A hot tub is a small pool filled with heated water.
I think they just have a heated outdoor pool.
it is heated by conduction by the earths atmosphere
The word bask is not a noun; bask is verb. The noun form for the verb to bask is the gerund basking.
bubbles rise to the surface of a heated liquid as it changes to gas because they are less dense than the liquid.
There could be any number of reasons, ranging from simple evaporation to slow leak.
FK BASK was created in 1903.
Port Bask is a highly recognized Arabian Stallion, a "Bask son" would refer to an Arabian horse who is descendent from Port Bask bloodlines.
When Earths surface is heated it radiates some of the energy back into the atmosphere as "Infrared Radiation."
As heat increases the surface tension decreases.
trophosphere
radiation