Latest By
Category:


Armor
Artificial Intelligence
Biology
Clothing
Communication
Computers
Culture
Data Storage
Displays
Engineering
Entertainment
Food
Input Devices
Lifestyle
Living Space
Manufacturing
Material
Media
Medical
Miscellaneous
Robotics
Security
Space Tech
Spacecraft
Surveillance
Transportation
Travel
Vehicle
Virtual Person
Warfare
Weapon
Work

"My feeling is that the chance of our surviving into the twenty-first century as working civilization is less than fifty percent but greater than zero."
- Isaac Asimov

Telechart  
  An interactive metal plate upon which were displayed celestial objects for interstellar navigation.  

"The dark star is coming toward us at a tremendous velocity, remember. You will notice on the telechart-"

Together we stepped over to the big telechart, a great rectangular plate of smoothly burnished silvery metal which hung at the bridgeroom's end-wall, the one indispensable aid to interstellar navigation. Upon it were accurately reproduced, by means of projected and reflected rays, the positions and progress of all heavenly bodies near the ship. Intently we contemplated it now. At the rectangle's lower edge there gleamed on the smooth metal a score or more of little circles of glowing light, of varying sizes, representing the suns of the edge of the galaxy behind us. Outermost of these glowed the light-disk that was our own sun, and around this Hurus Hol had drawn a shining line or circle lying more than four billion miles from our own sun, on the chart. He had computed that if the approaching dark star came closer than that to our sun its mightly gravitational attracction would inevitably draw the latter out with it into space; so the shining line represented, for us, the danger line.

From Crashing Suns, by Edmond Hamilton.
Published by Popular Fiction Publishing Co. in 1928
Additional resources -

One of the features that I like best is that it is interactive; it is not merely a display. The user can draw lines on it.

In other stories (like "Outside the Universe"), Hammond referred to it as a "space-chart".

Compare to the more advanced tank display from E.E. 'Doc' Smith's 1934 novel Triplanetary.

Comment/Join this discussion ( 1 ) | RSS/XML | Blog This |

Additional resources:
  More Ideas and Technology from Crashing Suns
  More Ideas and Technology by Edmond Hamilton
  Tech news articles related to Crashing Suns
  Tech news articles related to works by Edmond Hamilton

Articles related to Display
LG Display Creates OLED Wallpaper
Neptune Duo Smartwatch Wearable Wristband
Smart Window Tints, Powers Itself
What Can Magic Leap Expect From New 'Chief Futurist' Neal Stephenson?

Want to Contribute an Item? It's easy:
Get the name of the item, a quote, the book's name and the author's name, and Add it here.

<Previous
Next>

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.

 

 

 

 

More News

Electronic Tongue Knows Beer Better Than You
'Install taste buds in the end of one tentacle.'

NASA's Robotic Mining Competition
''Dave,'[Powell] said. 'You're a stable, rock-bottom mining robot...'

Should Humanity Switch To Robotic Pets?
'What about an exact electric duplicate of your cat?'

L'Oreal To 3D Print Human Skin
'...She helped the doctor spray on surrogate skin.'

LG Display Creates OLED Wallpaper
'A television that unrolled like a poster...'

Cool Foldable Mini-Quadcopter
'Eddie pocketed the bee cam...'

NASA's Subvocal Speech System
'She took a subvocal input device from its rack...'

Cicada UAV Dropped In Swarms
'We... dropped roughly a thousand eyes on Beta Hydri IV.'

AI's Now Being Taught Anger
Actually the Prime Radiant was just a display device.

More SF in the News

More Beyond Technovelgy

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.