![]() ![]() These findings of the University of Hamburg study reinforced another study published on Tuesday in the Proceedings of the National Academy of Sciences (PNAS). Instead, Marotzke and Engels’ study found that consumption patterns and corporate responses - as well as the impact of the COVID-19 pandemic and the Russian invasion of Ukraine - slowed the elimination of carbon fuels and their replacement with zero-emission alternatives. ![]() Tipping points “could drastically change the conditions for life on Earth – but they’re largely irrelevant for reaching the Paris Agreement temperature goals,” said Jochem Marotzke of the Max Planck Institute for Meteorology, a co-author on the study. ![]() These social factors are also significantly more important than the “tipping points” - such as the melting of Arctic sea ice and ice sheets or the collapse of global rainforests - that are a familiar specter haunting climate prediction. While avoiding these fearsome tipping points is essential to the sustainability of human civilization in the late 21st century, the researchers concluded, they would have limited influence on global temperatures before 2050. climate policy, legislation and climate protests - that could cut emissions and hold down temperatures. The researchers looked at 10 drivers of social change - including U.N. ![]()
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