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Explore each existential risk in detail.
Misuse of AI and autonomous superintelligence risks.
Natural or engineered highly contagious respiratory viruses.
Rising temperatures, sea-level rise, and extreme weather.
Rare but catastrophic cosmic collisions.
Hostile extraterrestrial contact.
Volcanic winter and global cooling.
Coronal mass ejection disrupting power grids.
Major quakes and tsunamis.
Nanotechnology, synthetic biology, unknown risks.
Geopolitical collapse and resource wars.
Earth has almost lost all life multiple times before.
Biblical predictions of the end times and apocalypse.
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