Welcome to DU!
The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards.
Join the community:
Create a free account
Support DU (and get rid of ads!):
Become a Star Member
Latest Breaking News
Editorials & Other Articles
General Discussion
The DU Lounge
All Forums
Issue Forums
Culture Forums
Alliance Forums
Region Forums
Support Forums
Help & Search
James Hansen et. al: Global Warming is Accelerating. Why? Will We Fly Blind?
Global Warming is Accelerating. Why? Will We Fly Blind? (PDF)14 September 2023
James Hansen, Makiko Sato, Reto Ruedy, and Leon Simons
Abstract. Global temperature in the current El Nino exceeds temperature in the prior (2015-16) El Nino by more than the expected warming (0.14°C in 8 years) for the global warming rate since 1970 (0.18°C/decade). Proximate cause of accelerated warming is an increase of Earth’s Energy Imbalance (EEI), but what caused that? Indirect evidence points to a decline in the cooling effect of human-made aerosols. Failure to measure aerosol climate forcing is partly compensated by precise monitoring of EEI details. However, there are no adequate plans to continue even this vital EEI monitoring – which will become even more important as humanity realizes its predicament and the fact that we must cool the planet to avoid disastrous consequences and restore a bright future for young people – let alone plans for adequate aerosol monitoring.
…
I guess if we don’t measure it, we won’t know what’s going on and we won’t have to deal with it. James Hansen, Makiko Sato, Reto Ruedy, and Leon Simons
Abstract. Global temperature in the current El Nino exceeds temperature in the prior (2015-16) El Nino by more than the expected warming (0.14°C in 8 years) for the global warming rate since 1970 (0.18°C/decade). Proximate cause of accelerated warming is an increase of Earth’s Energy Imbalance (EEI), but what caused that? Indirect evidence points to a decline in the cooling effect of human-made aerosols. Failure to measure aerosol climate forcing is partly compensated by precise monitoring of EEI details. However, there are no adequate plans to continue even this vital EEI monitoring – which will become even more important as humanity realizes its predicament and the fact that we must cool the planet to avoid disastrous consequences and restore a bright future for young people – let alone plans for adequate aerosol monitoring.
…
