Quote:
Originally Posted by Dax
It seems backwards to me. Seeing "breath" is caused by warm moist air exhaled into cold air, causing the moisture to condense. His exhaled breath would not be cold, and even if it were, the water vapor would not become visible uponencountering warm/hot atmosphere.
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The cold breath/hot air - hot breath/cold air is about relevancy.
Its all about the combination.
We just aren't used to blowing cold air, so aren't familiar with the possibility.