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Category: cosmology – Page 184

Scientists have made one of the most precise maps of the universe’s matter, and it shows that something may be missing in our best model of the cosmos.

Created by pooling data from two telescopes that observe different types of light, the new map revealed that the universe is less “clumpy” than previous models predicted — a potential sign that the vast cosmic web that connects galaxies is less understood than scientists thought.

According to our current understanding, the cosmic web is a gigantic network of crisscrossing celestial superhighways paved with hydrogen gas and dark matter. Taking shape in the chaotic aftermath of the Big Bang, the web’s tendrils formed as clumps from the roiling broth of the young universe; where multiple strands of the web intersected, galaxies eventually formed. But the new map, published Jan. 31 as three separate studies in the journal Physical Review D, shows that in many parts of the universe, matter is less clumped together and more evenly spread out than theory predicts it should be.

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The big bang theory explains the beginning of our universe. But could the entirety of our universe be inside a black hole?
Theoretical physicist Brian Greene explains this bizarre hypothesis in cosmology.

The idea that our universe may be entirely contained within a black hole is a mind-bending concept that has been explored by physicists for decades.

This hypothesis draws upon both general relativity and quantum mechanics, and could provide answers to some of the most perplexing questions in cosmology, such as the origin of the universe and the source of dark energy.

But, are there any observable effects that could indicate that our universe is inside of a black hole?

Virtually all cosmologists and theoretical physicists endorse the idea that the universe emerged during a single moment some 13.8 billion years ago.

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(http://www.evol-net.fr/index.php?option=com_tlpteam&view=team&id=2&Itemid=559) is a Research Director at the French National Centre for Scientific Research (CNRS), the French state research organization and the largest fundamental science agency in Europe.

Dr. Bapteste has both a Ph.D. in evolutionary biology from Pierre and Marie Curie University and a Ph.D. in the philosophy of biology from Pantheon-Sorbonne University.

Dr. Bapteste is the Co-Director of the Adaptation, Intégration, Réticulation, Evolution (AIRE) team, which develops new methods and new concepts, in particular related to biological networks, in order to study evolution and aging. Specifically, the AIRE team works to enhance the evolutionary theory i) by expanding its scope by targeting additional objects of studies (such as novel units of selection and novel still unknown taxonomical groups from the microbial dark matter, and mobile elements) and ii) by expanding evolutionary studies towards more general models, able to in particular account for chimerism and interactions between biological elements, from molecules to ecosystems.

Dr. Bapteste is the author of 95 scientific articles and 4 books of popular sciences: “Les gènes voyageurs: l’odyssée de l’évolution”, “Conflits intérieurs: fable scientifique”, “Tous entrelacés! Des gènes aux super-organismes, les réseaux de l’évolution”, and “Tout se transforme! Comment marche l’évolution”.

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Using the European VLBI Network (EVN), an international team of astronomers has performed high-resolution imaging observations of a powerful and radio-loud high-redshift quasar known as J2102+6015. Results of the observational campaign, presented January 18 on the preprint server arXiv, could help us better understand the nature of this peculiar quasar and other powerful radio sources.

Quasars, or quasi-stellar objects (QSOs), are extremely luminous active galactic nuclei (AGN) containing supermassive central black holes with accretion disks. Their redshifts are measured from the strong spectral lines that dominate their visible and .

Astronomers are especially interested in finding new (at redshift higher than 4.5) as they are the most luminous and most distant compact objects in the observable universe. Spectra of such QSOs can be used to estimate the mass of supermassive black holes that constrain the evolution and formation models of quasars. Therefore, high-redshift quasars could serve as a powerful tool to probe the .

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In a new study, scientists say that a particle that links to a fifth dimension can explain dark matter.

The “warped extra dimension” (WED) is a trademark of a popular physics model that was first introduced in 1999. This research, which was published in The European Physical Journal C, is the first to use the theory to explain the long-standing dark matter problem in particle physics. Gravity portals' could morph dark matter into ordinary matter, astrophysicists propose | Live Science

The idea of dark matter, which makes up most of the matter in the universe, is the basis for what we know about how the universe works. Dark matter is like a pinch-hitter that helps scientists figure out how gravity works. Without a “x factor” of dark matter, many things would dissolve or fall apart. Even so, dark matter doesn’t change the particles we can see and “feel,” so it must have other special qualities as well.

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CYBERNETIC THEORY: THE CODE OF REALITY & OUR FUTURE AS CYBERGODS: presenting my published works in a recent talk. Topics include evolutionary cybernetics, computational physics, consciousness, philosophy of mind, cybernetic theory, Omega Point cosmology, physics of time, simulation theory, Global Mind, AGI, VR, Metaverse, Cybernetic Singularity, transhumanism, posthumanism, cybernetic immortality, synthetic telepathy, mind-uploading, neurotechnologies, Fermi Paradox, Dark Matter, Dark Energy, the Argument for Cybertheism, and more.

The main 45-minute slide presentation is followed by a 15-minute Q&A session. This presentation is in Russian with slides and subtitles in English.

Russian-American futurist Alex M. Vikoulov presents his published works in a talk titled CYBERNETIC THEORY: THE CODE OF REALITY & OUR FUTURE AS CYBERGODS at the Rotary Club, The Grand Autograph Hotel, Novosibirsk, Russia, on July 19, 2022. The main 45-minute slide presentation is followed by a 15-minute Q&A session. This presentation is in Russian with slides and subtitles in English (for subtitles turn on caption in settings).

Author publications referenced:

The Syntellect Hypothesis: Five Paradigms of the Mind’s Evolution (2020), available as a Kindle eBook, paperback, hardcover and Audible audiobook: https://www.amazon.com/Syntellect-Hypothesis-Paradigms-Minds…atfound-20

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