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
 |
Slime Is Smarter Than You Think
Researchers are looking at unexpected species for the intelligence to solve puzzles like finding the best route through a maze.
Like slime molds.
“Computers are not so good at analyzing the best routes that connect many base points because the volume of calculations becomes too large for them…but slime molds, without calculating all the possible options, can flow over areas in an impromptu manner and gradually find the best routes … Slime molds…can flexibly adjust themselves to a change of the environment and can create networks that are resistant to unexpected stimulus,” said Atsushi Tero from Kyushu University, in western Japan.
(Yellow slime mold )
The scientific agenda is focused on the slime’s cells, which appear to be able to process and optimize the growth pattern of the mold. These cells also avoid those forces that may damage them, such as light.“The cells create the most direct root through a maze to a source of food … Humans are not the only living things with information-processing abilities … Simple creatures can solve certain kinds of difficult puzzles … If you want to spotlight the essence of life or intelligence, it’s easier to use these simple creatures,” said Toshiyuki Nakagaki from his laboratory in Hakodate, on Japan’s northernmost island of Hokkaido.
Yellow slime has been on planet for thousands of years, surviving on bacteria, decaying leaves and logs. Its ability to navigate a maze without a brain suggests a transport network design that scientists can learn much from.
Unlike most of us, Philip K. Dick easily identified species that had good prospects for intelligence. In his 1964 novel Clans of the Alphane Moon, Philip K. Dick wrote about an intelligent yellow slime mold:
"Wait," the slime mold said. "One item more; in exchange for my silence ... I would like a favor."So there had been a catch to it. He was not surprised; after all, Lord Running Clam was a business-creature. The slime mold said, "I insist, Mr. Rittersdorf, that you take the job which Mr. Hentman is offering at this very moment."
"What about my job with the CIA? Chuck demanded. "You need not give that up; you can hold both jobs." The slime mold's thoughts were confident. "By um, moonlighting it."
"'Moonlighting.' Where did you get hold of that term?" "I am an expert on Terran society," the slime mold informed him. "As I envision it, you will hold the job with CIA by day, the job with Bunny Hentman by night. To accomplish this you will need drugs, thalamic stimulants of the hexo-amphetamine class, which are illegal on Terra. However I will provide them; I have contacts off this planet and can procure the drugs easily. You will need no sleep at all, once your brain metabolism has been stimulated by --"
From Asia News via our Friends at Frolix_8.
Scroll down for more stories in the same category. (Story submitted 1/15/2012)
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 - (" Biology ")
Lunar Biorepository Proposed For Cryo-Preservation Of Earth Species
'...there was no one alive who had ever seen them. But they existed in the Life Bank.' - John Varley, 1977.
Let's Make Slaver Sunflowers! Engineering Plants To Reflect Light
'The mirror-blossom was a terrible weapon.' - Larry Niven, 1965.
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.'
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
Robotic Barber Programmed With a Number of Styles
'He found a barber shop which, he thought, would be good for an idle hour.'
Humanoid Boxing Robot KO's Opponent - It's A Knockout!
'Thirty rounds of fighting is tough work. Even for machines.'
Caterpillar Electric Mining Loader Not Yet Ready For Moon
'...the excavations were already in progress, for he saw gray slopes of rubble.'
Centipede Robots Down On The Farm
'...the walking mills of Puffy Products began to tread delicately on their centipede legs across the wheat fields of Kansas.'
Anthropic's Claude AI Creates Legal Citation From Whole Cloth
'Here is a Clerk that would work incessantly, and neither eat, sleep, want payment, or grumble.'
Students Vie For Lunar Regolith Mining Robot Prize
'About time you got here,' the astronaut said.
'They Erased My Memory' Says Ariana Grande
'...using a neutralizing electronic impulse.'
Solitary Black Hole Wanders In Space
'...the Hole is something like a vortex or a whirlpool?'
Spaceplane From Virgin Atlantic
'ZARNAK, YOU'RE TO COMMAND A SCOUTING EXPEDITION --- FIND OUT WHAT THIS IS ALL ABOUT!'
DARPA Wants 'Large Bio-Mechanical Space Structures'
'These are your rudimentary seed packages... Some will combine in place to form more complicated structures.'
Robot Hand Creeps Along, Separate From It's Owner
'The crawling... object was V-Stephen's surgeon-hand...'
Taikonauts Exercise In China's Tiangong Space Station
'Joe got out the gravity-simulator harnesses...'
Korean Exoskeleton Suit F1 Helps You Put It On
'Better late than never.'
Have AI Researchers Given Up On 'Bio-Babies'?
'You couldn't have the capstone without the pyramid to hold it up.'
Bunker Busters and Bore-Pellets
'The first revelation of the new Soviet bore-pellets.'
'Spikeless' Brand Swizzle Stick Detects Spiked Drinks
'the unobtrusive inspections with tiny remote-cast snoopers...'
