At the Bottom of a Hole by Larry Niven:
Science Fiction Inventions, Technology and Ideas

Muller is a smuggler and a native of the asteroid belt - he's a Belter. He has a cargo of twenty kilos of pure north magnetic poles and is trying to get to Luna in his private ship. Chased by a government vessel, he is forced to land on Mars. His ship is not equipped to land on an airy planet with heavy gravity but manages to get down to the surface with a damaged ship.

Title derives from the fact that, to a Belter used to microgravity, going down towards high gravity planetary surface is like going into a (gravity) hole. Select an invention:

Bubbleworld

Fusion Sunlight Tube

Self-Guided Tractors

 

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Science Fiction
in the News

IBM's Grain Of Sand Computer
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Super-Resolution Microscopy Provides '4D' Views
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Have I Seen The Tesla Roadster Story Before?
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Watch 'Do You Trust This Computer' For Free Today
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(4/1/2018)

Self-Driving Car Ticketed
re: Various
(3/30/2018)

Elon Musk Tweets Versions Of Clarke's Operation Cleanup
re: Arthur C. Clarke
(3/28/2018)

Burner Generates Temporary Phone Numbers
re: John Varley
(3/26/2018)

Walmart’s Autonomous Robot Bees
re: Various
(3/24/2018)

EA Created AI That Taught Itself To Play Battlefield
re: Keith Laumer
(3/22/2018)

Is Teleportation A Death Sentence?
re: Clifford Simak
(3/20/2018)

New Brain Scanner Lets You Move Around
re: Philip K. Dick
(3/18/2018)

Can An Entire Brain Be Simulated In A Computer?
re: Isaac Asimov
(3/17/2018)

More SF in the News

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