Tunnel in the Sky by Robert Heinlein:
Science Fiction Inventions, Technology and Ideas

This novel was one of a group of novels written expressly for young people in the 1950's, but many adults have also taken pleasure in this work. Rod Walker is a high school student who takes a ten day survival course; at the end of the course they take a gateway to a distant planet. He and the other students are stranded there; they form their own government and civilization. Select an invention:

Ramsbotham Gate - wormhole
A means of getting from point A to point B without traversing the space in-between.

Simulacrum Window
A 'window' that provides a realistic outdoor view in an interior room.

 

Technovelgy.com is devoted to the creative inventions of science fiction authors and movie makers. Look for the Science Fiction Invention Category that interests you, the Glossary of Science Fiction Inventions, the Timeline of Science Fiction Inventions, or see what's New.
Find
new authors and technologies - Shop for yourself, your library and your lab.

 

 

 

 

Science Fiction
in the News

Robot Hand Creeps Along, Separate From It's Owner
re: Philip K. Dick
(5/30/2025)

Taikonauts Exercise In China's Tiangong Space Station
re: Murray Leinster
(5/28/2025)

Korean Exoskeleton Suit F1 Helps You Put It On
re: Marvel
(5/26/2025)

Have AI Researchers Given Up On 'Bio-Babies'?
re: David Brin
(4/24/2025)

Bunker Busters and Bore-Pellets
re: Philip K. Dick
(4/22/2025)

'Spikeless' Brand Swizzle Stick Detects Spiked Drinks
re: Frank Herbert
(4/20/2025)

Heart Patches Grown In The Lab Repair Hearts
re: Larry Niven
(4/18/2025)

Humanoid Robots Spotted In Homes Performing Household Chores
re: Arthur Bird
(4/16/2025)

Musk Proposes Sites For Martian Cities
re: Percy Greg
(4/14/2025)

Bambot Open Source Cheap Delivery Robot
re: Robert Heinlein
(4/12/2025)

Robot Collective Acts Like A Smart Material
re: Jack Williamson
(4/10/2025)

Vipera Electric Skis From Frigid Dynamics
re: Ursula K. Le Guin
(4/8/2025)

Pixel Watch 'Loss of Pulse Detection' And Philip K. Dick
re: Philip K. Dick
(4/6/2025)

Nuclear Plant Restarted To Power AI To Feed Us Dreams
re: Raymond Z. Gallun
(4/4/2025)

More SF in the News

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

Copyright© Technovelgy LLC; all rights reserved.