Whose research helped explain why volcanic eruptions can cool the planet?
Quick Answer
Richard Turco and colleagues helped make volcanic aerosol climate effects famous with later atmospheric studies, but the core idea is that large eruptions inject sulfur particles that reflect sunlight. This can temporarily cool Earth.
The Full Story
The climate impact of volcanic eruptions is now a major topic in atmospheric science. When large eruptions send sulfur dioxide high into the stratosphere, it forms reflective sulfate aerosols that reduce incoming sunlight. This can cool the planet for months or even a few years. Scientists such as Richard Turco and many others helped develop modern understanding of volcanic aerosols and their climate effects, especially after major eruptions like Mount Pinatubo in 1991.
Key Facts
YouTube Angle
Suggested video title for this topic:
"How one volcano can dim the whole planet"
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