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"The way you write science fiction is: you sit down at your writing machine and you open your mind to the first thought that comes through."
- Frederik Pohl

Thermalarm Relays  
  Detects objects by their heat radiation, so space craft can maneuver around them.  

"Suppose a big rock gets through your safety-field?"

"We've got another gadget, for the big ones," Drake assured him. "The heat radiation of anything larger than a pea will trip the thermalarm relays, in time for the pilot-robot to change our course."

"Satisfied, brother?" Mike Moran rapped his crutch on the deck. "Better be!"

From Collision Orbit, by Jack Williamson.
Published by Astounding in 1942
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Science Fiction Timeline
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Science Fiction in the News

Star Trek Voyager Replica Tricorder And Galaxy Quest
'They designed those controls after watching you...take her out!'

Rolls Royce Electric Airplane Breaks Records
'A white electric plane approached at great speed...'

Chang'e-5 Lunar Lander Seeks Water
'... get out the solar power apparatus and send it down to us from the air-lock by the crane.'

I Really Want A Folding Computer
'...A paper thin polycarbon screen unfurled.'

A Kill Switch For Your Car?
'The car faltered as the external command came to brake...'

Scientifiction, Searchlight of Science
'And science goes on, with scientifiction as its searchlight.'

Wearable Biomedical Sensors Printed Directly On Your Skin
'The dragon is a skin computer... People put it on their arms and exchange personal data.'

Artificial, Implantable Kidney Prototype
'George Walt's corporate existence proved the workability of wholly mechanical organs...'

Ultra-short Pulse Laser Kills Bacteria In Vivo
'...coherent beams at precise wave-lengths passing through her flesh to zap foreign molecules within her body.'

Bioprint Prototype Handheld Bioprinter
'He turned the little art-derm nozzle...'

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