The accidental climate scientist who uncovered an unexpected force of global warming

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🗞️ Driving the news: Scientist Veerabhadran Ramanathan receives the Crafoord Prize for his pioneering work on greenhouse gases and their role in global warming
• Ramanathan's accidental discovery in the 1970s revolutionized the understanding of climate change, especially the impact of chlorofluorocarbons (CFCs) and other trace gases
• His research laid the foundation for the Montreal Protocol and global efforts to mitigate climate change

🔭 The context: Ramanathan, now a distinguished researcher at UC San Diego, significantly advanced understanding of atmospheric science, pollution, and the greenhouse effect
• He used a variety of tools, including drones and satellites, to directly measure air pollution and its impact on global warming
• His work on atmospheric brown clouds and the role of water vapor in amplifying warming effects remains a critical part of climate research

🌍 Why it matters for the planet: Ramanathan’s findings played a crucial role in global climate mitigation, especially in efforts to restrict CFCs and limit their warming impact
• His advocacy for the most vulnerable populations and emphasis on data-driven science helps shape policies that address climate change more effectively
• His research also highlights the ongoing challenges of tackling air pollution, which exacerbates global warming, especially in developing regions

⏭️ What’s next: Ramanathan’s focus remains on advancing the understanding of climate science while encouraging political action for stronger climate policies
• The recognition of his contributions with the Crafoord Prize is expected to inspire further research and action to address the climate crisis

📈 One stat: Without the Montreal Protocol, global warming could have been accelerated by up to 1°C due to unchecked CFC emissions

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