Daily Planet University of Michigan College of Engineering SPRING 2010 The Department of Atmospheric, Oceanic and Space Sciences Newsletter AOSS Professors Talk Policy and Science This summer found a number of AOSS faculty members writing and publishing about climate change, potential impacts of space weather, the role of entrepreneurship in the space industry and an introduction to high-energydensity physics — in very understandable terms. In the August issue of “Nature Geoscience” online, Joyce Penner, Ralph J. Cicerone Distinguished University Professor of Atmospheric Science, and five of her distinguished colleagues, made the case for scientists and policy-makers to look beyond carbon dioxide for strategies to curb and to understand global warming. Following the Pakistani flood in early August, AOSS Professor Ricky Rood put forth the position that this horrific occurrence may indeed become more frequent as the Earth’s climate continues to warm in his Weather Underground blog. In the May issue of "The Coronal Courant", Professor Mark Moldwin explored what could happen should Earth experience an extreme space weather occurrence, such as the one experienced in 1859. CoE Associate Dean Thomas Zurbuchen presents an argument for a greater appreciation of entrepreneurship both in education and industry. Finally, Paul Drake, Henry S. Carhart Collegiate Professor of Space Sciences and Director of the Center for Radiative Shock Hydrodynamics (CRASH) discusses why the study of high-energy-density physics is fundamental to expanding our knowledge of planets, stars and the universe. INSIDE AOSS Accolades.................. 2 FREE Supernovas................ 5 Faculty Promotions............. 7 Footloose Glaciers............ 12 AGU Reception Moving..... 13 Upcoming Events.............. 16 What follows are excerpts from the two commentaries about climate change, which are available online (see page 17 for links). You'll find Prof. Moldwin's article on page 10 and both Prof. Zurbuchen's commentary and Prof. Drake's "miniprimer" on page 11. Links to the complete articles can be found in the "On the Web" boxes accompanying the articles. If you care to share your thoughts on the pieces, you can join the discussion on the AOSS Facebook page: "UMAOSS" or send your comments to aossnews@umich.edu. We'd love to here from you. Penner: Move Beyond CO2 to Better Understand Climate Change Rood: Pakistani Flood is a Climate Disaster Case Study Reducing emissions of short-lived greenhouse gases and black-carbon aerosols, as well as quantifying their effects on the climate, could mitigate global warming in the short term and improve long-term climate predictions. Short-lived pollutants can have an atmospheric lifetime of What is happening in Pakistan cannot be described in a single word – like disaster or catastrophe. We are watching a combination of climate, weather, population, societal capacity, and geopolitics whose scope and ramifications are far beyond a “historic flood.” continued on page 17 Sasha Zou Receives AGU Scarf Award DAILY PLANET is published by: Atmospheric, Oceanic and Space Sciences University of Michigan 1521C SRB 2455 Hayward Street Ann Arbor, MI 48109-2143 (734) 763-7305 (734) 615-4645 fax aossnews@umich.edu Daily Planet on the web at http://aoss.engin.umich.edu/pages/dailyplanet Chair Tamas I. Gombosi Associate Chair for Academic Affairs Perry J. Samson Newsletter Editor Mary Nehls-Frumkin Assistant Editor Deborah Eddy © Copyright 2009 AOSS Research Scientist Shasha Zou is the 2010 recipient of the prestigious F.L. Scarf Award. The award, which is given by the Space Physics and Aeronomy Section of the American Geophysical Union (AGU), recognizes an outstanding dissertation that contributes directly to solar-planetary science. Dr. Zou completed her doctoral work at UCLA and joined AOSS last November as a research fellow working with Mark Moldwin. She is now a research scientist working with Mark. In addition to Shasha’s outstanding dissertation, “Evolution of High Latitude Ionospheric Convection Associated with Substorms: Multiple Radar Observations,” she has been very active in presenting research through more than sixty publications, invited presentations, seminars and colloquia while completing her doctoral studies. Shasha has also received the UCLA Jacob A. Bjerknes Award for most promising graduate student and a COSPAR young scientist and outstanding student travel grant. She is a frequent reviewer for JGR-Space Physics and GRL; the executive secretary for the 2010 NASA Geospace Review Panel; and, a panel reviewer for the 2010 NSF Space Weather program (Magnetospheric Physics). AOSS Student Accolades Amanda Mims was awarded third place in the Student Prize Paper Competition at the IEEE 2010 International Geoscience and Remote Sensing Symposium. Amanda’s paper was titled “WindSat Retrieval of Ocean Surface Wind Speed in Tropical Cyclones.” Rachael Kroodsma, Prof. Chris Ruf and Dr. Darren McKague were co-authors. Prof. Ruf is the advisor for both Amanda and Rachael. Dalal Najib is a recipient of the AGU Outstanding Paper Award for “A 3D Multi-fluid MHD Study of the Interaction of the Solar Wind with the Ionosphere/Atmosphere System of Mars”. Dalal’s advisor, and one of her co-authors, is AOSS Professor Emeritus Andy Nagy. AOSS Alumna Yingyuan Ma and AOSS Research Scientist Gabor Toth also were co-authors. The Regents of the University of Michigan Julia Donovan Darlow, Ann Arbor Laurence B. Deitch, Bingham Farms Denise Ilitch, Bingham Farms Olivia P. Maynard, Goodrich Andrea Fischer Newman, Ann Arbor Andrew C. Richner, Grosse Pointe Park S. Martin Taylor, Grosse Pointe Farms Katherine E. White, Ann Arbor Mary Sue Coleman, ex officio 2 aoss.engin.umich.edu / ATMOSPHERIC, OCEANIC & SPACE SCIENCES / COLLEGE OF ENGINEERING AOSS Faculty Accolades AOSS Associate Research Scientist Chip Manchester is the 2010 U-M Research Faculty Recognition Award recipient. In addition to being an excellent team worker, Dr. Manchester has advanced the knowledge of the origins of coronal mass ejections through his diligent and innovative numerical modeling and simulations. The level of Chip’s influence and quality of his work in solar and heliospheric science is evidenced by the letter of support that was submitted by Professor Eugene Parker, the father of the solar wind concept. AOSS Associate Professor Anna Michalak is one of three recipients of one of the highest honors bestowed by U-M upon junior faculty, the Henry Russel Award. Anna, who came to U-M in 2005, focuses her research on characterizing complexity and quantifying uncertainty in environmental systems in order to improve the understanding of those systems and the ability to forecast their variability. She has developed three new courses, at undergraduate and graduate levels, on statistical methods and uncertainty modeling. She was awarded the 2008 Outstanding Educator Award by the Association of Environmental Engineering and Science Professors. Prof. Michalak is co-director of the Carbon Cycle Science Working group that is developing the next US Carbon Cycle Science Plan, and serves on numerous committees at U-M. Joyce Penner, Ralph J. Cicerone Distinguished University Professor of Atmospheric Science, will be a review editor on the UN Intergovernmental Panel on Climate Change Fifth Assessment Report (AR5). Prof. Penner will be reviewing the chapter on Clouds and Aerosols in the Working Group I Contribution to the IPCC Fifth Assessment Report Climate Change 2013: The Physical Science Basis. AOSS Assistant Professor Allison Steiner recently received an NSF Faculty Early Career Development (CAREER) Award. This is the NSF’s most prestigious award in support of junior faculty who “exemplify the role of teacher-scholars through outstanding research, excellent education and integration of education and research.” Prof. Steiner received the award, which is expected to run for five years, for her project, “The Climatic Relevance of Pollen in the Atmosphere.” She heads the Climate Interactions Group, whose research focuses on the interactions between atmospheric chemistry and climate at the biosphere-atmosphere interface, and is a co-founder and board member of the Earth Sciences Women’s Network (ESWN). Thomas Zurbuchen, AOSS Professor and Coe Associate Dean for Entrepreneurship, has been appointed a member of the National Academies Space Studies Board, which is the focal point for activities on space research. In addition, Prof. Zurbuchen is the vice chair of the steering committee for the decadal review in solar and space physics. This will be a broadly-based assessment of the “scientific priorities of the U.S. solar and space physics research enterprise for the period 2013-2022.” More AOSS Accolades can be found on page 15 C O L L E G E O F E N G I N E E R I N G / ATMOSPHERIC, OCEANIC & SPACE SCIENCES / aoss.engin.umich.edu 3 AOSS Student Continues Solar Car tradition Following traditions is often not easy, but in the case of AOSS students who work as meteorologists on the U-M Solar Car Team, they make it seem effortless. This past June, the latest U-M Solar Car, the Infinium, won the American Solar Challenge for a third consecutive North American title. For this win, Jordan Feight was the third straight AOSS undergraduate student to serve as team meteorologist. Here's what Jordan had to say about his involvement and the team I was just getting accustomed to the long nights, hard work, and college food when I discovered that the U-M Solar Car Team needed a meteorologist — and I was ecstatic! I've had a great interest in weather and its awesome power and influence on the world since I was young. In fact, that's why I'm at U-M: I want to become a meteorologist. So the news of this opportunity had me on my way to an interview with team members. However, there was one problem — I was a freshman with extremely limited knowledge of weather forecasting. I was baffled. How was I going to persuade the team members that I had the determination to prepare myself for the challenges ahead? Then it hit me, how was I going to prepare myself ? During my meeting with the team we devised a plan to seek help from AOSS. Knowing no one in the department, or its inner workings, I was directed to meet with Professor Frank Marsik, who went right to work guiding me in the right direction. With my new found confidence and knowledge, the support of Prof. Marsik, and from the solar car team, I became involved in one of the most interesting projects of my life — racing a solar car! Clearly weather plays a significant role in a solar car race. My primary task was to forecast solar radiation throughout the entire race. However, additional factors such as wind, heavy precipitation, and surface pressure posed detrimental threats when trying to determine the optimal speed of the solar car. My forecasts, together with detailed route statistics, allowed for accurate models and optimization strategies for the team. I had access to pyranometers, WeatherHawk weather stations, and weather model outputs using Internet access provided by AT&T. 4 aoss.engin.umich.edu The race, a seven-day trek from Tulsa, OK to Naperville, IL, was 1,100 miles long and consisted of multiple checkpoints and stage stops. We raced against teams from across the United States and elsewhere in the world. The first few days were intense and the race was close. However, our team was able to pull ahead after the first two days. By the end, the U-M Infinium finished the race more than two hours ahead of the second place team! While I was the meteorologist, the solar car team is exactly that, a team. It is in fact a multi-faceted team and because of that, I was able to dig deeper into other divisions of the team. Team tasks overlapped and were shared by members of diverse backgrounds and majors. The team always welcomed any race strategy idea offered by a member. The coolest thing about being on the team was to watch it evolve. Business students became mechanical engineers; industrial operations majors learned the electrical systems; and math majors broadened their knowledge of weather. Being part of the solar car team is not only a fantastic opportunity for an AOSS student, but it allowed me to expand my knowledge across an enormous spectrum. I plan on racing again with the team in the World Solar Challenge 2011, which will once again take place in Australia. / ATMOSPHERIC, OCEANIC & SPACE SCIENCES / COLLEGE OF ENGINEERING Supernovas Coming to the Nearest Classroom — FREE Thanks to NASA, supernovas will soon be going off in classrooms around the country—no safety glasses required. It's done via a DVD called Journey to the Stars, which includes visual simulation of space weather created by AOSS Research Scientist Darren deZeeuw. The DVD, supporting lesson plans and activity sheets are available FREE to any teacher requesting a copy. In addition, AOSS space scientists will be available for presentations throughout the school year to students in grades 3 through 12. The teacher's guide offers tips for using the DVD as a classroom-teaching tool and the suggested activities meet national science standards. Best of all, the show is dead-on accurate. Visuals depict stars using real data from NASA spacecraft and the finest theoretical models modern science has to offer. “We hope teachers will request copies for each of their students, so they can take them home and watch with their families,” says Lika Guhathakurta of NASA's Heliophysics Division in Washington, DC. “Also, each disk contains the show in multiple languages--English, Spanish, French, Japanese, Hindi, Chinese and others. So they come in handy in language class, too!” Journey to the Stars began as a planetarium show produced by the American Museum of Natural History (AMNH) and supported by NASA's Heliophysics Division. It surveys the mind-boggling variety of stars that dot the cosmos—exploding stars, giant stars, dwarf stars, neutron stars, even our own star! A New York Times reviewer called it On the Web "easily the most beautiful planetarium show I have ever seen." To request a copy of Journey to the Stars, visit: Journey has been playing to packed houses at the Hayden http://tinyurl.com/32ao6bu Planetarium in New York since the summer of 2009. To request a visit by an AOSS space scientist, send an email to: aoss-news@umich.edu C O L L E G E O F E N G I N E E R I N G / ATMOSPHERIC, OCEANIC & SPACE SCIENCES / aoss.engin.umich.edu 5 AOSS Mourns Professor Wiin-Nielsen Aksel Wiin Nielsen, recruited to the University of Michigan from the National Center for Atmospheric Research (NCAR) in 1963 as the first chair of the Department of Meteorology and Oceanography, died April 26, 2010 in his native Denmark. Under his chairmanship, the department became very strong in atmospheric dynamics. In 1974, Prof. Wiin- Nielsen left the University of Michigan, returning to Europe as the first director of the European Centre for Medium-Range Weather Forecasts (ECMWF). In 1980, he became the Secretary-General of the UN World Meteorology Organization. In 1988 he returned to U-M as a visiting professor. That same year, he moved to Global Atmospheric Research Program; the University of Copenhagen, where he chair of the European Space Agency retired from in 1994. Earth Sciences and Science Advisory He was known widely for his global Committee; president of the ECMWF; approach to studying the atmosphere and, chair of the NATO panel on the and climate. Prof. Wiin-Nielsen was Science of Global Environmental recognized world-wide for his exceptional Changes. In 1998 he was honored with the contributions to geophysical research most prestigious award conferred by the encompassing the entire field of dynamic European Geophysical Society, when they meteorology with respect to observation, elected him as an Honorary Member. He modeling and theory; his notable contributions to "Your message brought back a flood of memories. I was meteorological education an USN Officer in 1965 ... and journeyed to Ann Arbor to see if I would fit in the dynamic meteorology program. Aksel by his many books and personally took care of me so that I was easily accepted. He educational programs; was most remarkable. My time at Michigan as his student and his important remains a particularly treasured time.” contributions in making George E. Lawniczak Jr. the findings of scientific research accessible and in building bridges to the general culture. was also elected a Fellow of the American Prof. Wiin-Nielsen was president Meteorological Society and was a member of the International Commission for of the American Geophysical Union. Dynamic Meteorology; a member of the joint organizing committee of the ALUMNI OBITUARIES Ryan J. Breslin (BSMO ’72), May 23, 2010 E. Robert Britton (BSEAA ’40), February 4, 2009 Eugene K. Gray (BSEAA ’36), May 14, 2010 Robert E. Lee (BSMTL ’47), May 7, 2010 Marius Lodeesen-Grevinck (BSEAA ’30) C. Robert Lomneth (BSMTL ‘40), May 19, 2010 Joseph John Matt, Jr. (BSMTL ‘42), April 15, 2010 Douglas O. ReVelle (BSMO ’68, MS ’70, PhD ‘74), May 2, 2010 Vincent C. Trimarchi (BSEAA ’37), June 6, 2010 William B. Weber (BSEAA ’56), January 7, 2010 6 aoss.engin.umich.edu / ATMOSPHERIC, OCEANIC & SPACE SCIENCES / COLLEGE OF ENGINEERING Faculty Promotions Search begins for New AOSS Chair This academic year marks the end of Tamas Gombosi’s appointment as AOSS Chair. The search for the next Chair has begun with the appointment of an AOSS Chair Search Advisory Committee by CoE Dean Dave Munson. Members of the Search Advisory Committee are: Kenneth (K.C.) Hansen has been promoted to Research Associate Professor. K.C. received his BS and MS degrees from Brigham Young University, and his PhD at U-M. He is a member of the Magnetospheric and Plasma Science (MAPS) interdisciplinary science team of the Cassini- Huygens mission to Saturn and is leading the development of a database of key parameter data to be collected at Saturn. He also continues to study the dynamics of the Jovian system, while working to understand the Earth's paleomagnetosphere. In 2006, K.C. was selected in the first class of NASA Early Career Fellow in Planetary Science, and was the first recipient outside the U-M Dept. of Astronomy to receive the Ralph Baldwin Prize in Astrophysics and Space Sciences for excellence in research activities, PhD thesis and publications. In 2007-2008 Professor Hansen received the U-M College of Engineering Outstanding Research Scientist Award. Ward (Chip) Manchester IV has been promoted to Research Associate Professor. Chip received his BS and PhD in astronomy from the University of Illinois. He was a Newkirk Fellow and then a post-doc at the NCAR High Altitude Observatory. He returned to HAO as a visiting scientist in 2000 and 2005. In 2000, Chip joined AOSS as a Research Fellow. He became an Assistant Research Scientist in 2001 and an Associate Research scientist in 2007. Ch i p c o n s i d e r s m a g n e t i c f l u x emergence, magnetohydrodynamic instabilities, coronal mass ejection initiation and propagation, and global heliospheric structure fascinating topics and applies both basic theory and modeling efforts to trying to understand them better. Currently he is working on space weather modeling, to "predict when the Sun will destroy the Earth," he says with a smile. He is a member of the American Astronomical Society and the American Geophysical Union. C O L L E G E O F E N G I N E E R I N G / ATMOSPHERIC, OCEANIC & SPACE SCIENCES / aoss.engin.umich.edu John Barker Mike Combi Tony England (Chair) Mike Liemohn Mahta Moghaddam (EECS) Allison Steiner The Committee's goal is that the position will be filled by September 2011. Questions about the search, nominating letters, letters of interest, and questions about the search should be emailed or mailed by November 1, 2010 to: Tony England <england@umich.edu>, Chair, AOSS Chair Search Advisory Committee, 2527A Space Research Building, University of Michigan, College of Engineering, Ann Arbor, MI 481092143. A detailed curriculum vitae and names and addresses of three potential references should be included with letters of interest. The University of Michigan is supportive of the needs of dual career couples. 7 A Fibonacci Sequence of Mentoring “Good afternoon. We’re here today to honor Professor Stephen Bougher, who has been named the Andrew F. Nagy Collegiate Research Professor.” And, with those words, one cycle of education, research and mentoring came full circle, as Dr. Bougher delivered his Collegiate Professorship Lecture, “Solar Cycle and Season Variations of the Mars Thermosphere and Ionosphere: Existing Measurements, Model Predictions and Ongoing Preparations for the NASA MAVEN Mission.” In 1980, Steve beg an his graduate student career under Andy Nagy, now an AOSS emeritus professor, which coincided with the Pioneer Venus Orbiter Mission operations and thermosphereionosphere research conducted here at U-M. While Steve is now recognized as a worldwide leader in Venus upper atmosphere modeling and data analysis research, it all began quite by accident, as his dissertation was the result of a presentation numerical modeling mistake. During one of their regularly scheduled advising meetings, Dr. Ray Roble of NCAR (and an AOSS alum) joined them to discuss his latest Earth thermosphere modeling activities; forgetting to turn on the rotation of the planet (thus becoming known as “the day the Earth stood still”) the output looked surprisingly like the general features of the Venus thermosphere. And a doctoral dissertation was born. Thirty years later, Steve is a leader among his peers in the planetary science community. “A n d y h a s b e e n a tremendous advisor and mentor for me, not only during my graduate student years, but, also long thereafter,” said Steve. “Andy has an intriguing way of ‘volunteering’ you for NASA panel and committee assignments that end up involving you in the day-to-day politics of science”. Steve will now be moving on to the Mars thermosphere and ionosphere as he is participating in the modeling activities needed to prepare for the NASA MAVEN Mission to Mars, which is scheduled to launch in 2013. And, just as Prof. Nagy mentored Prof. Bougher at the beginning of his research, there will be a number of AOSS graduate students involved in the modeling studies. Indeed, the circle of education, research and mentoring process is continuing through the next generation of planetary scientists. Perhaps, an example of the Fibonacci Sequence that will continue for many generations of Michig an scientists. der... g to pon ethin And som 8 aoss. e n g i n . u m i c h . e d u / ATMOSPHERIC, OCEANIC & SPACE SCIENCES / COLLEGE OF ENGINEERING Another Mars Mission for Member of AOSS Faculty While it’s NASA’s first joint mission datasets spanning nearly two decades with the European Space Agency of Mars observations.” (ESA) to explore Mars, it’s not the The ExoMars Trace Gas Orbiter first Mission to Mars that has AOSS is the first of three joint robotic faculty and students involved. Steve missions to the Red Planet. It will Bougher, Andrew F. Nagy Collegiate study the chemical makeup of the Research Professor, is the CoMartian atmosphere with a 1000Investigator of the ExoMars Climate fold increase in sensitivity over Sounder (EMCS) instrument, one of previous Mars orbiters. The mission five instruments on the Trace Gas will focus on trace gases, including Orbiter, scheduled to launch in 2016. methane, which could be potentially “We’re very excited,” said Steve. geochemical or biological in origin “The research by AOSS doctoral The Mars Climate Sounder instrument on NASA's MRO maps the and be indicators for the existence vertical distribution of temperatures, dust, water vapor and ice clouds student Tami McDunn using the of life on Mars. The mission in the Martian atmosphere as it flies a near-polar orbit. This example temperatures of the Mars middle of data from the instrument shows 13 orbits of nighttime temperatures also will serve as an additional atmosphere (~50-90 km) retrieved at altitudes of 0 to 80 kilometers (50 miles) above the surface. The communications relay for Mars by the Mars Climate Sounder EMCS will resemble the Mars Climate Sounder and provide similar surface missions beginning in 2018. types of data sets. (MCS) instrument onboard the The ExoMars Climate Sounder Mars Reconnaissance Orbiter is a wonderful precursor to new instrument is an infrared radiometer that will provide daily studies planned using EMCS-retrieved temperatures later in global data on dust, water vapor and other materials to provide this decade. With the addition of the EMCS data, there will be the context for data analysis from the spectrometers. An AOSS Road Scholar Prof. Mark Moldwin became a "2010 Michigan Road Scholar" this summer, touring the State of Michigan with other members of the U-M faculty to learn about the state’s distinctive geography, economy, culture, government and politics, history, educational systems, health and social issues. The program is in its 10th year and is funded by the Office of the Vice President for Government Relations (through sales of U-M Alumni License Plates). Prof. Moldwin, who was born and raised in Detroit but moved out of state in 1983, felt that the program was a great opportunity to reconnect to the State, to learn about the educational and community challenges facing U-M students’ families, and to meet faculty from all three U-M campuses. “For me, highlights of the tour included a welcoming drum song from one of the tribal elders of the Grand Traverse Band of Ottawa and Chippewa Indians and touring the urban farm of the Catherine Ferguson Academy – a Detroit Public School for pregnant and teen mothers. The success of the program in promoting healthy families and educational success for both mother and child was inspiring.” C O L L E G E O F E N G I N E E R I N G / ATMOSPHERIC, OCEANIC & SPACE SCIENCES / aoss.engin.umich.edu 9 What’s the Worst That can Happen? Space Weather Impacts in 2012 In an essay published in the May issue of The Coronal Courant, the newsletter of the Solar Physics Division of the American Astronomical Society, AOSS Professor Mark Moldwin discussed what could happen should a solar storm the magnitude of the 1859 "Carrington Event" (the most intense storm to be measured) were to occur today. The study of solar storms is becoming increasingly important because we have large, electrical distribution grids, global communications systems with satellites, and humans in space. This is the essay introduction, all of which is available online at: http://aoss.engin.umich.edu/files/articles/mmoldwin_solar_essay.pdf The field of space weather studies the technological and societal impacts of the solar terrestrial relationship. This emerging field of space science has become increasingly important due to modern society’s dependence on global communication systems and continentalscale power distribution systems. Solar storms (such as coronal mass ejections and solar flares) can cause geomagnetic impacts that can damage or destroy satellites, perturb satellite communication and navigation systems, sicken or kill astronauts and cause power blackouts. Though the current solar minimum is unprecedented in the space age in terms of its low solar activity and subsequent low geomagnetic activity, the forecast is for solar maximum to arrive in a few years. As part of a National Research Council’s (NRC) Space Studies Board workshop on the economic impact of space weather, the worst-case scenarios on different technological systems were investigated [NRC, 2008]. The most intense geomagnetic storm ever measured occurred in 1859 and is often called the Carrington Event after British astronomer 10 Richard Carrington’s observation of a white light flare and suggestion that it and the subsequent geomagnetic storm were connected. This observation ushered in the field of space physics (see http://measure. igpp.ucla.edu/solar-terrestrial-luminaries/ timeline.html for an online history of the scientists and discoveries of space physics as well as links to seminal papers including the original Carrington paper). The space weather effects of the 1859 Carrington storm included disruption of telegraph signals, observation of aurora at mid and even tropical latitudes [Green et al., 2006] and geomagnetic deflections of over 2000 nT [Tsurutani et al., 2003]. What would happen if a solar storm of this magnitude (or other large storms observed in the pre-space age era) hit Earth today? This essay concentrates on the possible impact on the electric distribution system since this effect could be the worst natural disaster in modern history with costs estimated over a trillion US dollars and impacts reaching across every industry and every segment of society. aoss.engin.umich.edu AOSS Student Fellowships 2010-11 NSF Space Weather Award Fang Fang DOE Graduate Research Environmental Fellowships Kevin Reed Erika Roesler NASA Earth and Space Science Fellowships Sidharth Misra Dalal Najib Tami McDunn Liang Zhao NASA Graduate Student Research Program Shannon Curry Julie Feldt Dan Gershman Jacob Gruesbeck Roxanne Katus Rachel Kroodsma Jim Raines U-M Regents' Fellowship Wesly Wan CoE Dean's Fellowships Yinsi Shou Colin Zarzycki Rackham Fellowships Amanda Brecht Julie Feldt David Fenigstein Rachel Kroodsma Ahmed Tawik Catherine Walker / ATMOSPHERIC, OCEANIC & SPACE SCIENCES / COLLEGE OF ENGINEERING High-energy-density physics The novel, mysterious, and controversial behavior of matter at high pressure involves the interplay of electromagnetic, statistical, quantum, and relativistic physics The cover story of the June 2010 issue of Physics Today was a “mini-primer” by Paul Drake, Henry S. Carhart Collegiate Professor of Space Sciences and Director of the Center for Radiative Shock Hydrodynamics (CRASH). In it, Drake presents a description of high-energy-density physics in terms that many non-scientists can understand. This is a brief summary. Matter whose energy density corresponds to pressures above about 1 million atmospheres behaves differently from the more familiar solid, liquid, gaseous, and plasma states. Instead, its properties and behavior overlap with systems known from astronomy and astrophysics— planetary interiors, stars, and the early universe. To understand the interiors of planets, one must create and measure the behavior of matter at planetary pressures. To understand the structure of stars, one must create and measure the interactions between stellar matter and x-ray photons. To understand astrophysical explosions such as supernovae, one must create and measure the relevant dynamical processes. To understand strongly relativistic systems such as existed in the early universe, one must create and measure strongly relativistic interactions of matter and photons. In none of those areas is theory or simulation straightforward; validation of theoretical and numerical results requires benchmark measurements that offer the potential for novel discoveries. All the systems mentioned above are accessible, at least in some ways, to investigations in high-energy-density (HED) physics laboratories, whose studies promise to yield a host of practical applications in addition to fundamental science. On the Web For full article on HED Physics, go to: http://tinyurl.com/2uzynlf More Entrepreneurial Spirit Needed In spite of the shrinking economy, demand for aerospace engineers is growing, according to an Aviation Week workforce study involving the University of Michigan. Aviation Week is a leading aerospace industry publication. In an editorial that accompanies Aviation Week’s study, Associate Dean Thomas Zurbuchen discusses the role that entrepreneurship plays in this industry. He credits the spirit of innovation for enabling the private firm SpaceX to successfully send its Falcon 9 into orbit this summer. "SpaceX has a work environment that is very different from most aerospace companies," says Prof. Zurbuchen, "one that values people with an entrepreneurial mind-set." C O L L E G E O F E N G I N E E R I N G / ATMOSPHERIC, OCEANIC & SPACE SCIENCES / aoss.engin.umich.edu On the Web The complete Viewpoint is online at: http://tinyurl.com/389rzgl 11 Footloose Glaciers Act Up Glaciers that lose their footing on the seafloor and begin floating behave very erratically, according to a new study published in the August 7, 2010 issue of Geophysical Research Letters. Floating glaciers produce larger icebergs than their grounded cousins and do so at unpredictable intervals. AOSS Assistant Professor Jeremy Bassis was a researcher on the study and co-author of the paper. glacier to form an iceberg. Unlike the glacier’s activity floating glaciers, grounded glaciers calve b e f o r e a n d icebergs nearly continuously, but they are after it became generally quite small. floating. This study presents the first detailed Iceberg observation of the transition from c a l v i n g i s a grounded to floating ice, which is leading source currently ongoing at Columbia Glacier. of new water The Columbia Glacier research team for the global was surprised by the development of ocean basin. However, it is also one of the floating section. They the least understood processes involved had originally been studying in ice mass loss and consequential sea Columbia because it is one of level rise. This new National Science the fastest changing glaciers Foundation-funded study, though, sheds on Earth; it has retreated 4 light on the process by comparing the km (2.49 mi) since 2004, and size and frequency of icebergs calved by a nearly 20 km since 1980. glacier during both floating and grounded The study is part of a conditions. As this study confirms, larger effort to understand grounded glacier tongues and floating and include calving in large- glacier termini, such as the Antarctic scale glacier models, which are ice shelves, often show fundamentally essential in producing accurate different calving mechanics. A dramatic iceberg calving from Columbia Glacier in Prince William forecasts of sea-level rise. The Through this study, scientists can Sound, Alaska. The iceberg has just broken free from under the research team conducted their begin to analyze the mechanics of the water and shot to the surface, spinning towards the ice face. The ice cliff here is about 70 m (229.7 ft) tall. Icebergs are calved as study on Columbia Glacier calving process in glaciers (both floating stress fractures in the glacier merge, eventually resulting in a piece by installing a seismometer, a and grounded) and ice shelves, which of ice cracking off and falling into the water. The stress fractures sensor that measures seismic will allow them to better understand and are caused by the glacier flowing over uneven stretches of ground waves that are produced by predict iceberg production from glaciers on its way to the water. shifts in geologic formations, and ice sheets. These predictions, in turn, The study focused on Columbia Glacier, one of Alaska’s many tidewater “We are starting to learn how much we don't know about iceberg glaciers. Tidewater glaciers flow directly calving. We used to think that tidewater glaciers like the Columbia glacier into the ocean, terminating at a cliff in always remained grounded and broke into pieces when they got too thin. the sea, where, through a process known In this study we see that this isn't necessarily true. The Columbia glacier as “calving,” icebergs are formed. Prior to seems to be thinning faster than it can break up.” this study, Alaskan tidewater glaciers were believed to be exclusively “grounded” (resting on the ocean floor), and to be including earthquakes, landslides, and will provide a more accurate estimate of unable to float without disintegrating. Calving occurs when fractures in glacier calving. They studied the results sea-level rise in the coming years. the ice join and result in a piece of ice from 2004 to 2005 and 2008 to 2009, completely separating from the main which allowed them to compare the 12 aoss.engin.umich.edu / ATMOSPHERIC, OCEANIC & SPACE SCIENCES / COLLEGE OF ENGINEERING AOSS COMMUTER TEAM CHAMPIONS AGAIN In true champion form, the AOSS Commuter Team came in #1 in the annual “getdowntown” commuter challenge. The AGU 2010 Fall Meeting Reception is moving... Across Union Square and around the corner to the Grand Hyatt San Francisco, at the corner of Stockton and Sutter Streets. Mark your calendars for Wednesday, December 15, 6:00 — 8:00 PM in the Bayview/ Union Square Rooms of the Grand Hyatt San Francisco. The Bayview/ Union Square is on the 36th floor. Please forward the invitation to AOSS alumni and friends. Stop and visit the AOSS booth, in the Academic Showcase — in Moscone Center South in the center near the posters and the registration area — look for the Michigan flag. New Grants March - May 2010 Darren McKague, James Cutler, Hands-on Learning for Future Space Mission Architects, $19,545, JPL-NASA Charles Edmonson Jr., Phase B Support of the MAVEN-NGIMS Instrument Development, $98,500, NASA Mark Flanner, A Chemical History of Anthropogenic Input to the Atmosphere Throughout the Industrial Era, $247,800, U of Ill-NSF Xianglei Huang, Radiative Impact of Cirrus Clouds on Tropical Troposphere to Stratosphere Transport, $20,494, JPL-NASA Christiane Jablonowski, Introducing Enabling Computational Tools to the Climate Sciences: Multi-Resolution Climate Modeling with Adaptive Cubed-Sphere Grids, $777,402, Department of Energy Darren McKague, Christopher Ruf, Intercalibration of GPM Constellation Radiometers: Characterization of Relative Biases, Scale Errors and Scan Dependencies, $413,000, NASA Joyce Penner, A Study of Aerosol Effects on Warm Ice Clouds- Supplement, $75,820, NSF Aaron Ridley, High Altitude Balloon Platform for Education of Next Generation Engineers, $21,588, JPL-NASA Christopher Ruf, Wideband Agile Digital Detector for Microwave Radiometers, $80,357, JPL-NASA C O L L E G E O F E N G I N E E R I N G / ATMOSPHERIC, OCEANIC & SPACE SCIENCES / aoss.engin.umich.edu team has participated in the “Organization Size: 51 – 100” category for the past three years. This year’s championship team: • Logged 8,395 miles • Avoided 7185.24 pounds of CO2 • Garnered 610 total points From the Team Captain, IT Manager Faye Ogasawara, “Congratulations to all and thank you for reducing your CO2 footprint in May!” AOSS CHAMPIONSHIP COMMUTER TEAM John Barker Jeremy Bassis Marti Moon Chuck Navarre Matt Bennett Faye Ogasawara David Boprie Chris Owen Darla Briggs Sandra Pytlinski Huiwen Chuang Jim Raines Roger DeRoo Kevin Reed Aaron Dodger Aimee Reische Harvey Elliott Aaron Ridley Mark Flanner Ronald Rizor Steve Gross Erika Roesler Eric Harding Steven Rogacki Jeff Hicks Sandee Hicks Catherine Keys Bob Lundgren David Maiden Mueller Chip Manchester Tami McDunn Kristen Mihalka Mark Moldwin Martin Rubin Perry Samson Bret Squire Ahmed Tawfik Philip Thogluva Gabor Toth Bart Van der Holst Catherine Walker Judy Yu 13 How laptops can enhance learning in college classrooms by Nicole Casal Moore, U-M News Services Despite the distraction potential of laptops in college classrooms, new research shows that they can actually increase students’ engagement, attentiveness, participation and learning. To achieve this, however, the instructor must set the right stage, says AOSS Professor Perry Samson. A paper about Prof. Samson's interactive student response system LectureTools and how students report that it affected their learning was published in the May edition of the journal Computers & Education. To date, instructors at more than 400 colleges and universities have set up accounts to use it. “If you allow laptops in the classroom without a plan for how you’ll use them, you can potentially invite disaster. It’s unlikely that students will be so entranced by class material that they won’t wander off to their favorite social networking sites,” Prof. Samson said. “The key is to deliberately engage students through their computers. LectureTools does just that.” Prof. Samson surveyed close to 200 students who, during 2009-10, took his Extreme Weather large lecture course that utilized LectureTools. Students reported that while they did sometimes stray from in-class tasks, laptops with LectureTools made them feel more attentive, engaged and able to learn, compared with classes that didn't use the system. “Our surveys showed that while laptop computers can be a distraction, students of 14 this generation feel that they are capable of productive multitasking,” Samson said. Through LectureTools, laptops serve as robust “clickers,” providing drastically more interaction than the class polling that clicker-based student response systems offer. LectureTools also allows students to take notes directly on lecture slides. Students can anonymously ask the instructor's aide a question through a chat window during class, and others can see these questions and answers. Students can also rate their own understanding of each slide, giving the professor valuable feedback. “It is the first successful instance I’ve seen of dramatic use of information technology to augment the real-time classroom experience,” said John King, U-M vice provost for strategy and the William Warner Bishop Collegiate Professor of Information. “LectureTools significantly increases the interactivity between the student and the instructor aoss.engin.umich.edu without disrupting the flow of the class. The instructor gets a lot more detailed information about where the students are while maintaining normal operation in the class.” Close to half of students surveyed said that having a laptop in class increased the amount of time they spent on tasks unrelated to the lecture. But a full 78 percent agreed that laptops in class made them more engaged. Approximately half said that having their laptops made them more attentive. Seventy percent said laptops had a positive effect on their learning. LectureTools significantly increased class participation as well. The system allows students to chat with an instructor’s aide, posing questions without raising a hand and having to speak up in front of their peers. “You can ask the dumb question without fear,” Prof. Samson said. More than half of the students asked at least one question during the semester, which is a much higher percentage than he saw in classes without LectureTools, he said. The paper, “Deliberate Engagement of Laptops in Large Lecture Classes to Improve Attentiveness and Engagement,” was funded by the National Science Foundation, the University of Michigan’s Office of the Vice Provost for Academic Information and the Center for Research, Learning and Teaching. / ATMOSPHERIC, OCEANIC & SPACE SCIENCES / COLLEGE OF ENGINEERING SPRL Asst. Director Wins CoE Staff Service Award Charles Edmonson, assistant director of the Space Physics Research Laboratory, was acknowledged for his stellar demeanor and the quality of his work as a recipient of a 2010 Excellence in Staff Service Award. Since December of 1991, Charles Edmonson has most ably helped guide the Space Physics Research Laboratory from times of big budget missions such as the office-desk-size TIDI [TIMED Doppler Interferometer], for which Charles was the project manager, into the era of "faster, better, cheaper" small missions with such instruments as the Coke-can-size FIPS on the MESSENGER mission to Mars. In all that time, during all those changes, "Charles has steadfastly maintained the highest level of expectations for himself and SPRL," says AOSS Chair Tamas Gombosi. "He leaves nothing to chance, which is one of the reasons SPRL continues to excel today." SPRL Director, Chris Ruf, heartily agrees. "Charles does many things very well for SPRL and AOSS. He supervises the delivery of world-class spaceflight hardware to our collaborators and sponsors, he negotiates and coordinates the details of our contracts with them, and he manages the day-to-day operations of SPRL engineering. This requires a combination of technical, business and management expertise that very few individuals have." But Charles is not just an incredibly gifted administrator. As mentioned in the award program, he also "proposes key development projects and garners funding to make them reality." As an engineer himself, Charles "has served as principal investigator on projects totaling more than $6 million." 2010 Outstanding AOSS Staff Award It is with great pleasure that AOSS Chair Tamas Gombosi announced the TGMR Proposal Team as the recipients of the 2010 Outstanding AOSS Staff Award. Staff members who were part of the TGMR (Trace Gas Microwave Radiometer) Team were Bruce Block, Debbie Eddy, John Eder and Steve Gross. Linda Chadwick was also a member of the team but due to her award win last year was ineligible this year. The TGMR Team was a unanimous selection because, both individually and as a team, they represented the effort and mind set for which this award was established, as evidenced by comments from Nilton Renno’s nomination letter. “This team met the challenge of writing a complex instrument proposal in three months in an exemplary way, as indicated by the extremely positive feedback received by reviews by JPL, and the College of Engineering Red Team.” “The TGMR team demonstrated the willingness to take additional tasks and responsibilities and the ability to work under tremendous pressure.” The TGMR Team received their award at the annual AOSS staff awards luncheon in June. C O L L E G E O F E N G I N E E R I N G / ATMOSPHERIC, OCEANIC & SPACE SCIENCES / aoss.engin.umich.edu 15 Upcoming Events Surprise! Long-time Space Physics Research Laboratory engineer John Mauer was honored for his 52 years of dedicated service on April 9 at a surprise reception attended by many current and past members of SPRL and AOSS. The reception, held in the Lurie Engineering Center, was quietly and expertly orchestrated by Steve Battel of Battel Engineering. Steve was ably assisted by Sandee Hicks and Marti Moon who created a memory book for John. Enjoy some looks at John from 1965 through today. Congratulations and thanks for your hard work, John! 16 aoss.engin.umich.edu Sept. 23, 3:30 PM, SRB Auditorium Dr. Yi Ming, Research Scientist, Geophysical Fluid Dynamics Laboratory, NOAA, Princeton University Sept. 30, 3:30 PM, SRB Auditorium Prof. Amala Mahadevan, Department of Earth Sciences, Boston University Oct. 7, 3:30 PM, SRB Auditorium Dr. Thomas R. Knutson, Research Meteorologist, Geophysical Fluid Dynamics Laboratory, NOAA Oct. 15, 12:30 PM, SRB Auditorium, AOSS Alumni of the Year Nathan Schwadron, Research Associate Professor, Dept. of Physics, University of New Hampshire Oct. 18, Time TBD, SRB Auditorium Dr. Diedrich Mohlmann, German Aerospace Center, Germany Oct. 21, 4:00 PM, SRB Auditorium Dr. Robert Braun, Chief Technologist, NASA Headquarters Oct. 27, 4:00 PM, SRB Auditorium Prof. Earl Scime, Eberly Distinguished Professor & Chair of Physics, West Virginia University Nov. 4, 3:30 PM, SRB Auditorium Prof. Ray Pierrehumbert, Louis Block Professor, Geophysical Sciences, University of Chicago Nov. 11, 3:30 PM, SRB Auditorium Dr. James Slavin, Chief, Laboratory for Solar and Space Physics, NASA/ Goddard Space Flight Center Nov. 12 5th Annual Engineering Graduate Symposium Nov. 18, 3:30 PM, SRB Auditorium Prof. Brian Arbic, Geological Sciences, University of Michigan Dec. 1 Winter 2011 MEng Application Deadline Winter 2011 PhD Application Deadline Dec. 2, 3:30 PM, SRB Auditorium Nicholas Pedatella, Aerospace Engineering, University of Colorado Dec. 9, 3:30 PM, SRB Auditorium Prof. Ping Yang, Professor & holder of the David Bullock Harris Chair in Geosciences, Texas A & M Dec. 15, 6:00 PM, Grand Hyatt San Francisco Annual AGU Reception / ATMOSPHERIC, OCEANIC & SPACE SCIENCES / COLLEGE OF ENGINEERING Penner continued from page 1 less than two months (though methane has a lifetime of about a decade). Carbon dioxide, by contrast, can stay in the atmosphere for more than a century. Some short-lived pollutants are known to contribute to global warming. These include methane, low-atmosphere ozone, and black carbon, also known as soot. Prof. Penner and her colleagues argue that these should be actively curbed, both to reduce warming and to provide insights and the time to understand how the remaining pollutants are impacting the climate. Most climate policy proposals have focused on reducing carbon dioxide. The climate effects of other short-term pollutants, including nitrogen oxides, carbon monoxide and volatile organic compounds, are still uncertain. And an important class of short-lived gases actually decreases the warming effect of carbon dioxide. These include sulphate, nitrate and organic aerosols. But scientists don't fully understand the extent of their cooling effects. On the If researchers can determine the roles of all of these transient gases, Penner Read the complete commentary at: says, that will help determine just how sensitive the planet's climate is. During the past 100 years, has the climate been highly sensitive to CO2 build-up, in http://tinyurl.com/2voyxp3 which case the cooling pollutants would have acted like air conditioning on full blast? Or, is the climate minimally sensitive and the veritable a/c on low? "These two possibilities lead to very different projections for future climate change," the commentary states. "We argue that to distinguish between these possibilities, and to provide short-term relief from climate warming, the short-lived compounds that induce warming need to be brought under control within a timescale of a few decades." Web Rood continued from page 1 “I do not have any special insight, but I do have a special interest. My youngest sister Elizabeth is in Peshawar on the front line of the flood, and with this personal interest, I find myself digging around sources of local Pakistani news. What we are watching has all of the elements of climate disaster of the type that is predicted to be more common in the future." The weather that has brought all of the rain to Pakistan (and India and China) is associated with the South Asian Monsoon. In Pakistan it is often what is called the northwest extension of the monsoon, which happens later in the season than the monsoonal flow that brings rain to South India. What is happening, and it is still going on, is an extreme event of an important and well-described element of the Earth’s climate. The prediction of “more extreme weather” is part of the portfolio of events On the associated with the predictions of global warming. Warmer ocean, warmer air, more water in the air – it still gets cold as it flows up the mountain and it rains. Read the complete commentary at: So the getting-to-be-old scientific hedge of “this is consistent with the predictions http://tinyurl.com/38p7wfs of global warming” is true. This type of event will occur again, whether or not this particular event is attributed to global warming. With global warming, they will occur more frequently, perhaps be more extreme. Pakistan will need to rebuild, to redevelop, to develop, and the smart redevelopment will realize that these events will happen again, and build in extra because it will happen more often. C O L L E G E O F E N G I N E E R I N G / ATMOSPHERIC, OCEANIC & SPACE SCIENCES / aoss.engin.umich.edu Web 17 AOSS Happenings On Saturday, August 14, 2010, at LafayetteOrinda Presbyterian Church in Lafayette, California, AOSS GSRA Amanda Brecht married James Weber. "Our home towns are in California," Amanda tells us, "and we met out there when he was working and I was in college six years ago. He now is a CPA and works for the accounting firm Plante & Moran in Ann Arbor." A little bird tells us AOSS SPC Cheri Champoux is engaged! She and Bob Johnson are looking forward to a December outdoor wedding. "Hoping for lots of snow," Cheri tells us. P r o f e s s o r Pe r r y S a m s o n shared the happy news that he and Deborah became grandparents on May 9 with the arrival of bright-eyed Theo Connolly, born to Deborah's daughter Clara Gibson and Michael Connolly at 1:04 in the afternoon. Theo looks like he's already pondering all the storms waiting' for him to chase with his grandpa and all the exciting new discoveries hiding out there just waiting for him to grab ahold of and bring to the classroom. 18 Cheri also shared her glad tidings of the arrival of her granddaughter Maebelle Feeman. Maebelle was born on June 3, at 8 pounds 6 ounces and 21 inches. As you can see, Mom Jessica and Papa Brent are almost as ecstatic as Grandma Cheri, probably more so once they got a chance to sleep. Please welcome Samuel Ron Raven, some of Daryl & Laurie Raven, AOSS Grants/Contracts Accountant. Sam was born June 10 at a very respectable 11:57 am (none of this 3 am stuff for him). He was 3 pounds and 5 ozs, and 16.5 inches long. aoss. e n g i n . u m i c h . e d u / ATMOSPHERIC, OCEANIC & SPACE SCIENCES / COLLEGE OF ENGINEERING "We are happy to announce the birth of Alma Miri Cohen. Alma was born on August 12 at 11:33 am, and her birth weight was 3.25 Kg. Both mother [Dganit] and baby are doing well," said dad, Ofer, who is doing even better. Ofer is a former Gombosi GSRA, who is now at the Harvard Smithsonian Center for Astrophysics in Cambridge. Say HI to Garron Christopher Bell, son of AOSS alums Anna Dejong and Jared Bell, who is also a former research fellow working with Prof. Steve Bougher. Both Anna and Jared are now at SwRI in San Antonio, TX. Garren was born on April 12 weighing 8 pounds and 8 ounces, and was 20.5 inches. "The meaning of Alma is soul, nourishing, kind, and learned." This lovely lady is Dora (the explorer). AOSS SPC Linda Chadwick tells us, "I adopted Dora from the Livingston County Animal Control, which is a high-kill shelter for abandoned and stray animals. It is not a place to go alone, as it is very depressing! When you enter the room that houses the cats, the noise when you enter is almost deafening — lots of meowing and purring. It seems as if the cats know this is their one chance to be adopted and so they want to make the most of it by looking as cute as they can. Each cage has a 'last adoptable day' date on it so that you know when the animal will be euthanized." "Dora is everything a kitten should be: inquisitive, funny, intelligent, and goofy. She really is a great little kitty!" "Jessica and I [Alex Glocer, former Gombosi GSRA, now at the NASA Goddard Space Flight Center] are pleased to announce the birth of our baby girl Penelope Lamb Glocer (Penny for short). She was born at 6:48 pm on July 8th. Her birth weight was 7 pounds 3 ounces, and her birth height was 19 inches. Mother and baby are doing great!" C O L L E G E O F E N G I N E E R I N G / ATMOSPHERIC, OCEANIC & SPACE SCIENCES / aoss.engin.umich.edu Sandee Hicks, AOSS Undergraduate Student Services, added this adorable Goldendoodle named Abbe to her family. Abbe comes from Ohio, and Sandee says she "is absolutely the sweetest thing. Bill [Sandee's husband] will hardly let anyone hold her but him." Understandable, she is a cutie. 19 AOSS 2009-10 Graduates Successful Dissertation Defenses Lynne Gratz, PhD, Atmospheric and Space Sciences, Identification of Atmospheric Mercury Sources and Transport Pathways on Local and Regional Scales, Gerald Keeler, Chair Raluca Ilie, PhD, Space and Planetary Sciences, Exploring Storm Time Ring Current Formation and Response on the Energy Input, Michael Liemohn, Chair Manish Mehta, PhD, Atmospheric and Space Sciences, Plume-surface interactions due to spacecraft landings and the discovery of water on Mars, Nilton Renno, Chair David Pawlowski, PhD, Space and Planetary Sciences, On the Response of the Upper Atmosphere to Solar Flares, Aaron Ridley, Chair Arnaud Valeille, PhD, Atmospheric and Space Sciences, On Mars Thermosphere, Ionosphere and Exosphere: 3D Computational Study of Suprathermal Particles, Michael Combi, Chair Minghuai Wang, PhD, Atmospheric and Space Sciences, Aerosol Indirect Effects in a Coupled Global Aerosol and Atmospheric Circulation Model, Joyce Penner, Chair Emily White, PhD, Atmospheric and Space Sciences, Physicochemical Properties and Spatial Distribution of Wet Deposited Mercury to the Ohio River Valley, Gerald Keeler, Chair Shauyuh (Judy) Yu, PhD, Space and Planetary Sciences, α-Pinene Organic Nitrate Synthesis Formation and Simulation, Mary Anne Carroll and Edward Zellers, Co-Chairs Cheng Zhou, PhD, Atmospheric and Space Sciences, Linear and Nonlinear Kelvin Waves/Tropical Instability Waves in the Shallow-Water System, John Boyd, Chair Master of Engineering Master of Science Jacob William Beningo Matthew Wayne Bennett Theresa Elizabeth Biehle Kiril Assenov Dontchev Harvey Michael Elliott Jacqueline Lee Hibbard Jeffrey Michael Hoch Brittney Noelle Johnson Andrew Winston Lyjak Shane Patrick Moore Jose Eduardo Mucino Brandon Vaughn Myers Anton Bernhard Friedrich Nippe Evan James Smith Mark Oleh Stakhiv Rebecca Jean Wind Shannon Curry Fang Fang David Ian Fenigstein Nicolas Fougere Zhenguang Huang Xing Meng Sidharth Misra Rona Oran John Jeffrey Puckett Erika Louise Roesler Paul Aaron Ullrich Catherine Colello Walker David Morris Wright Bachelor of Science in Engineering Christina Baker So-Yee Chiu Adam Davis Jennifer Dehart Colin Eaton Michael Glotter Kathryn Godlewski Jessica Grosso Erin Kashawlic Catherine Keys Aaron Preston Qianwen Qiu Michael Texter Michelle Udeli Devon Vaughn The University of Michigan, as an equal opportunity/affirmative action employer, complies with all applicable federal and state laws regarding nondiscrimination and affirmative action. The University of Michigan is committed to a policy of equal opportunity for all persons and does not discriminate on the basis of race, color, national origin, age, marital status, sex, sexual orientation, gender identity, gender expression, disability, religion, height, weight, or veteran status in employment, educational programs and activities, and admissions. Inquiries or complaints may be addressed to the Senior Director for Institutional Equity, and Title IX/Section 504/ADA Coordinator, Office of Institutional Equity, 2072 Administrative Services Building, Ann Arbor, Michigan 48109-1432, 734-763-0235, TTY 734-647-1388. For other University of Michigan information call 734-764-1817.