In algebraic topology, the doomsday conjecture was a conjecture about Ext groups over the Steenrod algebra made by Joel Cohen, named by Michael Barratt...

Atiyah conjecture (not a conjecture to start with) Borsuk's conjecture Chinese hypothesis (not a conjecture to start with) Doomsday conjecture Euler's...

Princeton University. He is known for his work on time travel and the Doomsday argument. Paul Davies's bestseller How to Build a Time Machine credits...

A global catastrophic risk or a doomsday scenario is a hypothetical event that could damage human well-being on a global scale, endangering or even destroying...

believed would take place in the early 21st century. Believers in this doomsday event usually refer to this object as Nibiru or Planet X. The idea was...

goal is to solve the Riemann hypothesis (a famous unsolved mathematical conjecture) could create and act upon a subgoal of transforming the entire Earth...

hunted by the same type of alien warrior he faced on the "Doomsday" island. He conjectures that this world is their home planet. Using the survival gear...

Mathematicians. AMS Bookstore. p. 197. ISBN 978-0-8218-4814-2. Troshkin, M. "Doomsday Comes: A Nonrecursive Analysis of the Recursive Towers-of-Hanoi Problem"...

is not continuous. For calculating the day of the week, he invented the Doomsday algorithm. The algorithm is simple enough for anyone with basic arithmetic...

long-lived radioactive contamination. It has been conjectured that such a device could serve as a "doomsday weapon" because such a large quantity of radioactivities...

Fifty years ago, Science published a study with the provocative title “Doomsday: Friday, 13 November, A.D. 2026”. It fitted world population during the...

the week for a given date. In particular, Zeller's congruence and the Doomsday algorithm make heavy use of modulo-7 arithmetic. More generally, modular...

the range of hundreds of TeV. In an early speculation, Stephen Hawking conjectured that a black hole would not form with a mass below about 10−8 kg (roughly...

Hosted by David McCallum, each special focused on apocalyptic prophecies of doomsday leading up to the year 2000, including interviews and reenactments. This...

switching the north and south magnetic poles). In popular literature, many conjectures have been suggested involving very rapid polar shift. A slow shift in...

Ferguson 2011, p. 242. Lean, Geoffrey (21 January 2007). "Prophet of Doomsday: Stephen Hawking, eco-warrior – Climate Change – Environment". The Independent...

live at the ranch for free.: 99–113  The Manson Family evolved into a doomsday cult when Manson became fixated on the idea of an imminent apocalyptic...

Maya history and culture, while astronomers rejected the various proposed doomsday scenarios as pseudoscience, easily refuted by elementary astronomical observations...

he fundamentally contradicts the Aramco company line, al-Husseini is no doomsday theorist. His pedigree, experience and outlook demand that his predictions...

originally meant "judgement", and by its sound and its use in the word "doomsday" carries the "senses of death, finality, and fate". Another possible source...

subjective experience of surviving quantum suicide. This concept is sometimes conjectured to be applicable to real-world causes of death as well. As a thought...

environmental movement and the journal Ambio disinformation based on a faked "doomsday report" by the Soviet Academy of Sciences by Georgii Golitsyn, Nikita Moiseyev...

Shmakova, Marina (2004). "Current observational constraints on cosmic doomsday". Journal of Cosmology and Astroparticle Physics. 2004 (12): 006. arXiv:Astro-ph/0409264...

have been linked to broader misconceptions of astronomy, particularly to doomsday predictions relating to the Mayan calendrical apocalypse. Betelgeuse is...

presented: This series presents information based in part on theory and conjecture. The producer's purpose is to suggest some possible explanations, but...

followers reactions to them, led to media descriptions of the network as a doomsday cult. Scholars of apocalyptic groups found the various responses among...

internal structure of Voynich manuscript words led William F. Friedman to conjecture that the text could be a constructed language. In 1950, Friedman asked...

risk of extinction from AI. Mitchell, Melanie (30 May 2023). "Are AI's Doomsday Scenarios Worth Taking Seriously?". The New York Times. We are far from...

(15 August 2003). "Phantom Energy: Dark Energy with w<−1 Causes a Cosmic Doomsday". Physical Review Letters. 91 (7): 071301. arXiv:astro-ph/0302506. Bibcode:2003PhRvL...

crew's effort to pierce an alien force field to rescue the landing party. (Conjecture: The Star Trek Concordance, by Bjo Trimble, lists his first name as "Vincent"...