He explained (to a student?) why we feel cold in draughts

Summary:
Question: if air is warmed by movement, why do we feel cold when in a draught? Answer to a student (?): basically that the air that normally reaches us is cooler than us, whereas in the baths hot air warms us 
Dates:
1060 (Uncertain) 
student (?) of Michael Psellos (Anonymus 2532)
  • He asked why we feel cold in a draught, if air is warmed by movement; Michael 61 replied that the air that normally reaches us is cooler than us, whereas in the baths hot air warms us (:) Psellos Letters (K - D) 203, 231.7-232.4
Michael Psellos (named Konstantinos till tonsure in 1054) (Michael 61)
  • Question: if air is warmed by movement, why do we feel cold when in a draught? Answer (to Anonymus 2532): basically that the air that normally reaches us is cooler than us, whereas in the baths hot air warms us (:) Psellos Letters (K - D) 203, 231.7-232.4