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.

 

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Science Fiction
in the News

The First Space Warship For Space Force
re: Garrett P. Serviss
(7/29/2025)

Biohybrid Jellyfish Explore The Ocean
re: Thomas A. Easton
(7/27/2025)

Should AIs and AI Robots Demand Rights?
re: Eando Binder
(7/25/2025)

Robot Learns Human Tool Usage By Imitation Learning
re: Anthony Boucher
(7/23/2025)

Companion Caregiver ChatGPT Dolls
re: Kazuo Ishiguro
(7/21/2025)

'Pregnancy Humanoids' From China Replace Moms
re: David H. Keller
(7/19/2025)

Man Builds 200 Foot Basement Firing Range
re: Clifford Simak
(7/17/2025)

Russians Create Robot Tank Platoons
re: Philip Nowlan w/D. Calkins
(7/15/2025)

3D-Printed Exoskeleton Learns From Your Hand
re: Fritz Leiber
(7/13/2025)

Smartwatch Powered By Slime Mold
re: Philip K. Dick
(7/11/2025)

Unmanned Boats Attack At Sea
re: Ray Naylor
(7/9/2025)

Carpentopod Walking Table
re: Terry Pratchett
(7/7/2025)

Iron Drone Raider Counter-UAV Operations
re: Robert Sheckley
(7/5/2025)

SpaceX Rocket Shuttle Point-To-Point On Earth
re: Robert Heinlein
(7/3/2025)

More SF in the News

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