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

 

Obtaining Unobtainium at DARPAtech 2004

Engineers are not usually happy about using the term "unobtainium" - a reference to a material that outperforms anything known (and is therefore unobtainable).

But at DARPA, obtaining unobtainium is an everyday goal - and they are succeeding:

  • In the Stealth program DARPA developed materials that do, in fact, make aircraft invisible to radar.
  • Amorphous metals - metals without grain boundaries - promise to make ship hulls that are corrosion resistant and nonmagnetic.
  • Inexpensive titanium - new processes that may result in low cost titanium, perhaps as low as $2 per pound
In his declassified talk available on the DARPAtech 2004 website, Dr. John Main talks about The Pursuit of Unobtainium.

Here's a taste of projects under development:

  • A naturally-inspired multifunctional UAV skeleton has already been developed that combines a load-bearing structure with electrical energy storage (a micro air vehicle fuselage that is also a battery).
  • "Soft" actuation is a truly challenging problem - to gently grasp and lift heavy objects has never been reproduced in a synthetic system. DARPA's multifunctional materials program has already successfully demonstrated compliant actuators based on electro-elastomers designed to act as both extensor and flexor muscles.

Read more about Materials Science Engineering Careers and DARPA Defense Sciences Office - Ultra-Lightweight Materials.

Science fiction is, of course, replete with examples of unobtainium. Consider smart material, a wall covering that eats any graffiti written upon it. Or inexpensive talking tape short lengths of which contain wireless networking capability and speakers allowing buildings to almost build themselves (with some help from willing humans.

Can you think of other examples of "unobtainium" from sf?

Scroll down for more stories in the same category. (Story submitted 4/10/2004)

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 ( 6 )

Related News Stories - (" Engineering ")

Climate Engineering In California Could Make Europe's Heat Waves Worse
'Pina2bo would have to operate full blast for many years to put as much SO2 into the stratosphere as its namesake had done in a few minutes.' - Neal Stephenson, 2021.

Textiles That Harvest Energy And Store It
'The clothes and jewelery drew their tiny power requirements from her movements.' - Alastair Reynolds, 2005.

Coin-Sized Nuclear Battery Good For 100 Years
'...power pack the size of a pea.' - Alfred Bester, 1956.

The FLUTE Project - A Huge Liquid Mirror In Space
'It's area, and its consequent light-gathering capacity, was many times greater than any rigid mirror...' - Raymond Z. Gallun, 1934.

 

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.

 

 

 

 

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

Cognify - A Prison Of The Mind We've Seen Before In SF
'So I serve a hundred years in one day...'

Robot With Human Brain Organoid - 'A Thrilling Story Of Mechanistic Progress'
'A human brain snugly encased in a transparent skull-shaped receptacle.'

Goodness Gracious Me! Google Tries Face Recognition Security
'The actuating mechanism that should have operated by the imprint of her image on the telephoto cell...'

With Mycotecture, We'll Just Grow The Space Habitats We Need
'The only real cost was in the plastic balloon that guided the growth of the coral and enclosed the coral's special air-borne food.'

Can A Swarm Of Deadly Drones Take Out An Aircraft Carrier?
'The border was defended by... a swarm of quasi-independent aerostats.'

WiFi and AI Team Up To See Through Walls
'The pitiless M rays pierced Earth and steel and densest concrete as if they were so much transparent glass...'

Climate Engineering In California Could Make Europe's Heat Waves Worse
'Pina2bo would have to operate full blast for many years to put as much SO2 into the stratosphere as its namesake had done in a few minutes.'

Optimus Robot Will Be A Good Nanny, Says Musk
'Nanny is different,' Tom Fields murmured... 'she's not like a machine. She's like a person.'

ESA To Build Moon Bases Brick By Printed LEGO Brick
'We made a crude , small cell and were delighted - and, I admit, somewhat surprised - to find it worked.'

Does The Shortage Of Human Inputs Limit AI Development?
'...we've promised him a generous pension from the royalties.'

Textiles That Harvest Energy And Store It
'The clothes and jewelery drew their tiny power requirements from her movements.'

LORIS Passive-Gripper Climbing Robot
'At the end of each appendage's eight fingers there are tinier appendages...'

Neuroplatform Human Brain Organoid Bioprocessor Uses Less Electricity
'Cultured brains on a slab.'

Drug To Regenerate Teeth In Humans
'We want to do something to help those who are suffering from tooth loss or absence,' said lead researcher Katsu Takahashi.

Coin-Sized Nuclear Battery Good For 100 Years
'...power pack the size of a pea.'

Live Stream With Meta-Ban Multimodal Smart Glasses
'...the bug-eyed, opaque gape of her True-Vu lenses.'

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.