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Science denial is still an issue ahead of COP28

Real Climate

It is noteworthy not because it contains anything new (it doesn’t), but because despite clearly violating the established standards of good scientific practice, it was published by a government agency. And yes, also the increase in back-radiation towards the Earth surface from the CO2 greenhouse effect is a measured fact.

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The global conversation about solar geoengineering just changed at the UN Environment Assembly. Here’s how.

Legal Planet

As we wrote in part 1 , a Swiss-led proposal to the UN Environment Assembly (UNEA) to establish an expert group on solar radiation management (SRM) proved divisive and was eventually withdrawn. Who’s afraid of the big bad governance? Fourth, not everyone currently wants governance. But it wasn’t to be. Business as usual?

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Rebutting 33 False Claims About Solar, Wind, and Electric Vehicles

Law Columbia

For example, our report examines the common misconceptions that electric vehicles have a net harmful effect on climate change ( they do not ); that electromagnetic radiation from wind turbines poses a threat to human health ( it does not ); and that solar energy development negatively impacts U.S. jobs ( it does not ).

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Using Clouds to Fight Climate Change

HumanNature

But this simplified pathway misses a key step in cloud formation–and one that could help us combat climate change. But if they are thin and transparent, they reflect very little sunlight and instead trap a lot of the heat radiating from the Earth, resulting in a net warming effect. C temperature target. 2010, November 2).

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Limiting Population Growth is Key to Addressing Climate Change

HumanNature

Guest Post by Philip Cafaro , Professor in the Department of Philosophy at Colorado State University Scientists and climate ethicists argue that more attention needs to be given to population growth’s role in the climate crisis. Addressing population, therefore, must be part of humanity’s response to global climate change.

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Countries failed to agree first steps on solar geoengineering at the UN. What went wrong?

Legal Planet

In amongst proposals regarding plastic pollution, air quality, pesticides and circular economies, to mention but a few, the most controversial was a Swiss-led proposal to establish an expert group on solar radiation modification (SRM). No steps have been taken towards stronger governance of experiments and development of SRM.

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Solar Geoengineering in the News — Again and Again

Legal Planet

After publicity of their announcement provoked a statement of disavowal from the Government of Mexico, they subsequently relocated to Reno, Nevada. But do research to try to understand whether and how it might work, with what side effects, and try to figure out how to govern it effectively, safely, and justly.