Some two hours later, nearly all the bacteria were dead. Yet, when the bacteria were kept in a closed box in the same location and at the same temperature and humidity, most of them were still alive past the two - hour mark.
როგორც ჩანს, ბაქტერიებს კლავს რაღაც ნივთიერება, რაც ჰაერის შემადგენლობაშია.