In all the discussions I have researched, one infallible truth seems to continually be omitted.
The principle of Entropy.
Heat expands at a constant calculable rate. The heat from the sun after travelling 93M miles should be at a constant level give or take a degree or two. Surrounding the Earth.
What it shouldn’t do, is come in at say 4degrees in the morning, 24degrees in the afternoon and 19 degrees in the evening. …