Duncan Watson-Parris¹, Christopher Stephen Bretherton², Peter Martin Caldwell³, Will Chapman⁴, William Drew Collins⁵, Gregory Elsaesser⁶, Veronika Eyring⁷, Pierre Gentine⁸, Stephan Hoyer⁹, Ralph F Keeling¹⁰, Nikolay Koldunov¹¹, David M Lawrence¹², Christian Lessig¹³, J David Neelin¹⁴, Mike S Pritchard¹⁵, Sarah G Purkey¹⁶, Gavin A Schmidt¹⁷, Tapio Schneider¹⁸, Michael Schulz¹⁹, Isla Simpson²⁰, Graeme L Stephens²¹, Joao Teixeira²², Willa Tobin²³, Andrew Williams²⁴, Laure Zanna²⁵ and Rose Yu¹, (1)University of California San Diego, La Jolla, CA, United States, (2)Allen Institute for AI, Seattle, United States, (3)Lawrence Livermore National Laboratory, Livermore, United States, (4)NSF National Center for Atmospheric Research, Boulder, CO, United States, (5)Berkeley Lab and UC Berkeley, Berkeley, United States, (6)Columbia University/NASA GISS, New York, United States, (7)German Aerospace Center DLR Oberpfaffenhofen, Institute of Atmospheric Physics, Oberpfaffenhofen, Germany, (8)Columbia University, Department of Earth and Environmental Engineering, New York, United States, (9)Google, Mountain View, United States, (10)Univ California San Diego, La Jolla, CA, United States, (11)MARUM‐Center for Marine Environmental Sciences, Bremen, Germany, Bremen, Germany, (12)NSF National Center for Atmospheric Research, Boulder, United States, (13)Otto-von-Guericke Universität, Magdeburg, Germany, (14)University of California, Los Angeles, Dept. of Atmospheric and Oceanic Sciences, Los Angeles, United States, (15)University California Irvine, Earth System Science, Irvine, United States, (16)Scripps Institution of Oceanography, University of California San Diego, San Diego, United States, (17)NASA/GISS, New York, United States, (18)California Institute of Technology, Environmental Science and Engineering, Pasadena, United States, (19)Norwegian Meteorological Institute, Climate and Air Pollution Section, Oslo, Norway, (20)National Center for Atmospheric Research, CGD Laboratory, Boulder, United States, (21)Jet Propulsion Laboratory, Pasadena, United States, (22)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, (23)UC San Diego, La Jolla, United States, (24)University of Oxford, Oxford, United Kingdom, (25)University of Oxford, Dept of Physics, Oxford, United Kingdom