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Chirping Machine
The human species has substantially altered the Earth. We are even able to artificially recreate nature, such as a machine that can imitate the movement and sound of birds.
The human species has substantially altered the Earth. We are even able to artificially recreate nature, such as a machine that can imitate the movement and sound of birds.
In the 1980s, the findings of Paul Crutzen and his team were used as the basis for the Montreal Protocol’s ban on the use of chlorofluorocarbons (CFCs), identified as the primary cause for the hole in the ozone layer.
Franz Kebl photographed the propeller sled Schneespatz, used in Alfred Wegener’s 1930 Greenland expedition.
Lithograph by Leopold Niemirowski from Puteshestvie po vostochnoi Sibiri I. Bulychova (Bulychov’s Travels in Eastern Siberia), 1856.