Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...
刘宇嘉 / 男 / 1997年生 / 华南理工大学建筑学院风景园林学硕士研究生 / 研究 方向:风景园林历史与理论 谢纯 / 男 / 1962年生 / 华南理工大学建筑学院副教授 / 研究方向:人居环境景 观规划与设计 ...
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient world slept only 6.5 hours a night.