Sue and John, my speculation is that the mass was warmer several inches deep into the walls and was slowly leaking heat into the space while the cold outside was simultaneously sucking heat out, and those little hills and valleys represent a sort of balancing act. I bet if the mass was more deeply charged, (like multiple summers from now,) then we'd see a similar 5-10 degree fluctuation in the interior air temperature throughout a winter's day, (just somewhere in the 60s maybe.) But I don't really know. Maybe folks in the Abbey
thread have a better understanding of the physics involved.
Carol-Anne! Thanks so much for the birthday well wishes! I hope everything is glorious and lovely with you and I hope you come out to the labs again soon! Ant village misses you!
Day 305
'Twas my birthday. Phone calls and birthday greetings from friends amd family, and my brother Gabe became our newest
Patreon patron! Thanks Gabe!
Sharla and I went to Jerry Johnson hot springs! A most relaxing and beautiful day.
There were three different sources where folks had piled up rocks to make little pools.
The first pool was down a rather steep and treacherous path and had a waterfall of almost unbearably
hot water pouring right out of the side of the mountain. This was the nearest to the creek and when we were there the creek was swollen from snow-melt and overflowing into the pool. The water was stratified into layers with comfortably warm water on top and freezing cold water below, so mostly this first pool was both too hot, (under the waterfall,) and too cold, (everywhere else,) for a really comfortable soak.
The third pool was comfortably warm, nestled amongst huge fallen
trees, and had perhaps the best views of the surrounding snow-covered hillsides.
But the middle pool was the best. Surrounding and surrounded by giant boulders, this pool was the warmest, and the silty-sandy floor seemed to be heated from below, with the occasional little streams of bubbles rising up to the surface.