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Doomsday scenarios are possible events that could cause human extinction or the destruction of all or most life on Earth (a "true" or "major" Armageddon scenario), or alternatively a "lesser" Armageddon scenario in which the cultural, technological, environmental or social world is so greatly altered it could be considered like a different world.
A global catastrophic risk or a doomsday scenario is a hypothetical event that could damage human well-being on a global scale, [2] even endangering or destroying modern civilization. [3] An event that could cause human extinction or permanently and drastically curtail humanity's existence or potential is known as an " existential risk ".
However, in a worst-case scenario (top trace), sea levels could rise 5 meters (16 feet) by the year 2300. [ 30 ] Human-caused climate change has been driven by technology since the 19th century or earlier.
Belief in the apocalypse is most prevalent in people with lower levels of education, lower household incomes, and those under the age of 35. [9] [10] In the United Kingdom in 2015, 23% of the general public believed the apocalypse was likely to occur in their lifetime, compared to 10% of experts from the Global Challenges Foundation.
An impact event is commonly seen as a scenario that would bring about the end of civilization. In 2000, Discover magazine published a list of 20 possible sudden doomsday scenarios with an impact event listed as the most likely to occur.
This setting remained unchanged the following year. [50] 2025 1 + 29 ⁄ 60 (89 s) 23:58:31 − 1 ⁄ 60 (−1 s) The continuing Russian invasion of Ukraine and the Middle Eastern crisis, increased nuclear proliferation, effects of climate change, biological threats, and advancing technologies. This is the closest to midnight the Clock has been ...
Nuclear war is an often-predicted cause of the extinction of humankind. [1]Human extinction or omnicide is the hypothetical end of the human species, either by population decline due to extraneous natural causes, such as an asteroid impact or large-scale volcanism, or via anthropogenic destruction (self-extinction), for example by sub-replacement fertility.
This book is recommended for teens/pre-teens in the "middle school" demographic. [1] The series currently includes 9 books [2] and has been adapted into an animated series by Netflix. In the initial story, a foster child and an optimistic loner named Jack Sullivan finds himself abandoned in a cartoonish end-of-the-world apocalypse.