What’s the hottest temperature a human can survive in?
Hot. C (111. F) or more – Almost certainly death will occur; however, people have been known to survive up to 46. C (115. F). C (109. F) – Normally death, or there may be serious brain damage, convulsions, and shock. Extreme caution heat index People who are at risk for heat injury are at higher risk of developing heatstroke in these conditions. An extreme caution heat index ranges from 90°F to 105°F (32°C to 41°C). In this heat index you should: Take frequent breaks and spend time indoors in the air conditioning.
What living thing can withstand the most heat?
An extraordinary heat-tolerant hyperthermophile is Geogemma barossii (Strain 121), which has been able to double its population during 24 hours in an autoclave at 121 °C (hence its name). The current record growth temperature is 122 °C, for Methanopyrus kandleri. The most heat-resistant organism discovered to date is strain 121, a microbe belonging to the ancient group of bacteria-like organisms called archaeans. Strain 121 was discovered in superheated water from hydrothermal vents at the bottom of the Pacific Ocean. This organism can survive temperatures of 121°C (249. F).