Earth, Oceans, & Space  

EOS #807 - Global Ecosystem Policy
Credits: 3.00
Scientific and institutional issues pertinent to global change; scientific basis for the global Earth and biogeochemical cycles that maintain Earth's thermostasis; long-term effects of major human perturbations (greenhouse warming of the atmosphere, ozone depletion, deforestation, desertification, and biotic and soil impoverishment) and human-environment feedback mechanisms on the viability of the Earth versus the survival of the human species; effectiveness of existing and alternative national, regional, and international institutions in responding to global change. Prereq: permission.

EOS 810 - Introduction to Astrophysics
Credits: 4.00
Review of the sun, stars, Milky Way, external galaxies, and expansion of the universe. Recent discoveries of radio galaxies, quasi-stellar objects, cosmic black-body radiation, x rays, and gamma rays precede a discussion of Newtonian and general relativistic cosmological models, steady-state big-bang theories, and matter-antimatter models. (Also offered as PHYS 810.) Cr/F.

EOS 812 - Physics of the Ionosphere
Credits: 4.00
Introduces basic plasma physics using a case study of the Earth's ionosphere and its connection both to the upper atmosphere and to the Earth's magnetosphere. Topics include single particle motion, fluid and kinetic descriptions of ionospheric plasma, wave propagation, and instabilities. Prereq: electrical and magnetic I or equivalent; calculus II. (Also offered as PHYS 812.)

EOS 813 - Biogeochemical Dynamics
Credits: 3.00
Examines the influence of biological processes on geochemical transformations and elemental cycles from the molecular to the global scale involving both microorganisms and higher plants and animals; factors that regulate cycles; interactions among biosphere, hydrosphere, lithosphere, and atmosphere; transformations of C, N, S, and trace elements. Prereq: one semester each biology and chemistry.

EOS 815 - Global Atmospheric Chemistry
Credits: 3.00
Introduction to the principles of atmospheric chemistry and their relationship to biogeochemical cycles, climate, and global change. Focus is on understanding the basic physical and chemical processes that determine the trace gas distribution in the global troposphere. An introduction to atmospheric vertical structure and global circulation dynamics provides the foundation. Chemical cycles of important C, S, and N molecules examined, including their possible perturbation by human activities. Basic photochemical processes outlined, particularly with respect to reactive nitrogen, hydrocarbons, and the production/destruction of ozone. Prereq: one year college chemistry. (Also offered as ESCI 815.)

EOS 816 - Atmospheric Aerosol and Precipitation Chemistry
Credits: 3.00
This course describes and examines the processes determining the chemical and physical characteristics of atmospheric aerosol particles and precipitation. Important foci include the role of aerosol particles in the long-range transport and deposition of geochemical materials, optical properties of these particles and their impact on the global radiative balance, cloud microphysical processes relevant to both radiative effects and precipitation scavenging, and heterogeneous reactions at the solid-liquid, solid-gas, and liquid-gas interfaces in the atmosphere. Major segments of the course are devoted to the removal of gases and particles from the atmosphere by wet and dry deposition processes. Most attention will be paid to processes active in the trophosphere, but important differences between the trophosphere and stratosphere, radiative effects of stratospheric aerosol particles, and exchange between the trophosphere and stratosphere are addressed. Prereq: one year of college chemistry or permission. (Also offered as ESCI 816.)

EOS 817 - Macro-Scale Hydrology I
Credits: 4.00
Focus on the numerous roles of water in the Earth System. Topics include the global water cycle, impacts of the greenhouse effect and other anthropogenic disturbances, hydrologic modeling, soil-vegetation-atmosphere transfer schemes, water quality, GIS and water-related remote sensing tools. based on extensive reading of current scientific literature, the students and instructors jointly select a research topic in macro-scale hydrology which will result in the preparation of a manuscript for publication in a refereed scientific journal. Course designed to be taken two consecutive semesters (fall and spring). Prereq: principles of hydrology or permission. (Also offered as ESCI 817.)

EOS 818 - Macro-Scale Hydrology II
Credits: 4.00
A continuation of EOS 817. Students and instructor jointly select a research topic in macro-scale hydrology to be analyzed in-depth during the course of the semester. A primary goal is the preparation of a manuscript for publication in a refereed scientific journal. Extensive library research, reading of recent and relevant scientific literature, technical analysis, writing. Course designed to be taken two consecutive semesters (fall and spring). Prereq: macro-scale hydrology I. (Also offered as ESCI 818.) (Alternate years only.)

EOS #824 - Introduction to Ocean Remote Sensing
Credits: 3.00
Introduction to a wide range of remote sensing techniques and applications in oceanography. Surveys a variety of different sensors including satellite imaging systems that operate in the visible and infrared spectral range, both passive and active microwave systems, and airborne remote sensors. The goal is to provide students with an understanding of the physical basis for remote sensing measurements, exposure to image and data analysis techniques, and the variety of remote sensing applications that exist in oceanography. Research on future remote sensing techniques and applications discussed. (Offered every other year.)

EOS 830 - Terrestrial Ecosystems
Credits: 3.00
Processes controlling the energy, water, and nutrient dynamics of terrestrial ecosystems; concepts of study at the ecosystem level, controls on primary production, transpiration, decomposition, hebivory; links to earth system science, acid deposition, agriculture. Prereq: forest ecology; introduction to botany or principles of biology;/ or permission. Lab. (Also offered as NR 830.)

EOS #831 - Systems Approach to Biological Ocean Science
Credits: 3.00
Broad survey of biological ocean science for advanced undergraduate and graduate students. Uses an interdisciplinary, "systems" approach to focus on major opportunities and challenges for ocean science in the future Classes meet for one three-hour session each week and include lecture, discussion, demonstration and laboratory sessions appropriate to the subject material with presentations by guest speakers. Focus of the course is different each time it is offered; topics have included temporal and spatial scales of variation, estuarine ecosystem dynamics. May be repeated. Prereq: permission. (Also offered as ZOOL 831.)

EOS 850 - Biological Oceanography
Credits: 4.00
Biological processes of the oceans, including primary and secondary production, trophodynamics, plankton diversity, zooplankton ecology, ecosystems and global ocean dynamics. Field trips on R/V Gulf Challenger and to the Jackson Estuarine Laboratory. Prereq: one year of biology or permission of instructor. (Also offered as ZOOL 850, ESCI 850.) Special fee. Lab. (Not offered every year.) May be repeated.

EOS 854 - Ocean Waves and Tides
Credits: 4.00
Introduction to waves: small-amplitude, linear wave theory, standing and propagating waves, transformation in shallow water, energy and forces on structures, generation by wind a specification of a random sea, long waves with rotation, and internal waves. Introduction to tides: description of tides in ocean tidal generation forces, equilibrium tide, and tidal analysis. Lab/project: field and lab measurements with computer analysis. Prereq: general physics; differential equations;/ or permission. (Also offered as OE 854.) Lab.

EOS #860 - Introductory Dynamic Oceanography
Credits: 3.00
Basic physical laws governing ocean and atmospheric circulation under the influence of Earth rotation, density stratification, and friction. Topics include surface waves, wind-driven and thermohaline ocean circulation, ocean/atmosphere interaction, instabilities, fronts, and climate. Simplified mathematical models demonstrate the important principles. Prereq: college physics and differential equations or permission. (Also offered as ESCI 860.)

EOS 864 - Introduction to Paleoclimate Analysis
Credits: 4.00
An overview of paleoclimate indicators for the last one million years in the context of global teleconnections (atmosphere-lithosphere-hydrosphere-cyrosphere) and mathematical tools developed to interpret and link the different records of climate change. Prereq: one year calculus; one year chemistry; basic statistics;/ or permission. (Also offered as ESCI 864.)

EOS 865 - Paleoclimatology
Credits: 3.00
Review of past changes in Earth's climate system with emphasis on the nature and causes of climate variability during the Quaternary period (the last ~1.8 million years -- a time interval dominated by cycles of global glaciation). Topics include evidence for climate change, techniques used to reconstruct paleoclimate records, and proposed mechanisms of global climate change. Course incorporates discussion of recent scientific papers from the primary literature. (Also listed as ESCI 865.)

EOS 895 - Topics
Credits: 1.00 to 4.00
Study on an individual or group basis of topics not covered by the other listed courses. Topics may include any area relevant to interest in Earth, ocean, atmospheric, and space studies. (May be repeated.) Lab.

EOS 896 - Topics
Credits: 1.00 to 4.00
See description for EOS 895.

EOS 901 - Seminar
Credits: 1.00
Introduction to the fundamental components of the Earth system, such as the biosphere, cryosphere, hydrosphere, and its environment in space. Basic concepts are presented in a lecture format by selected EOS faculty according to their research specialization. To familiarize the student with the literature in earth, oceans, and space science and engineering, students are expected to contribute to a discussion of current topics of interest in the literature. Cr/F.

EOS 930 - Modeling of Forest Ecosystems
Credits: 3.00
Computer modeling of energy, water, and nutrient dynamics of forest ecosystems; review of existing ecosystem models, modification of an existing model. Original programming of new model required as course project. Prereq: EOS 830 or permission. (Also offered as NR 930.)

EOS 954 - Solar Wind and Cosmic Rays
Credits: 3.00
The solar wind and its effects on cosmic rays. The basic equations of the solar wind: mass, momentum, angular momentum, and energy balance. Transport processes. Waves, shocks, and instabilities in the solar wind. The basic equations of energetic particle transport. Solar modulation of solar and glacatic cosmic rays. Interaction of energetic particles with shock waves. Salient data are reviewed. (Normally offered every other year.) Also offered as PHYS 954.

EOS 955 - Geophysical and Astrophysical Fluid Dynamics
Credits: 3.00
The principles of fluid dynamics and magnetohydrodynamics, applied to the Earth's atmosphere and oceans and to space plasmas. Emphasis on common problems and techniques. Topics include mass, momentum, and energy conservation; static equilibriums; quasigeostrophic flow; wave (acoustic-gravity, planetary, magnetoacoustic); surface waves in the ocean and in space; instabilities (convective, baroclinic Rayleigh-Taylor, Kelvin Helmholz); boundary layer problems (Ekman layers, Stewartson layers, tearing modes; resonance absorption); supersonic flows (the solar wind, shock waves). Prereq: MATH 845 and 846, or PHYS 931. (Also offered as PHYS 955.) (Not offered every year.)

EOS #964 - Advanced Paleoclimate Analysis
Credits: 4.00
Extensive readings and problem solving concerned with the interpretation of climate change focused on new developments in the interpretation of ice core records. Ice core records viewed as a framework for other proxy records of climatic change and as analogs for future change. Prereq: EOS 864 or ESCI 864;/ or permission. (Also offered as ESCI 964.) May be repeated.

EOS 987 - Magnetospheres
Credits: 3.00
Introduces plasma physics of the interaction of solar and stellar winds with planets having magnetic fields, most predominately, the Earth. Both MHD and kinetic descriptions of internal and boundary processes of magnetospheres as well as treatment of the interaction with collisional ionospheres. Flow of mass, momentum, and energy through such systems. Prereq: PHYS 951; 952;/ or permission. (Also offered as PHYS 987.) (Normally offered every other year.)

EOS 988 - High Energy Astrophysics
Credits: 3.00
One-semester course on the physical principles underpinning the field of high energy astrophysics. Subjects covered include production, detection, and transport processes of neutral and charged high energy particles and photons. Emphasizes the applications of these processes to the detection and measurement problem and theory of telescope design. Uses astrophysical examples to illustrate the subject matter. First part serves as a basis for discussing the astrophsyics of the heliosphere, including solar flares, galactic and solar cosmic rays, and the influence of the Earth's magnetic field on cosmic rays. Prereq: PHYS 941; 942; 944. (Also offered as PHYS 988.) (Normally not offered every year.)

EOS 995 - Special Topics
Credits: 1.00 to 4.00

EOS 996 - Special Topics
Credits: 3.00 to 4.00
See description for EOS 995.