This is a pretty good read for understanding airflow, heat and cold air exchange

MR.NICE.GUY.1990 · Feb 20, 2019

I've been trying to learn as much as I can lately and I found this article to be pretty damn helpful. Maybe it'll help someone else as well

https://www.energyvanguard.com/blog/50616/Heat-Rises-and-Falls-Stack-Effect-Air-Movement-Heat-Flow

Kingrow1 · Feb 20, 2019

Heat is conduction radiation and convextion, dont put a thermometer under the light :-)