Risultati Editore "Audio Sommelier" in Scienza

Where does human energy come from, and where is it going? In this fascinating text, notable inventor Nikola Tesla examines these fundamental questions as he theorizes ways of maximizing human energy. While he thinks like a scientist, Tesla writes like a philosopher, making the text accessible for a wider audience. The Problem of Increasing Human Energy functions as both a valuable contribution to scientific thought and a self-help book for humanity.

Many consider Theodore Roosevelt to be America’s most conservation-minded president. Throughout his presidency, he worked to preserve endangered animals and their habitats. In this 1907 speech to Congress, he states, “The conservation of our natural resources and their proper use constitute the fundamental problem which underlies almost every other problem of our national life.” Hear this speech to experience Roosevelt’s conservationist fervor firsthand.