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Posted

if you did then if you where in the city you would spend your time walking into things because you wouldn't be able to see past them

Posted (edited)

I'm not really expecting answers to the question. They're just links to open up discussion.

 

You made a good point, but the video clearly shows the emissions and it doesn't seem there'd be a problem of anyone bumping into things.

Edited by Baby Astronaut
Posted

It is an Infrared camera.

 

FLIR stands for "Forward Looking Infra Red". AFAICT, what we were seeing were not "Greenhouse Gasses" coming from exhaust pipes, but footage of the hot exhaust gases. FLIR cameras see hot things, they do not discriminate between chemical compounds. Warm, pure O2 would show up as a "greenhouse gas" on that footage.

 

They're also good for spotting breast implants.

Ah, the things we study in the name of science. :D

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