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TZID:Pacific/Honolulu
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CLASS:PUBLIC
CREATED:20260906T181303Z
DESCRIPTION:The changing water cycle in earth's climate from atoms to planetary scales\n\nDr. David Noone\n\nBuckley-Glavish Professor of Climate Physics\n\nDepartment of Physics\n\nUniversity of Auckland\n\nDate: Wednesday, November 25, 2020\n\nTime: 3:30 p.m. HST\n\nZoom Meeting: https://hawaii.zoom.us/j/97454168193\n\nMeeting ID: 974 5416 8193\n\nPasscode: 207183\n\nAbstract:\n\nUnderstanding atmospheric hydrology and clouds is of fundamental concern because of the interplay between multiple components: radiative properties of the earth, ocean circulation, convection, large-scale atmospheric transport, turbulence and the continental biosphere. Stable isotope ratios of hydrogen and oxygen in all forms of water provide insight into processes that govern the movement of water and cloud microphysics. This capacity arises due to differences in the thermodynamic and diffusional properties of water molecules with different isotopic substitutions. Technological advances in laser spectroscopy and satellite based hyperspectral sensing have enable measurements that have revolutionized the capacity to deduce the microphysical processes controlling isotopic ratios. I discuss the microphysics of liquid vs ice clouds and the use of this information for past variations in tropical circulation.
DTEND;TZID=Pacific/Honolulu:20201126T023000Z
DTSTAMP:20260906T181303Z
DTSTART;TZID=Pacific/Honolulu:20201126T013000Z
LAST-MODIFIED:20260906T181303Z
LOCATION:Virtual Meeting
PRIORITY:5
SEQUENCE:0
SUMMARY;LANGUAGE=en-us:Atmospheric Sciences Seminar
TRANSP:OPAQUE
UID:178875438338102web-support-l@lists.hawaii.edu
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