Titlebook: Life and Its Future; Josephine C. Adams,Jürgen Engel Book 2021 The Editor(s) (if applicable) and The Author(s), under exclusive license to

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https://doi.org/10.1007/978-3-030-59075-8origin of life; biological evolution; artificial intelligence; artificial life; man-made risks; astronomy

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Natural Risks to Life,th detail on the ongoing covid-19 pandemic. We also consider localised severe climatic or geological events and extra-terrestrial risks from hits by asteroids. We discuss current knowledge of the likely causes of historic mass extinctions, such as the Cretaceous-Paleogene extinction which abolished

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Human-Made Risks from Nuclear and Chemical Warfare,f nuclear and chemical weapons are briefly reviewed. Hydrogen bombs are now owned by many countries and have an overkill potential. Extremely dangerous new missiles have been designed.?Nuclear weapons?pollute large areas with radioactivity thus killing most organisms and preventing further use of th

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