halophiles ” below) the place salt lowers the freezing point of water.
The biochemical processes of life as we all know it can solely happen in a precise vary of temperatures. The Grand Prismatic Spring in Yellowstone, a pool of boiling, mineral-rich water brighlty coloured by bacterial mats. Thiobacillus, a chemoautotrophic bacterium, oxides sulfur inside sulfuric acid, at a pH of 1.3, while Acetobacter oxides ethanol producing acetic acid (vinegar); the archaea Picrophilus, probably the most extreme known acidophile, lives in boiling swimming pools of sulfuric acid with a pH near 0; in reality, it cannot stay with a pH above four. Many yeasts and micro organism thrive in the gastric juice of animals (pH shut of roughly 1.4).