E & E News – Climate Wire
By Corbin Hiar | 06/30/2023 10:19 PM EDT
The White House cautiously endorsed the idea of studying how to block sunlight from hitting Earth’s surface as a way to limit global warming in a congressionally mandated report that could help bring efforts once confined to science fiction into the realm of legitimate debate.
The controversial concept known as solar radiation modification is a potentially effective response to fighting climate change, but one that could have unknown side effects stemming from altering the chemical makeup of the atmosphere, some scientists say.