activity
20062022
most citedTarget atmospheric CO2: Where should humanity aim?

967 citations · 3.2k across the 8 of their papers we have counts for

collaborators

8 papers

physics.ao-ph2022★ 8 cited

Global warming in the pipeline

James E. Hansen, Makiko Sato, Leon Simons +14

Improved knowledge of glacial-to-interglacial global temperature change implies that fast-feedback equilibrium climate sensitivity (ECS) is 1.2 +/- 0.3°C (2) per W/m. Consis…

physics.ao-ph2016★ 248 cited

Young People's Burden: Requirement of Negative CO2 Emissions

James Hansen, Makiko Sato, Pushker Kharecha +9

Global temperature is a fundamental climate metric highly correlated with sea level, which implies that keeping shorelines near their present location requires keeping global tempe…

physics.ao-ph2011★ 13 cited

Scientific Case for Avoiding Dangerous Climate Change to Protect Young People and Nature

James Hansen, Pushker Kharecha, Makiko Sato +15

Global warming due to human-made gases, mainly CO2, is already 0.8°C and deleterious climate impacts are growing worldwide. More warming is 'in the pipeline' because Earth is out o…

physics.ao-ph2011★ 588 cited

Earth's Energy Imbalance and Implications

James Hansen, Makiko Sato, Pushker Kharecha +1

Improving observations of ocean heat content show that Earth is absorbing more energy from the sun than it is radiating to space as heat, even during the recent solar minimum. The…

physics.ao-ph2008★ 967 cited

Target atmospheric CO2: Supporting material

J. Hansen, M. Sato, P. Kharecha +7

Additional material supporting the article "Target atmospheric CO2: Where should humanity aim?"

physics.ao-ph2008★ 967 cited

Target atmospheric CO2: Where should humanity aim?

J. Hansen, M. Sato, P. Kharecha +7

Paleoclimate data show that climate sensitivity is ~3 deg-C for doubled CO2, including only fast feedback processes. Equilibrium sensitivity, including slower surface albedo feedba…