Blue point. The cosmic future of mankind. 3rd edition. Sagan K.

The outstanding popularizer of science, a wonderful storyteller, a passionate propagandist of the Cosmos, a province, Karl Sagan believes that the desire to wander and expand the boundaries of knowledge is characteristic of the nature of man and is connected with our survival as a species.

In his sincere, exciting book, philosophical thoughts are intertwined with enthusiastic descriptions of triumphal research of planets and satellites both with the participation of a person who visited the moon and robotic missions.

I am introducing us to our spaceship neighbors, the Sagan not only enlighten and delights the reader, he helps to understand how to protect the Earth.