...'
Lucid Dreams On Demand From Prophetic and Card79
'the peeper did not operate by virtue of its machinery alone, but by the reaction of the brain and the body of its user...'
Honda UNI-ONE Hands-Free Wheelchair Follows 100 Year-Old Design
'Noiselessly, on rubber-tired wheels, they journeyed...'
EBS-260 Handjet Free Hand Dot Matrix Printer
'McKie held a chalf-memory stick over the dusted surface.'
Sensitive, Soft Robot Skin
'...tinted material that had all the feel and appearance of human flesh and epidermis.'
More SF in the News Stories
More Beyond Technovelgy science news stories