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

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Boring Company Drills Asimov's Single Vehicle Tunnels
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Humanoid Robots Tickle The Ivories
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A Remarkable Coincidence
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Cortex 1 - Today A Warehouse, Tomorrow A Calculator Planet
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Perching Ambush Drones
re: Philip K. Dick
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Leader-Follower Autonomous Vehicle Technology
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Golf Ball Test Robot Wears Them Out
re: Frederik Pohl
(12/19/2025)

Boring Company Vegas Loop Like Asimov Said
re: Isaac Asimov
(12/17/2025)

Rigid Metallic Clothing From Science Fiction To You
re: Edmond Hamilton
(12/15/2025)

Is The Seattle Ultrasonics C-200 A Heinlein Vibroblade?
re: Robert Heinlein
(12/13/2025)

Roborock Saros Z70 Is A Robot Vacuum With An Arm
re: Robert Heinlein
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A Beautiful Visualization Of Compact Food
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(12/9/2025)

More SF in the News

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