Syukuro Manabe

Syukuro Manabe. A pioneering Japanese-American meteorologist and climatologist, he is widely regarded as a foundational figure in the development of climate models used to predict global warming. His groundbreaking work in the 1960s and 1970s, primarily conducted at the Geophysical Fluid Dynamics Laboratory and later at Princeton University, laid the quantitative groundwork for understanding the role of greenhouse gases in Earth's atmosphere. In 2021, he was awarded half of the Nobel Prize in Physics for his "physical modelling of Earth’s climate, quantifying variability and reliably predicting global warming," sharing the honor with Klaus Hasselmann and Giorgio Parisi.

Early life and education

Born in 1931 in Shinritsu, a village in Ehime Prefecture on the island of Shikoku, Japan, Manabe developed an early interest in the natural world. He pursued his higher education at the prestigious University of Tokyo, where he earned a Bachelor of Science in 1953, followed by a Doctor of Science in meteorology in 1958. His doctoral research focused on the dynamics of the hydrologic cycle, a theme that would become central to his later climate modeling work. After completing his degree, he accepted a position in the United States at the General Circulation Research Section of the U.S. Weather Bureau, which later evolved into the Geophysical Fluid Dynamics Laboratory.

Career and research

Manabe's career was largely defined by his long tenure at the Geophysical Fluid Dynamics Laboratory, initially under the U.S. Weather Bureau and later as part of the National Oceanic and Atmospheric Administration. He collaborated closely with fellow modeler Joseph Smagorinsky and, later, Richard T. Wetherald. In 1997, he moved to Princeton University, joining the Program in Atmospheric and Oceanic Sciences and continuing his research as a senior meteorologist. His research trajectory consistently focused on developing increasingly sophisticated general circulation models that integrated the complex interactions between the atmosphere, oceans, and land surface.

Climate modeling contributions

Manabe's most seminal contribution was the development, with Richard T. Wetherald, of the first credible computer model to link increased carbon dioxide concentrations to a rise in Earth's surface temperature. Published in a landmark 1967 paper in the Journal of the Atmospheric Sciences, their radiative-convective model demonstrated the fundamental sensitivity of climate to greenhouse gases. This was followed by the creation of the first coupled ocean-atmosphere model in the 1970s, a monumental step that allowed for more realistic simulations of the climate system. These models provided the first robust, physics-based projections of global warming, forming the bedrock for the assessment reports of the Intergovernmental Panel on Climate Change.

Awards and honors

Manabe has received numerous prestigious awards recognizing his transformative impact on climate science. His early honors include the American Meteorological Society's Carl-Gustaf Rossby Research Medal in 1992 and Japan's Blue Planet Prize the same year. He was elected a member of the U.S. National Academy of Sciences and a foreign member of the Royal Society. In 2018, he was awarded the Crafoord Prize in Biosciences from the Royal Swedish Academy of Sciences. The pinnacle of recognition came in 2021 when he was co-awarded the Nobel Prize in Physics, solidifying his legacy as a principal architect of modern climate science.

Personal life

Manabe became a naturalized citizen of the United States in 1975. He is known for a quiet, dedicated, and humble demeanor, often emphasizing the collaborative nature of scientific progress. He has been married to Nobuko Manabe, and together they have raised a family. Despite his decades living in the United States, he maintains a connection to his native Japan, where he is celebrated as a national scientific hero. His work continues to inspire generations of scientists at institutions like Princeton University and around the world.

Category:Japanese climatologists Category:American climatologists Category:Nobel laureates in Physics Category:Princeton University faculty