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В кластер включаются тексты о физических аспектах энергии и её циклах, но исключаются материалы о субъективном восприятии цвета и биологии зрения.
Общие признаки: передача и использование энергии, физика горения, сравнение биологических и технических систем
Группа выше: Константы, масса, энергия и термодинамика
Смысл: The text uses energy as a common metric to compare human biological functions and efficiency with various technical systems, such as computers, batteries, solar panels, and vehicles, highlighting that humans are surprisingly efficient in some areas but insignificant as heat sources.
A comparative analysis of the human body viewed as an energy system, comparing biological efficiency to batteries, computers, and vehicles.
Смысл: The text serves as an introduction to a popular science explanation by Richard Feynman regarding the nature of fire and the cycle of energy from the sun to wood and back.
An introduction to an article where Richard Feynman explains the physics of fire and solar energy in a simple, beautiful way.