Four-Day Planet by H. Beam Piper:
Science Fiction Inventions, Technology and Ideas

Enjoyable novel by Piper; the most interesting main character is the planet Fenris. Days that last for 2,000 hours and four days per year; too hot or too cold. This book recalls some of Heinlein juveniles of the fifties. Select an invention:

Carniculture Plants - grow your own meat
Industrial plants that grow meat protein.

Recording Radio
A handheld device that both recorded sound and transmitted it live to a remote broadcasting location.

Teleprinter
A device that printed out a copy of today's newspaper.

Transmit Camera
A camera that both takes pictures and uploads it directly to a news station.

 

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Science Fiction
in the News

Robotic Barber Programmed With a Number of Styles
re: Don Wilcox
(5/17/2025)

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Caterpillar Electric Mining Loader Not Yet Ready For Moon
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Centipede Robots Down On The Farm
re: Fritz Leiber
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Anthropic's Claude AI Creates Legal Citation From Whole Cloth
re: Punch
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Students Vie For Lunar Regolith Mining Robot Prize
re: Pournelle and Niven
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'They Erased My Memory' Says Ariana Grande
re: Edmond Hamilton
(5/7/2025)

Solitary Black Hole Wanders In Space
re: Frank K. Kelly
(5/5/2025)

Spaceplane From Virgin Atlantic
re: Max Plaisted
(5/3/2025)

DARPA Wants 'Large Bio-Mechanical Space Structures'
re: Greg Bear
(5/1/2025)

Robot Hand Creeps Along, Separate From It's Owner
re: Philip K. Dick
(4/30/2025)

Taikonauts Exercise In China's Tiangong Space Station
re: Murray Leinster
(4/28/2025)

Korean Exoskeleton Suit F1 Helps You Put It On
re: Marvel
(4/26/2025)

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

More SF in the News

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