Link to paper: https://advances.sciencemag.org/content/6/23/eaaz9858
27,103 karma · joined December 31, 2018
These data suggest present-day CO2 (412 ppmv) exceeds the highest levels that Earth experienced at least since the Miocene, further highlighting the present-day disruption of long-established CO2 trends within Earth’s atmosphere.
The solution is simple: Bake the vehicle’s interior until viruses inside are inactivated. Using Police Interceptor Utility’s own powertrain and climate control systems, this software solution enables vehicles to elevate passenger compartment temperatures beyond 133 degrees Fahrenheit, hotter than Death Valley on its hottest day, for 15 minutes – long enough to help disinfect vehicle touchpoints.
Throughout the Holocene, societies developed additional layers of administration and more information-rich instruments for managing and recording transactions and events as they grew in population and territory. Yet, while such increases seem inevitable, they are not. Here we use the Seshat database to investigate the development of hundreds of polities, from multiple continents, over thousands of years. We find that sociopolitical development is dominated first by growth in polity scale, then by improvements in information processing and economic systems, and then by further increases in scale. We thus define a Scale Threshold for societies, beyond which growth in information processing becomes paramount, and an Information Threshold, which once crossed facilitates additional growth in scale. Polities diverge in socio-political features below the Information Threshold, but reconverge beyond it. We suggest an explanation for the evolutionary divergence between Old and New World polities based on phased growth in scale and information processing. We also suggest a mechanism to help explain social collapses with no evident external causes.
https://europeanastrobiology.eu/onewebmedia/StrangestofAll.p...
But you need to create a free account first unfortunately.
Is it possible to run an experiment. Remove the flag option but highlight the hide option to users. Users who are not interested in the topic can remove it from view but do not kill the discussion for those who are interested in it. Then see if the quality of posts/discussions decline.
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