Paul J. Crutzen
He won the Nobel Prize for his work on the formation and decomposition of ozone.
Most quoted
"Considering these and many other major and still growing impacts of human activities on Earth and atmosphere, and at all, including global, scales, it seems to me more than appropriate to emphasize the central role of mankind in geology and ecology by proposing to use the term 'Anthropocene' for the current geological epoch."
— from The 'Anthropocene', 2000
"For the past three centuries, the effects of humans on the global environment have escalated. Because of these, it seems to me that it is more than appropriate to emphasize the central role of mankind in geology and ecology by proposing to use the term 'Anthropocene' for the current geological epoch."
— from IGBP Newsletter, 2000
"The Anthropocene could be said to have started in the latter part of the eighteenth century, when analyses of air trapped in polar ice showed the beginning of growing global concentrations of carbon dioxide and methane."
— from Geology of Mankind, 2002
All quotes by Paul J. Crutzen (422)
We are in an emergency situation, and we need to explore all options, even the most controversial ones.
Injecting sulfur into the stratosphere to cool the Earth is a dangerous idea, but perhaps less dangerous than doing nothing.
The risks of geoengineering are immense, but so are the risks of unchecked climate change.
Geoengineering should only be considered as a temporary measure to buy us time to reduce greenhouse gas emissions.
The ozone hole was a wake-up call, demonstrating the fragility of our planet's atmosphere.
Our understanding of atmospheric chemistry is crucial for predicting and mitigating environmental change.
The release of chlorofluorocarbons (CFCs) into the atmosphere was an unintended experiment on a global scale.
The scientific community has a responsibility to warn society about potential environmental catastrophes.
The interconnectedness of Earth's systems means that local actions can have global consequences.
We are conducting a grand experiment with our planet, and the outcome is uncertain.
The future of the Earth depends on our ability to understand and respond to environmental challenges.
The scientific method is our best tool for understanding the complex interactions within the Earth system.
Ignorance is not an option when facing global environmental threats.
The pace of human-induced environmental change is unprecedented in Earth's history.
We need a new way of thinking about our relationship with the planet.
The Anthropocene is a testament to both our ingenuity and our destructive potential.
The scientific community must be vocal in communicating the urgency of environmental issues.
The idea of a stable, unchanging Earth is a myth.
We are entering uncharted territory with respect to Earth's climate.
The challenge of the Anthropocene requires interdisciplinary collaboration.
Contemporaries of Paul J. Crutzen
Other Chemistrys born within 50 years of Paul J. Crutzen (1933–2021).