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Astronomy portal. v. t. e. The Lambda-CDM, Lambda cold dark matter, or ΛCDM model is a mathematical model of the Big Bang theory with three major components: a cosmological constant, denoted by lambda (Λ), associated with dark energy. the postulated cold dark matter, denoted by CDM. ordinary matter. It is referred to as the standard model of ...
Using the values known in 2018 and Planck units for Ω Λ = 0.6889 ± 0.0056 and the Hubble constant H 0 = 67.66 ± 0.42 (km/s)/Mpc = (2.192 7664 ± 0.0136) × 10 −18 s −1, Λ has the value of = = = where is the Planck length. A positive vacuum energy density resulting from a cosmological constant implies a negative pressure, and vice versa.
Effective accelerationism, a portmanteau of "effective altruism" and "accelerationism", [3] is a fundamentally techno-optimist movement. [10]According to Guillaume Verdon, one of the movement's founders, its aim is for human civilization to "clim[b] the Kardashev gradient", meaning its purpose is for human civilization to rise to next levels on the Kardashev scale by maximizing energy usage.
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In cosmology, the cosmological constant problem or vacuum catastrophe is the substantial disagreement between the observed values of vacuum energy density (the small value of the cosmological constant) and the much larger theoretical value of zero-point energy suggested by quantum field theory . Depending on the Planck energy cutoff and other ...
Elite (Spanish: Élite; stylized as E L I T Ǝ) is a Spanish thriller teen drama television series created for Netflix by Carlos Montero and Darío Madrona. The series is set in Las Encinas, a fictional elite secondary school and revolves around the relationships between three working-class teenage students enrolled at the school through a scholarship program and their wealthy classmates.
The Xbox Series X/S was released in 2020 and was confirmed to be backwards compatible with the same list of games as the Xbox One at launch. On November 15, 2021, a "final addition" of 76 titles was published as part of the 20th anniversary of the launch of the original Xbox console. [ 2] This is the following list of all backward compatible ...
Values, Voice and Virtue: The New British Politics is a 2023 book by political scientist Matthew Goodwin, published by Penguin Books. The book's argument has proved to be controversial and it has attracted some highly critical reviews. [1] [2] Values, Voice and Virtue became a Sunday Times Bestseller, entering the non-fiction chart on 9 April ...