• úvod
  • témata
  • události
  • tržiště
  • diskuze
  • nástěnka
  • přihlásit
    registrace
    ztracené heslo?
    TADEASplanetarita - 'making life planetary'
    TADEAS
    TADEAS --- ---
    2017 Introduction: Familiarizing the Extraterrestrial / Making Our Planet Alien
    https://read.dukeupress.edu/environmental-humanities/article/9/2/309/133020/IntroductionFamiliarizing-the-Extraterrestrial

    A growing number of researchers in the social sciences and the environmental humanities have begun to focus on the wider universe and how it is apprehended by modern cosmology. Today the extraterrestrial has become part of the remit of anthropologists, philosophers, historians, geographers, scholars in science and technology studies, and artistic researchers, among others. And there is an emerging consensus that astronomers and other natural scientists—contrary to a common prejudice—are never simply depicting or describing the cosmos “just as it is.” Their research is always characterized by a specific aesthetic style and by a particular “cosmic imagination,” as some have called it. Scientific knowledge of the universe is based on skilled judgments rather than on direct, unmediated perception. It is science, but it is also an art. This special section focuses on two at first sight contradictory aspects of this cosmic imagination. On the one hand, there is a distinctive move toward viewing the extraterrestrial in familiar terms and comprehending it by means of conceptual frameworks that we, earthlings, are accustomed to. On the other hand, there is a tendency to understand our own planet in unfamiliar terms, especially in astrobiology, where so-called analog sites and “extreme environments” provide clues about alien planets.
    TADEAS
    TADEAS --- ---
    Library Genesis: Andreas Anton, Michael Schetsche - Meeting the Alien: An Introduction to Exosociology
    https://libgen.rs/book/index.php?md5=BF91307E63D9C9790913EA407BAF0E89

    Is mankind alone in the universe? Will we ever encounter intelligent life beyond Earth? These questions have been asked for centuries. Recent advances in the fields of astrophysics, astronomy and astrobiology make it more likely than ever before, that Earth may not be the only inhabited planet, and that humanity may not the only intelligent species in the universe.

    What would be the consequences of contact with an extraterrestrial intelligence? This question is at the heart of the emerging discipline of exosociology. According to the authors, first contact with an extraterrestrial intelligence poses enormous risks for humanity. These risks come not only from extraterrestrials, but above all from ourselves. We should be prepared.

    Michael Schetsche and Andreas Anton's comprehensive introduction to exosociology was first published in German in 2019. The book has been widely acclaimed in Germany and internationally. It is now available in English for the first time.
    TUHO
    TUHO --- ---
    Lifelines of Our Society
    A Global History of Infrastructure
    A comprehensive history and examination of global infrastructures and the outsized role they play in our lives.

    Infrastructure is essential to defining how the public functions, yet there is little public knowledge regarding why and how it became today's strongest global force over government and individual lives. Who should build and maintain infrastructures? How are they to be protected? And why are they all in such bad shape? In Lifelines of Our Society, Dirk van Laak offers broad audiences a history of global infrastructures—focused on Western societies, over the past two hundred years—that considers all their many paradoxes. He illustrates three aspects of infrastructure: their development, their influence on nation building and colonialism, and finally, how individuals internalize infrastructure and increasingly become not only its user but regulator.

    Beginning with public works, infrastructure in the nineteenth century carried the hope that it would facilitate world peace. Van Laak shows how, instead, it transformed to promote consumerism's individual freedoms and our notions of work, leisure, and fulfillment. Lifelines of Our Society reveals how today's infrastructure is both a source and a reflection of concentrated power and economic growth, which takes the form of cities under permanent construction. Symbols of power, van Laak describes, come with vulnerability, and this book illustrates the dual nature of infrastructure's potential to hold nostalgia and inspire fear, to ease movement and govern ideas, and to bring independence to the nuclear family and control governments of the Global South.

    Lifelines of Our Society
    https://mitpress.mit.edu/9780262375962/lifelines-of-our-society/
    TUHO
    TUHO --- ---
    TADEAS: + Comparative Climatology III
    Lunar and Planetary Institute

    https://www.youtube.com/playlist?list=PLQ7WzZtg-qMDwNuS1nb1QMIGEQ3-OfucT
    TADEAS
    TADEAS --- ---
    TADEAS:

    Library Genesis: Stephen J. Mackwell; Amy A. Simon-Miller; Jerald W. Harder; Mark A. Bullock (eds.) - Comparative Climatology of Terrestrial Planets
    https://libgen.rs/book/index.php?md5=1DA2FD2190DB40BBAB9D90286824BC9C
    TADEAS
    TADEAS --- ---
    Comparative Climatology of Terrestrial Planets
    https://www.jstor.org/stable/j.ctt183gz90

    The early development of life, a fundamental question for humankind, requires the presence of a suitable planetary climate. Our understanding of how habitable planets come to be begins with the worlds closest to home. Venus, Earth, and Mars differ only modestly in their mass and distance from the Sun, yet their current climates could scarcely be more divergent. Only Earth has abundant liquid water, Venus has a runaway greenhouse, and evidence for life-supporting conditions on Mars points to a bygone era. In addition, an Earth-like hydrologic cycle has been revealed in a surprising place: Saturn's cloud-covered satellite Titan has liquid hydrocarbon rain, lakes, and river networks.Deducing the initial conditions for these diverse worlds and unraveling how and why they diverged to their current climates is a challenge at the forefront of planetary science. Through the contributions of more than sixty leading experts in the field,Comparative Climatology of Terrestrial Planetssets forth the foundations for this emerging new science and brings the reader to the forefront of our current understanding of atmospheric formation and climate evolution. Particular emphasis is given to surface-atmosphere interactions, evolving stellar flux, mantle processes, photochemistry, and interactions with the interplanetary environment, all of which influence the climatology of terrestrial planets. From this cornerstone, both current professionals and most especially new students are brought to the threshold, enabling the next generation of new advances in our own solar system and beyond.
    TADEAS
    TADEAS --- ---
    neco k vyvoji planetarni komunikacni infrastruktury

    Agent OS Manifesto
    https://github.com/lukebuehler/agent-os/blob/main/docs/articles/manifesto.md

    Atoms, Institutions, Blockchains — Josh Stark
    https://stark.mirror.xyz/n2UpRqwdf7yjuiPKVICPpGoUNeDhlWxGqjulrlpyYi0

    Bittensor
    http://bittensor.com/

    Zorp - verifiable critical computation
    https://zorp.io/

    EDEN - a practical, SNARK-friendly combinator VM and ISA
    https://eprint.iacr.org/2023/1021
    TADEAS
    TADEAS --- ---
    re: inteligence

    TADEAS, TADEAS, TADEAS

    "I am interested in every kind of possible cognitive system, so we're talking about tissues, minimal matter, cognitive intelligence of groups of organisms, artificial synthetic beings, software AIs, possibly aliens, all of it"

    What are Cognitive Light Cones? (Michael Levin Interview)
    https://youtu.be/YnObwxJZpZc?si=Ly-6FHKpKudo_loq



    Frontiers | The Computational Boundary of a “Self”: Developmental Bioelectricity Drives Multicellularity and Scale-Free Cognition
    https://www.frontiersin.org/articles/10.3389/fpsyg.2019.02688/abstract

    Minimal physicalism as a scale-free substrate for cognition and consciousness | Neuroscience of Consciousness | Oxford Academic
    https://academic.oup.com/nc/article/2021/2/niab013/6334115


    TADEAS:
    TADEAS:
    TADEAS
    TADEAS --- ---
    If alien life is artificially intelligent, it may be stranger than we can imagine - BBC Future
    https://www.bbc.com/future/article/20231025-if-alien-life-is-artificially-intelligent-it-may-be-stranger-than-we-can-imagine

    The scientists looking for alien vegetation - BBC Future
    https://www.bbc.com/future/article/20231026-the-scientists-looking-for-alien-vegetation

    Why aliens might already know that humans exist - BBC Future
    https://www.bbc.com/future/article/20231024-how-aliens-might-detect-our-existence-on-earth
    TUHO
    TUHO --- ---
    PLANET B LECTURE SERIES
    PLANET B
    25. 9. 2023
    As part of its program for this fall, Planet B (module for sustainability and civilizational issues) will host a series of online public lectures. Invited international architects, arists and theorists will share their insights into some of the issues related the theme of the semester - water systems and their possible futures. All lectures will be held in English and online.

    Planet B Lecture Series | Academy of Arts Architecture & Design in Prague
    https://www.umprum.cz/en/web/about-umprum/sustainability/planet-b/planet-b-lecture-series
    YEETKA
    YEETKA --- ---
    Marko Pogacnik o planetaritě trochu jinak..
    Marko Pogačnik (Slovenia): "CO-CREATE A GAIA CULTURE"
    https://youtu.be/fnOQwKL6eso?si=n3jFVwN1axvbTZv1
    TADEAS
    TADEAS --- ---
    The growing energy footprint of artificial intelligence
    https://www.cell.com/joule/fulltext/S2542-4351(23)00365-3


    The AI Boom Could Use a Shocking Amount of Electricity - Scientific American
    https://www.scientificamerican.com/article/the-ai-boom-could-use-a-shocking-amount-of-electricity/

    a peer-reviewed analysis published this week in Joule is one of the first to quantify the demand that is quickly materializing. A continuation of the current trends in AI capacity and adoption are set to lead to NVIDIA shipping 1.5 million AI server units per year by 2027. These 1.5 million servers, running at full capacity, would consume at least 85.4 terawatt-hours of electricity annually—more than what many small countries use in a year, according to the new assessment.



    A Computer Scientist Breaks Down Generative AI's Hefty Carbon Footprint - Scientific American
    https://www.scientificamerican.com/article/a-computer-scientist-breaks-down-generative-ais-hefty-carbon-footprint/
    TADEAS
    TADEAS --- ---
    Interstellar Meteors from Disruption of Rocky Planets by Dwarf Stars | by Avi Loeb | Oct, 2023 | Medium
    https://avi-loeb.medium.com/interstellar-meteors-from-disruption-of-rocky-planets-by-dwarf-stars-09e4e5837f80

    The spherules collected along IM1’s path by the expedition that I led to the Pacific Ocean on June 14–28, 2023, had an enhancement by 2–3 orders of magnitude in the abundances of elements like beryllium, lanthanum and uranium, implying an extrasolar composition labeled as “BeLaU”-type, never seen before in solar system spherules. Our expedition paper suggested that this enhancement is likely produced by the process of differentiation in a magma-ocean planet of molten rock. The differentiated materials could explain the highest material strength inferred for IM1 relative to solar system meteors based on the fact that IM1 disintegrated at stress level far greater than all other 272 solar system meteors in the CNEOS catalog of NASA. The highest velocity debris from a tidal disruption of an Earth-mass planet around a dwarf star originates from the planet’s crust.

    The many close-in passages of a rocky-planet around a dwarf star on its approach to an orbital eccentricity that eventually leads to its tidal disruption, would result in periodic melting of the planet’s crust before disruption. This melting could yield differentiation of elements, allowing elements with affinity to iron to sink to the planet’s iron core. This process would leave behind elements like beryllium, lanthanum and uranium, producing the “BeLaU”-type composition discovered in IM1’s spherules. The unusually high material strength of IM1 might have resulted from the hardening associated with repeated episodes of melting and crusting and enhanced elemental differentiation compared to solar system planets like the Earth or Mars which went through a magma ocean episode only during their early formation, as a result of bombardment by other objects.

    How many IM1-like rocks should populate interstellar space? A simple estimate shows that the ejection of roughly ten Earth masses per dwarf star would lead to a meteor appearance rate of once per decade, consistent with the detection of a single interstellar IM1 in the CNEOS meteor catalog of NASA spanning a decade of observations of solar system rocks.
    TADEAS
    TADEAS --- ---
    NASA’s Bennu Asteroid Sample Contains Carbon, Water - NASA
    https://www.nasa.gov/news-release/nasas-bennu-asteroid-sample-contains-carbon-water/

    Initial studies of the 4.5-billion-year-old asteroid Bennu sample collected in space and brought to Earth by NASA show evidence of high-carbon content and water, which together could indicate the building blocks of life on Earth may be found in the rock. NASA made the news Wednesday from its Johnson Space Center in Houston where leadership and scientists showed off the asteroid material for the first time since it landed in September.

    This finding was part of a preliminary assessment of NASA’s OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification and Security – Regolith Explorer) science team.

    “The OSIRIS-REx sample is the biggest carbon-rich asteroid sample ever delivered to Earth and will help scientists investigate the origins of life on our own planet for generations to come,” said NASA Administrator Bill Nelson.
    TADEAS
    TADEAS --- ---
    Staking Your Life On It: All In For A Climate, All In For A Future | Rupert Read
    https://youtu.be/J475CVG-1sQ?si=LbYSdg669RPAeE7D
    TUHO
    TUHO --- ---
    TUHO: Light, Metabolisms, Elemental Media: Theorising Human Mediality in the Anthropocene
    Lukáš LikavčanORCID Icon
    TUHO
    TUHO --- ---
    likavcanovi vysel novy clanek

    This paper applies concepts of elemental media and metabolisms to the case of cosmic and planetary ecologies that emerge from the interaction between Earth and Sun, manifesting in photosynthesis or carbon isotope chemistry. In doing so, it expands on registers of media theory and environmental studies and prompts the reader to consider the medial and archival affordances of the light-based interactions, and further processes they give rise to. The main aim of the paper is to use these observations to speculate about the human condition in the Anthropocene, characterised by the experience of human mediality. The paper addresses human mediality mainly in the dimension of affective qualities this condition may prompt, and the resulting narrative model of selfhood – the metabolic self. The paper develops its conceptual contribution in close proximity with several artistic examples, especially Eduardo Navarro’s performance In Collaboration with the Sun (2017–2019). The paper is positioned as a contribution to studies of multispecies cohabitation and more-than-human communication, while also developing a narrative strategy for talking about the decentred position of human species in the more-than-human world-making.

    https://www.tandfonline.com/doi/full/10.1080/01973762.2023.2253099?scroll=top&needAccess=true
    TADEAS
    TADEAS --- ---
    7 Days With The Man Claiming Aliens Exist (under oath in congress)
    https://youtu.be/kwsWAQ9sJZE?si=0xDSsQXDb-Rs7jt7
    TADEAS
    TADEAS --- ---
    What the Latest Health Check Tells Us About the State of Our Planet | TIME
    https://time.com/collection/time100-voices/6315766/planetary-health-check-johan-rockstrom/

    The first global stocktake has now been delivered for climate, but must be carried out for all Planetary Boundaries. We have budgets for safe levels of freshwater, natural land, biosphere integrity, pollutants. They are finite and equally important for the outcome of human development. In short, the world needs to measure and manage the entire planet, a true “planetary stewardship” to have a chance of positive human development, anywhere in the world.

    A global reform in governance is required, where all nations develop and adopt principles of how to collectively manage all the global commons that regulate the stability of the climate system and the Earth system as a whole. Today only four global commons are considered in the legal or institutional framing, namely, the high-seas, Antarctica, outer Space and to some extent the atmosphere. These are considered global commons, primarily because they are located outside of national jurisdiction, i.e., they are owned by nobody, and thereby by everybody. This premise, based on how to deal with collective use of common pool resources, must now be widened, to include the biophysical systems that we all depend on for the stability of the planet. My suggestion is to start with the climate tipping elements, e.g., the heat circulation in the ocean, the large rainforest systems, and the Greenland ice sheet.
    TADEAS
    TADEAS --- ---
    James Webb telescope makes 'JuMBO' discovery of planet-like objects in Orion - BBC News
    https://www.bbc.com/news/science-environment-66974738

    Jupiter-sized "planets" free-floating in space, unconnected to any star, have been spotted by the James Webb Space Telescope (JWST).

    What's intriguing about the discovery is that these objects appear to be moving in pairs. Astronomers are currently struggling to explain them.
    Kliknutím sem můžete změnit nastavení reklam