thermal conduction is when heat flows from warmer object to cooler object
thermals is rising_currents_of_warm_air. thermal_conductivity is not non_aspectual_quantity. thermal_modification is heating. external_combustion_engine is heat_engine. heat_sink is conductor. burning is extreme_thermal_situation. thermal_conductivity is non_aspectual_quantity. humidifier is climate_control_device. thermal_conductivity is disposition. thermal_modification is not heating.