Classes Taught by Julian Sachs
|
|||||
School of Oceanography & The Program on Climate Change University of Washington Seattle, Washington, USA |
|||||
Courses taught in 2006-2009
OCEAN 588: Greenhouse Gases & Climate A graduate course focusing on factors controlling the global cycle of carbon, greenhouse gases (CO2, CH4, N2O, O3 and halocarbons) and aerosols. Goals are to develop an appreciation for: Winter Qtr. 2009 OCEAN 355: From the Big Bang to the Blue Planet 300-level undergraduate class covering the origin and evolution of the
Earth, ocean, atmosphere & life, with an emphasis on climate as the
integrator of changes in the biosphere, cryosphere, hydrosphere,
atmosphere, & lithosphere. Spring Quarter 2007, 2008. Fall Qtr. 2008. OCEAN 554: Paleoclimate Proxies Graduate Course: Climate
proxies are sources of climate information from natural archives such
as sediment cores, ice cores, corals, and tree rings. Because the
instrumental record of climate is short, spanning the last few decades
in most places, the geologic record is the only source of climate data
for evaluating natural variability on decadal-to-centennial (and
longer) time scales. An enormous variety of paleoclimate indicators are
in use, with new ones being developed constantly. Some provide
quantitative information on a specific climate variable, such as sea
surface temperature. Many others provide qualitative information on one
or more variables. The goal of this course is to critically evaluate
the robustness and limitations of the most commonly applied climate
proxies from the ocean, land and ice sheets. Co-taught with Prof. Becky Alexander (ATMS) Fall Quarter 2007, 2008. Spring Qtr. 2010. Coral, Climate & Culture: An Exploration Seminar in the Marshall Islands This 6-unit, 400-level undergraduate seminar takes place in the Republic of the Marshall Islands in the Summer of 2009. It is an intensive study of this low-lying atoll nation's coral reefs, the likely impact of global warming, and the rich culture of the Marshallese people. June 22-July 13, 2009. Graduate Seminar: We will plan an expedition to core lakes, bogs & lagoons in the Marshall Islands for the purpose of reconstructing hydrologic changes during the last 2,000 years, including ENSO & ITCZ. Winter Quarter 2008. Questions & Objectives: -What are the best locations to core so that we sample the full range of climate? Graduate Seminar: Over the Holocene orbital wobbles resulted in variations in
solar radiation that greatly exceeded radiation changes due to future
emissions of CO2 (albeit as a function of season and latitude). And yet
the Holocene is widely regarded as a remarkably quiescent interval in
Earth's history. Why? As a group we will undertake a worldwide survey
of proxy climate records, and ask where is this conventional picture
wrong, and where is our understanding of climate dynamics truly
challenged by what the records reveal? Co-taught with Prof. Gerard Roe (ESS), Winter Quarter 2007. |
|||||
Send mail to: jsachs@u.washington.edu
Last modified: 3/16/2009 3:06 PM
|