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    TUHOKlimaticka zmena / Thank you so much for ruining my day
    YMLADRIS
    YMLADRIS --- ---
    The Netherlands must reduce carbon emissions by the end of the year, but can this be done? | Euronews
    https://www.euronews.com/...must-reduce-carbon-emissions-by-the-end-of-the-year-but-can-this-be-done

    soud Holandsku nařídil snížit do konce 2020 emise o 25 % oproti 1990.
    YMLADRIS
    YMLADRIS --- ---
    volně souvisí - infografika kde po světě byl testován Basic income

    https://www.visualcapitalist.com/?p=95764
    YMLADRIS
    YMLADRIS --- ---
    článek v ekonomistu o Citizen assemblies, ale za paywallem či mailwallem

    Some assembly required - Citizens’ assemblies are increasingly popular | International | The Economist
    https://www.economist.com/international/2020/09/19/citizens-assemblies-are-increasingly-popular
    TADEAS
    TADEAS --- ---
    'Shocking': wilderness the size of Mexico lost worldwide in just 13 years, study finds | Environment | The Guardian
    https://amp.theguardian.com/...erness-the-size-of-mexico-lost-worldwide-in-just-13-years-study-finds

    https://www.cell.com/one-earth/fulltext/S2590-3322(20)30418-8

    Wilderness across the planet is disappearing on a huge scale, according to a new study that found human activities had converted an area the size of Mexico from virtually intact natural landscapes to heavily modified ones in just 13 years.

    The loss of 1.9m square kilometres (735,000 sq miles) of intact ecosystems would have “profound implications” for the planet’s biodiversity, the study’s authors said.

    Using mostly satellite imagery, 17 scientists across six countries examined the human footprint across the globe and how it had changed between 2000 and 2013.

    Almost 20% of the earth’s surface had deteriorated, the study found, while human pressure had eased on only six per cent of the planet.

    Russia, Canada, Brazil, and Australia held the largest intact areas, together responsible for 60% of the world’s most untouched places.

    Some 1.1m sq km (425,000 sq miles) of wilderness identified from imagery in 2000 had some human impact 13 years later.

    Tropical savannahs and grasslands lost the most area to human pressure, the study, published in the journal One Earth, found.

    TADEAS
    TADEAS --- ---
    Energy Flow Trends in Big History | SpringerLink
    https://link.springer.com/chapter/10.1007/978-3-030-33730-8_9
    https://www.academia.edu/.../62374223/2020_Big_History_Singularity20200315-18964-5xj2s5.pdf#page=195

    Energy flow is a major necessary component driving evolution of living system (along with information processes, organization, and entropy management). Energy flow is defined as the rate of energy use, after thermal heat losses are considered, i.e., free-energy power. Chaisson identified the energy flow density as a major determinant of complexity. Energy (such as food) is used to restore order among living systems (cell, animal, person, and civilization) overcoming the natural tendency to decay and diffuse. New energy mechanisms have been identified through the evolution of life, humans, and civilizations. The rate of energy innovation events is the same hyperbolic trend (with a singularity) that is seen in formation of new organizations. Here, we also investigate estimates of the energy flowing through evolving systems from early hydrothermal vents to the current global situation. It is found that the energy flow increases a bit faster than the population (or mass) in the system. For example, human bodies (such as early humans) use about 100 W of energy flow, whereas the global average is now roughly 3000 W per person with wide disparity (e.g., 10000 W/capita in the USA and 1000 W/capita in India).
    TADEAS
    TADEAS --- ---
    2019 On the Circular Bioeconomy and Decoupling: Implications for Sustainable Growth
    https://www.sciencedirect.com/science/article/pii/S0921800918317178

    This paper explores the existing confusion around the conceptual definitions and interpretations of the term circular bioeconomy. The co-existence of diametrically opposite interpretations of the concept indicates lack of a serious discussion of its theoretical foundations. Two narratives on circular bioeconomy are explored in depth: (i) the new economic paradigm based on technological progress (the economics of technological promises) that seeks perpetual economic growth; (ii) an entropic (thermodynamic) narrative that reflects on the limits on economic growth imposed by nature. The latter narrative makes a distinction between primary, secondary and tertiary resource flows and helps to identify what can and cannot be re-circulated within the metabolic pattern of social-ecological systems. Adopting the biophysical view, it becomes clear that the industrial revolution represented a linearization of material and energy flows with the goal to overcome the low pace and density of biological transformations. The required level of productivity of production factors in contemporary developed economies (flows per hour of labor and per hectare of land use) is orders of magnitude larger than the pace and density of supply and sink capacity of natural processes. Relying on nature to ‘close the loop’ will simply slow down the economic process.
    TADEAS
    TADEAS --- ---
    2019 Terraforming Earth: Climate and Recursivity
    https://muse.jhu.edu/article/761285

    Terraforming began as a fantasy about making other planets earthlike, then returned to earth as a frame for what humans have done, are doing, or will do to the planet. Toward a reading of the phrase “terraforming earth” that would prove fruitful for criticism and theory, I analyze it into three forms of recursivity: formal, historical, and ecological. The three-loop analytic illuminates examples from science fiction and contemporary culture: H.G. Wells’s novel The War of the Worlds, Kim Stanley Robinson’s novel Green Mars, and Elon Musk’s desire to terraform Mars. The political theory of Sylvia Wynter offers a way of conceptualizing terraforming in terms of the difference between those who do and do not have access to optimal, immunized ecosystems and those who do and do not have agency over the earth system. I draw conclusions about terraforming’s scale-specificity and political implications, especially for understanding subject-formation in the Anthropocene.
    TADEAS
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    2017 Biosphere, Noosphere, and the Anthropocene: Earth's Perilous Prospects in a Cosmic Context
    https://www.academia.edu/...phere_and_the_Anthropocene_Earths_Perilous_Prospects_in_a_Cosmic_Context

    Visions of a high-tech 'good' Anthropocene as well as ambitious world-making projects like Biosphere 2 have roots in a quasi-religious form of cosmism and attendant notions of the noosphere: a planetary sphere of mind. Cosmic perspectives often celebrate and naturalize an image of humans as participants in and ultimately directors of planetary and cosmic processes. This brand of cosmism encourages fantasies of eeing our 'used' planet in search of our presumed interstellar destiny, and it encourages a disregard of earthly, ecological, and even bodily limits. I argue that the turn to planetary and cosmic perspectives is the wrong move for those who care about the future of the Earth and more-than-human life.
    TADEAS
    TADEAS --- ---
    TUHO: standardni dopoledni cviceni v maximalizaci uhlikovy a materialovy stopy pouzivanim googlu .) zacal jsem u toho jestli sociologie pojednava kardashev scale (jak je na tom nejakej prekryv antorpologie/sociologie/astrofyziky a energetickyho/termodynamickyho chapani civilizace) a odtamtud uz jsem projel jen nekolik related vetvi spriznenejch clanku a knih pres g. scholar
    TUHO
    TUHO --- ---
    TADEAS: Sakra solidni serka zajimavyho cteni. To abych si vzal dovolenou. Kdes k tomu prisel? Si zabil nejakyho bosse?
    TADEAS
    TADEAS --- ---
    2018 Major Transitions in Planetary Evolution
    https://www.mitpressjournals.org/doi/abs/10.1162/isal_a_00024

    Earth has undergone a succession of stages driven by physical, chemical, geological, biological, and social processes. Among the most significant transitions in Earth’s planetary evolution are the emergence of life and subsequent biochemical innovations, the emergence of social behavior and cognition, and the emergence of technology. After life emerged, planetary processes became much more complex due to increased diversity in what is biogeochemically possible. With the evolutionary emergence of collective behaviors, social systems, and cognition, an increasing number of planetary processes became controlled by life. Since the emergence of technology, intentional steering of the environment became possible. In each stage, new mechanisms of control, mediated by new information processing architectures, are added to existing levels of control on the planetary environment. We can classify these evolutionary stages of planets into matter-dominated, life-dominated, and agency-dominated phases, where each is distinguished by the extent to which information processing systems control planetary processes. We aim to characterize how each phase shapes planetary environments.
    TADEAS
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    2020 Gaian Systems - Lynn Margulis, Neocybernetics, and the End of the Anthropocene
    https://www.upress.umn.edu/book-division/books/gaian-systems
    https://books.google.cz/...Ll8c3iN61&sig=ckJNie6_ftoMazC0T6kftgnoQ1A&redir_esc=y#v=onepage&q&f=false

    *Gaian Systems* reviews and assesses the different dialects of systems theory brought to bear on the discourse of Gaia. Gaia theory is systems theory. In particular, James Lovelock and Lynn Margulis’s initial Gaia research was concurrent and conceptually parallel with the new discourse of self-referential systems that emerged within neocybernetic systems theory.

    A primary outlet for the Gaia hypothesis was CoEvolution Quarterly, the periodical successor to the Whole Earth Catalog. This venue insured that early in their mutual developments, Gaia theory intersected with second-order cybernetics, a leading edge of systems theory’s own epoch of countercultural transformations. The recent Gaia discourses of Donna Haraway, Isabelle Stengers, and Bruno Latour variously contest its cybernetic status.

    *Gaian Systems* sharpens this debate by engaging Latour in particular on the issue of Gaia’s systems description. Lovelock and Margulis consistently position Gaia theory as an application of either first- or second-order cybernetic systems theory. From these affirmations and exigencies I extend my own systems-theoretical synthesis under the technical phrase metabiotic Gaia.

    *Gaian Systems* shows how metabiotic Gaia discourse illuminates current issues in neighboring theoretical conversations, including system boundaries, biopolitics, the immunitary paradigm, symbiosis, the holobiont, astrobiology, the Anthropocene, the geological turn, and the new geocentrism.

    *Gaian Systems* uniquely traces the particular signature of Lynn Margulis on the evolution of Gaia theory. Other critical treatments tend to take Lovelock’s Gaia as the last word on the topic. In fact, Margulis occasionally published her own variations on Lovelock’s cybernetics. This study is the first to follow Margulis’s lead to see what the autopoietic turn can add to Gaia’s conception and description.

    *Gaian Systems* also makes selections from Margulis’s unpublished professional correspondence available for the first time. Additionally, no previous study has gone into this level of detail on the commerce of the Gaia hypothesis with the systems counterculture, the remarkable collegial network established by the Whole Earth Catalog, CoEvolution Quarterly, and the Lindisfarne Association.
    TADEAS
    TADEAS --- ---
    2019 Algae and oxygen, humans and carbon: A Precambrian analogue for the Anthropocene
    https://journals.sagepub.com/doi/full/10.1177/2053019619852165

    In 2003 Paul Crutzen and Will Steffen asserted that across Earth’s 4.5-billion-year history no analogue could be found for the Anthropocene. An analogue can, however, be located in the dim Precambrian past when, through oxygenic photosynthesis, cyanobacteria produced enough oxygen to alter the composition and character of the Earth System. The ‘Great Oxygenation Event’ that followed wiped out much of Earth’s anaerobic life while giving rise to all subsequent aerobic life. It also offers a clear comparison with the Anthropocene that implicates how we think about our current predicament.

    ...

    What of the similarities? Despite their differences in scale, scientists have fixed both within the same geological reckoning of linear time. Both events derived from essential, inherent, and specific life processes. Both involved a lifeform finding a way to utilise energy in ever more efficient and potentially lethal ways. And the first culminated – while the second shows every sign of repeating the same pattern – in events that altered the course of life on Earth involving equal helpings of vast destruction and profound creation. If the analogue to the supposedly ‘no-analogue’ state has anything to tell, then, it is that a monotheistically derived scientific sense of anthropocentric and anthropocenic exceptionalism, more so than the chemical by-products of our consumption, perhaps puts us most in peril because it leads us to deny the implacable fact that both the Anthropocene and its analogue were and are wholly consistent with the destructive and creative processes of life and perhaps even normal and unremarkable when set against the broad sweep of Earth’s billions of years.
    TADEAS
    TADEAS --- ---
    2020 Planetary Social Thought: The Anthropocene Challenge to the Social Sciences
    https://www.academia.edu/...anetary_Social_Thought_The_Anthropocene_Challenge_to_the_Social_Sciences

    This is an unpublished full draft of a book by Nigel Clark and Bronislaw Szerszynski, due to be published by Polity Press in late 2020.

    More than just putting new causes for alarm on the agenda, we argue in this book, the Anthropocene offers incitements for thinking about our planet across a range of timescales, fields of vision and trajectories. Such provocations, we propose, can and ought to prompt us to ask some far-reaching questions. What kind of planet is this on which we find ourselves? What has our planet done in the past and what might it be capable of doing in the future? And closely associated with these ‘planetary’ themes, we also need to ask: what kind of creature or being are we? How have ‘we’ inhabited and made use of this planet in the past, and what might we find ourselves doing with the Earth and all its shifting, changeable processes in the future? This is what we refer to as planetary social thought.
    TADEAS
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    2018 The Anthropocene Generalized: Evolution of Exo-Civilizations and Their Planetary Feedback
    https://www.liebertpub.com/doi/full/10.1089/ast.2017.1671

    We present a framework for studying generic behaviors possible in the interaction between a resource-harvesting technological civilization (an exo-civilization) and the planetary environment in which it evolves. Using methods from dynamical systems theory, we introduce and analyze a suite of simple equations modeling a population which consumes resources for the purpose of running a technological civilization and the feedback those resources drive on the state of the host planet. The feedbacks can drive the planet away from the initial state the civilization originated in and into domains that are detrimental to its sustainability. Our models conceptualize the problem primarily in terms of feedbacks from the resource use onto the coupled planetary systems. In addition, we also model the population growth advantages gained via the harvesting of these resources. We present three models of increasing complexity: (1) Civilization-planetary interaction with a single resource; (2) Civilization-planetary interaction with two resources each of which has a different level of planetary system feedback; (3) Civilization-planetary interaction with two resources and nonlinear planetary feedback (i.e., runaways). All three models show distinct classes of exo-civilization trajectories. We find smooth entries into long-term, “sustainable” steady states. We also find population booms followed by various levels of “die-off.” Finally, we also observe rapid “collapse” trajectories for which the population approaches n = 0. Our results are part of a program for developing an “Astrobiology of the Anthropocene” in which questions of sustainability, centered on the coupled Earth-system, can be seen in their proper astronomical/planetary context. We conclude by discussing the implications of our results for both the coupled Earth system and for the consideration of exo-civilizations across cosmic history
    TADEAS
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    Earth as a Hybrid Planet: The Anthropocene in an Evolutionary Astrobiological Context - ScienceDirect
    https://www.sciencedirect.com/science/article/abs/pii/S2213305417300425

    We develop a classification scheme for the evolutionary state of planets based on the non-equilibrium thermodynamics of their coupled systems, including the presence of a biosphere and the possibility of what we call an “agency-dominated biosphere” (i.e. an energy-intensive technological species). The premise is that Earth’s entry into the “Anthropocene” represents what might be, from an astrobiological perspective, a predictable planetary transition. We explore this problem from the perspective of the solar system and exoplanet studies. Our classification discriminates planets by the forms of free energy generation driven from stellar forcing. We then explore how timescales for global evolutionary processes on Earth might be synchronized with ecological transformations driven by increases in energy harvesting and its consequences (which might have reached a turning point with global urbanization). Finally, we describe quantitatively the classification scheme based on the maintenance of chemical disequilibrium in the past and current Earth systems and on other worlds in the solar system. In this perspective, the beginning of the Anthropocene can be seen as the onset of the hybridization of the planet – a transitional stage from one class of planetary systems interaction to another. For Earth, this stage occurs as the effects of human civilization yield not just new evolutionary pressures, but new selected directions for novel planetary ecosystem functions and their capacity to generate disequilibrium and enhance planetary dissipation.
    TUHO
    TUHO --- ---
    SHEFIK
    SHEFIK --- ---
    https://ieefa.org/france-boosts-renewable-energy-spending-to-a-record-e6-billion-in-2021-budget/

    In France, government support for renewable energies will rise by 25% in the upcoming 2021 budget to exceed a record €6 billion, the country’s ministry for ecological transition announced on Sep. 17.
    SHEFIK
    SHEFIK --- ---
    https://ieefa.org/china-considering-plans-to-speed-clean-energy-transition/

    China’s current goal is to derive as much as 20% of its primary energy use from non-fossil fuels by 2030. One option under consideration is to bring forward that target, according to people familiar with the discussions who asked not to be identified, possibly to 2025. Another proposal is to cut the share of coal in the energy mix to 52% by 2025, from the 57.5% planned for the end of this year, one of the people said.

    ...

    Still, China has done a little better than it expected in its transition to clean energy so far, even as it remains the world’s biggest miner and consumer of coal. The share of non-fossil fuels in the energy mix was 15.3% in 2019, surpassing the 15% goal set for 2020.

    Chinese renewable energy stocks have been on a tear on speculation that Beijing could increase its requirements for solar and wind power. Bringing forward the 20% target to 2025 could see solar installations more than triple from 2019 levels to 105 gigawatts a year, while wind could almost double to 48 gigawatts, Zhu Yue, an analyst at Industrial Securities Co., said in a note.
    TUHO
    TUHO --- ---
    Jinak Centrum experimentalniho divadla v Brne ma pomerne zajimavou serii debat, ktera prave bezi o koronavirove a klimaticke krizi s nazvem Vykolejit

    Ted prave treba Pavel Barsa, Nada Johanisova, Jakub Macek

    https://www.facebook.com/ced.brno/videos/686297265625113/
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