A pool at Yellowstone is a thumping thermometer

Doublet Pool’s common thumping is extra than simply an attention-grabbing vacationer attraction. A brand new examine exhibits that the interval between episodes of thumping displays the quantity of vitality heating the pool on the backside, in addition to in indication of how a lot warmth is being misplaced by means of the floor. Doublet Pool, the authors discovered, is Yellowstone’s thumping thermometer.