AAAS #Science #Journal: A 485-million-year history of Earth???s surface temperature: ht. . .

AAAS #Science #Journal: A 485-million-year history of Earth’s surface temperature: https://lnkd.in/eBEWSzyb : #Science #Quantitative #Modeling #Catastrophic #Risks #ExtremeEvents The Washington Post Scientists have captured #Earth’s #climate over the last 485 million years. https://lnkd.in/eqZYQz_b ...which has revealed a history of #wild #shifts and #far #hotter #temperatures than scientists previously realized — offering a reminder of how much change the planet has already endured... The timeline is the most #rigorous #reconstruction of Earth’s #past #temperatures ever produced... created by combining more than 150,000 pieces of fossil evidence with state-of-the-art #climate #models. It shows the intimate link between carbon dioxide and global #temperatures and reveals that the world was in a much warmer state for most of the history of complex animal life. “We know that these #catastrophic #events … shift the landscape of what life looks like...” It portrays a #global #climate that was more #dynamic and #extreme than researchers had imagined... Compared with #graphs based solely on climate models, which tend to depict smaller and slower swings in temperatures, the new timeline is full of #sudden #spikes and #abrupt #shifts. #Life on #Earth has endured #climates #far #hotter than the one people are now creating through planet-warming emissions... Though #data #assimilation is widely employed for modern #weather #forecasts, the timeline is the longest and most detailed ever produced. The finding supports many scientists’ concern that #feedback #loops in the #Earth #system could lead to much higher temperatures than most climate #models #predict... “As long as one or two organisms survive, there will always be life... My concern is what #human #life looks like. What it means to #survive.” -- #GlobalRiskManagementNetwork: Your #Survival #Network For the Brave New World of Business for Over 30-Years: -- Beyond #ArtificialIntelligence-#GenerativeAI-#LargeLanguageModels To #MeaningAware #HumanCenteredAI: 30-Years R&D Leading Practices -- New York State: "Join Dr. Yogi Malhotra to get up to speed on Cloud Technology." USAF-AFRL Ventures: "Do Something Epic: Save the World™": We Create the Digital Future™. You Can Too! Let's Show You How! AIMLExchange™: AIMLExchange.com: We Create the Digital Future™ BRINT™: BRINT.com: From Future of Finance™ to Future of Defense™ C4I-Cyber™: C4I-Cyber.com: Because the Future of the World Depends Upon It™ -- AWS Quantum Valley™ Global Risk Management Network LLC: 30-Years Leading AI-Quant Finance Practices Silicon Valley's Next Big Thing™: Know-Build-Monetize™ Networks: 30-Years Building Human-Centered AI C4I-Cyber USAF-USSF-Silicon Valley Digital Pioneer: 30 Years Leading AI-Cyber-Quant-Risk Management --