Issue: 2 COLORADO STATE UNIVERSITY PHYSICS DEPARTMENT NEWSLETTER April 2006 From the Chair: Dear Physics Alumnae/Alumni and Friends of the Department It is hard to believe that already two months have passed and that we have to get ready to send out the second Newsletter. I have really appreciated the response to our first Newsletter and hope that you will continue to provide feedback how we can improve our letter and what you want to see in it. Your support will help us to become the best Department we can be and to provide a better educational experience for our students. Please feel free to contact me at (970) 4916246 or to email me at dieter@lamar.colostate.edu , if you would like to become more involved. Yours sincerely, Hans D. Hochheimer Chair, Department of Physics Content: Physics News Congresswoman Musgrave’s Tour of the Physics Department Research in Prof. Steve Lundeen’s group by Erica Snow Research in Prof. Carl Patton’ group Contribution of the alumnus, Dr. Jack Woodyard On a Ph. D. Panel at the University of Cantabria in Spain Luncheon sponsored by Students as Leaders in Science Our faculty affiliate Dr. Maura E. Hagan, Director, Advanced Study Program Activity of The Little Shop of Physics during Spring break Physics News I am very glad and proud about an e-mail I have received from our graduate student, Laura Wright, who served as a student representative at a meeting concerning graduate students issues in the College of Natural Sciences: “Also, I forgot to tell you yesterday that at the CNS grad student issues meeting, that grad students in other departments seem to have far more problems than physics grad students. Most students said they didn't feel a sense of community within their departments, but I have felt (at least in my experience) that despite any problems our department may have, that we do have a sense of community. Just thought I'd let you know I learned of one respect the physics department is stronger than others!” The following students have passed their Ph. D. or Master examination successfully: Ph. D.: Mo Nan successfully defended his thesis “Microwave Effective Linewidth in Polycrystalline Ferrites: Precision Measurements and New Interpretations” on February 24, 2006 (Advisor: Prof. Carl Patton) Master: Adam Pearlstein gave his presentation entitled "Neutrino Oscillations in Matter" on March 6, 2006 and passed his Master examination. (Advisor: Prof. Walter Toki) John Adams successfully defended his M.S. thesis "Monocrystal elastic constants of iron from 3 - 500 K" on Monday, March 20. (Advisor: Prof. Bob Leisure) Ansel Foxley gave his presentation entitled "Measuring the Beyond Mean Field Shift" on March 28, 2006 and passed his Master examination. (Advisor: Prof. Jake Roberts) Sean Harrell gave his presentation entitled "Waves and their role in the middle atmosphere" on March 29, 2006 and passed his Master examination. (Advisors: Profs. Joe She/David Krueger) Laura Wright gave her presentation entitled "Measurements of the Fine Structure of High L Argon Rydberg States to Determine the Dipole Polarizability and Quadrupole Moment of Ar+" on March 30, 2006 and passed his Master examination. (Advisor: Prof. Steve Lundeen) Professor Richard Eykholt presented a colloquium talk “Searching for Evidence of Nonlinear Determinism in Streamflow Data” February 27, 2006 in the Physics Department and gave an introductory talk on chaos to the undergraduates over in the dorms (Corbett Hall). Adam Beehler volunteered to be a supervisor/judge of the Sounds of Music in February. This event is just one of many as part of the Science Olympiad program, which involves middle schools, junior high schools, and high schools. This one was for the Colorado Northern Regional Science Olympiad held March 4, 2006 at Poudre High School in Fort Collins, CO. The State Science Olympiad will be held in another month or so in Golden, CO. Erica Snow will be starting as an Assistant Professor of Physics at State Univ. of NY at Fredonia at the end of this August. SUNY Fredonia is a liberal arts college with about 5000 undergraduates. There are a few masters programs (but not in physics). She will be teaching there and also starting up a research lab for undergraduates. There are about 40 or 50 physics majors spanning the 4 yrs. They also have a 3-2 engineering program, which is probably why they have a few more majors than some other smaller schools. Currently there are 3 other tenure track physics faculty and she will be joining as another tenure track position. They also have one other visiting professor/lecture person. Kendy Hall was awarded the GRADUATE SCHOOL AGEP FELLOWSHIP TUITION AWARD of $1,025.00 towards 5 graduate credits on Feb 21, 2006. AGEP is a acronym for Alliance for Graduate Education and the Professoriate. Prof. Hans D. Hochheimer served on a Ph. D. Panel at the University of Cantabria, Santander, Spain. Brian Jones and The Little Shop of Physics crew successfully hosted this year’s Open House on the 25th of February. As an additional bonus for an interested group of girls and a part of the outreach program of the physics department, Sangita Kalarickal, Tessa Peters and Jessica Lovewell put together laboratory tours for 9 and 10 year olds from Greeley. In order to give students, and particularly young women, an opportunity to know a little more about the prospects that exist in physics, these three students worked as mentors for an afternoon. The participants from the Girls Excelling in Math and Science (GEMS) group were welcomed into two research labs where they were given a brief overview of the work that goes on at CSU. The GEMS group from Greeley is a group, which was formed to support and encourage girls interested in the areas of math and science. The young students toured parts of Prof. Carl Patton’s laboratory with Sangita as guide and Prof. Siu Au Lee’s laboratory with Tessa and Jessica leading the tour. The tour guides answered questions pertaining to the exciting world of physics research, opportunities for physicists after their graduation, and general perspective of women in physics. The parents accompanying the students also realized the value and importance of family support for women students pursuing a career in physics or other technical areas. The exclamations of “wow!” on entering the labs, and the motivation in the eyes of the young students towards the end of the tour were a rewarding experience for the volunteers of the physics department. Congresswoman Marilyn Musgrave’s visit to the Colorado State University Physics Department Marilyn N. Musgrave has been a member of the United States House of Representatives since 2003, representing the 4th District of Colorado. The district includes Fort Collins and takes up most of the rest of eastern Colorado outside the Metro-Denver and Colorado Springs-Pueblo areas, with most of its vote cast in Fort Collins, Loveland, Longmont, and Greeley. Congresswoman Musgrave is a member of the U.S. House Committee on Agriculture, the U.S. House Committee on Education and the Workforce, and the U.S. House Committee on Small Business. She was born in Greeley and was educated at Colorado State University. Her career in elective office began in 1991, when she served one term on the school board of Fort Morgan. She served in the Colorado House of Representatives from 1993 to 1997 and in the Colorado Senate from 1997 until her election to Congress. She visited the Physics Department on Thursday 23 March 2006. She was accompanied by her husband, Steve Musgrave, and her District Director, BJ Nikkel. Upon arrival, Congresswoman Musgrave’s party was be met by Prof. James Sites, Associate Dean for Research, College of Natural Sciences, and Prof. Steve Robinson, Associate Chair of Physics. Her visit included a tour of the laboratories of Prof. Jake Roberts, Prof. Carl Patton, Prof. Siu Au Lee, and Prof. Bill Fairbank. In Prof. Roberts’ laboratory she was able to see a collection of ultra-cold atoms in a Magneto-Optic Trap. These traps can cool atoms down to sub-millikelvin temperatures. In Prof. Lee’s laboratory she was shown precision equipment that uses high resolution laser spectroscopy for atom manipulation, atom interferometry, and to test fundamental laws of physics. Marilyn Musgrave visiting a laser laboratory. Prof. Fairbank discussed his work on the neutrino mass search using single Ba+ detection along with other work in ultra sensitive analysis and single atom detection. Prof. Patton showed his work on Ferrite materials for advanced multifunction microwave systems applications along with Gigahertz electromagnetic devices for use in systems for next-generation battlefield communications. Following the laboratory tour, a group met in the Physics Conference Room for three short presentations of important, current research initiatives within the physics department and in collaboration with larger groups. Carl Patton and Marilyn Musgrave in Patton’s magnetics laboratory. Professor Carl Patton reviewed his program in applied microwave magnetics for next generation advanced signal processing, high density information storage, secure communications, and radar. He also presented an overview on a possible five state multiuniversity "Institutes for Applied Magnetics" (IAM) consortium under development by himself and colleagues at the University of Idaho, Case Western, Carnegie Mellon, and Northeastern. Professor John Harton discussed the Pierre Auger Observatory. It has two sites, one in the southern hemisphere and one in the north. The southern site near the city of Malargue in Mendoza province, Argentina has been under construction since 2000 and completion is expected in 2007. The northern site is planned for southeast Colorado, roughly between the cities of Lamar, Springfield and Las Animas. Proposals for funding the northern site are in preparation. Two sites are needed to view the entire sky, which is needed to do complete searches for sources of ultra high-energy cosmic rays. The Auger collaboration began in the early 1990’s and now consists of about 250 scientists and engineers from 16 countries. Marilyn and Steve Musgrave in the Physics conference room. Professor Bob Wilson discussed the DUSEL initiative. “The National Science Foundation (NSF) has solicited proposals for a conceptual design for a Deep Underground Science and Engineering Laboratory (DUSEL). This national facility would house a variety of advanced experiments in physics, geosciences, biosciences, and engineering and have a lifespan of at least 30 years. The initial investment is expected to be approximately $300 million. The Henderson Mine near Empire, Colorado is one of two remaining candidate sites in the second of a series of three solicitations. The Henderson DUSEL conceptual design is being developed by the 90-member Henderson Underground Science and Engineering Project (HUSEP) collaboration of industry, higher education, state and local officials, and community members. Colorado State University faculty are key members of the HUSEP leadership team. Prof. Wilson (physics) is a co-Principal Investigator and Project Manager for the current NSF award and Deputy Spokesman of the collaboration. Prof. Judith Hannah (geoscience) is a co-PI and chair of the Geoscience Working Group.” Atomic Beam Lab Graduate students, Erica Snow (standing) and Laura Wright (sitting), are pictured here with the Resonant Excitation Stark Ionization Spectroscopy apparatus. The research conducted in the atomic beam lab under the supervision of Dr. Steve Lundeen specializes in optical and microwave spectroscopy of high angular momentum Rydberg atoms, molecules and ions. When an electron is highly excited but still weakly bound to a positive ion core it is called a Rydberg state. High-angular-momentum (highL) Rydberg states are very interesting yet have a simplicity to them. Since the excited electron essentially does not penetrate the ion core the system is nearly but not exactly hydrogenic. The small differences from hydrogenic energies are the focus of this lab’s work. The fine structure patterns in non-penetrating high-L Rydberg states provide a unique signature of interactions between the Rydberg electron and the positive ion core that break the symmetry of the dominant simple Coulomb potential. Measurements of these patterns can provide precise determinations of the core properties such as dipole polarizability and quadrupole moments, which control these interactions and so set the scale of the fine structure patterns. The Resonant excitation Stark ionization spectroscopy (RESIS) technique provides a general method of accessing the high angular momentum levels that are required for such studies. With this method, the Rydberg atoms, molecules or ions are formed by single electron capture from an accelerated ion beam. Specific high-L Rydberg levels in the resulting fast beam can be detected by upward excitation using a Doppler-tuned CO2 laser followed by Stark ionization of the upper state of the excitation and collection of the resulting ions. The fact that the laser excitation is upwards from existing levels means that all angular momentum states are eligible to be detected in this way, and as long as the fine structure energies exceed the laser resolution, individual Rydberg levels can be selectively detected. The relatively small fine structure intervals can be measured directly using microwave resonance methods, relying on the selective RESIS excitation to provide detection of those transitions. The existence of these high-L fine structure patterns, coupled with a practical and general method of studying them provides a versatile tool for measuring certain properties of positive ions that is, in some ways, superior to methods available for the study of neutral atom properties. Current studies are investigating the alkali-earth metals of barium and magnesium. There are large non-adiabatic effects present in barium, which makes it of interest. The theoretical basis for interpreting these fine structure patterns has been in existence for over 70 years, all the while under scrutinization and revision. Independent theoretical calculations are available to be combined with experimental results, so that critical analysis of the theoretical model is possible. This will strengthen the understanding of the theoretical framework needed to interpret these Rydberg fine structure patterns. There are also applications of the barium ion in parity nonconservation experiments and atomic clock transitions. What's happening in the Magnetics Group - Carl Patton - 29 March 2006 By way of introduction, the Magnetics Group started in 1971 when Professor Patton was a brash young bearded, fuzzy haired, wire rimmed Beatle glasses, bell bottomed freaky hippie associate professor (with no funding). After 35 years, the program now has official CIOSU (whatever that means) status as the "Magnetic Materials and Applied Magnetics Laboratory" and annualized external research support in the range of $500,000 (2004) to $750,000 (2005). Funding comes from the National Science Foundation (NSF), the Office of Naval Research (ONR), the Army Research Office (ARO), the Information Storage Industrial Consortium (INSIC), the Defense Advanced Projects Research Agency (DARPA), and various industrial contributors. There are numerous visitors and guest speakers in the group from time to time. Recent visitors include Takao Suzuki from the Toyota Technological Institute (Nagoya), Jeff Young (University of Idaho), Andrei Slavin (Oakland University), Kirill Rivkin (Northwestern University), Sergej Demkritov (Univ. Muenster), and Lance De Long (University of Kentucky). Group meetings are generally held twice a week. Students and visitors are always welcome. Web surfers are also welcome to check out the group web site expertly designed and managed by Pavol Krivosik. http://www.physics.colostate.edu/groups/maglab/ People: The five (current) postdoctoral fellows include Mingzhong Wu (Tongji University, Shanghai), Pavol Krivosik (Slovak Electrotechnical University, Bratislava), Jaydip Das (IIT Bombay), Kumar Srinivasan (Carnegie Mellon University), Kyoung-Suk Kim (KOSEF Fellow, Korea), and Scott Brown (University of Alabama). Mingzhong Wu and Pavol Krivosik will soon be promoted to Research Scientist/Scholar III (research positions comparable to Associate Professor). The five current graduate students in the group are Sangita Kalarickal (ferromagnetic resonance in metallic thin films), Nan Mo (effective linewidth in ferrites), Heidi Olson (nonlinear spin waves at high power), Kevin Smith (envelope soliton dynamics), and Arkajit Roy Barman (new). There are two undergraduates doing advanced level research, Byron Griffin (pulsed laser deposition and liquid phase epitaxy of ferrite films) and Michael Kabatek (time and space resolved inductive probe measurements of spin dynamics). Summertime usually brings two or three high school students into the group under REAP (Research Engineering Apprenticeship Program) funding from the Army Research Office. Over the past few years, we have been working with Tim Lenczycki at Poudre High School to recruit students. Research The Laboratory is engaged in a variety of basic and applied research problems that range from the fundamental understanding of magnetic order to the study of materials and device structures for information storage, radar, and high frequency signal processing applications. The present emphasis is on microwave and millimeter wave excitations, nonlinear interactions in precession dynamics, spin wave instability processes and envelope solitons in ferrites and thin films, spin wave chaos and fractals, Brillouin light scattering on magnetic excitations, hexagonal ferrite materials, and metallic thin films. Happenings The Laboratory was recently notified of new funding from DARPA to investigate bulk and thin film composite and multifunctional materials for dual electric magnetic device applications. Nan Mo passed his thesis defense examination and is in the throes of final thesis corrections. Nan was able to solve a long standing problem on off resonance loss in ferrite materials, develop new and innovative measurement techniques for low level microwave loss measurements, and popularize the slogan he stole from Carl Patton, "the truth is in the data." Sangita Kalarickal is finishing off her thesis and preparing for her defense, after which she will join her husband (a recent PhD from the CSU ECE Department) in Berlin. Sangita's work on ferromagnetic resonance has led to an improved understanding of two magnon losses in thin film and bulk magnetic materials and shed new light on the electric and magnetic properties of ferroelectric - ferrite composites. Eight group members will travel to the International Conference on Magnetics (INTERMAG) in San Diego, May 8 - 12 to present seven contributed papers on, barium ferrite thin films (Das), ferromagnetic resonance (FMR) losses in Fe-Ti-N films (Kalarickal), two magnon scattering (Krivosik), spin wave excitation theory (Mo), nonlinear ferromagnetic resonance at high power (Olson), intergranular interactions in Fe-Ti-N films (Srinivasan), random solitons (Wu). Sangita, Nan, and Heidi won student travel grants to attend the conference. Carl Patton is Vice President of the IEEE Magnetics Society and will spend most of his time at the conference in attendance at boring management meetings. Figures and Photos Example of fractal structure in the evolution of high power spin wave signals in a yttrium iron garnet film (Wu nearly accepted for Physical Review Letters) Mingzhong Wu In YIG film Ou Dielectric resonator Hybrid 10 GHz dielectric resonator (gray rectangle) and YIG film spin wave propagation structure (film with tapered edges) for the cloning of spin wave pulses (Smith paper in preparation). Kevin Smith Contribution of the alumnus, Dr. Jack Woodyard Young Yeal Song (previous KOSEF Fellow - Korea), Sangita Kalarickal, Boris Kalinikos (frequent visitor from St. Petersburg Electrotechnical University), Sung An (previous KOSEF Fellow - Korea), Mingzhong Wu, and Michael Kraemer (Magnetics Group Ph.D. 2004, now in Germany). Jack R. Woodyard 610 W. Woodsfield St. Norton KS 67654 (785) 877-5519 January 24, 2006 (woodyard@ruraltel.net) Education 1974Ph.D. — University of Nevada, Reno - theoretical atomic physics 1968M.S. — University of Nevada, Reno - theoretical atomic physics 1969B.S. — Colorado State University — with honors - physics/mathematics Honors, Awards, Fellowships, Professional Organizations 12 substantial cash awards for excellence and innovation from the USBOM; Elected to various honors societies and organizations; NASA Trainee; multiple scientific, technical, honors, and professional societies Positions Held 01-22-1996 present: Retired, dba Jack R. Woodyard, Ph.D. 10-12-1970 - 01-22-1996: Research Physicist or mid-management, U.S. Bureau of Mines 01-01-1978 - 12-31-1984: Sole Owner, NOMAR — advanced computer software and consulting 09-01-1962 - 10-12-1970: Various part-time or temporary positions with Colorado State University and others including Aerojet General, project NERVA (nuclear rocket) When I was in sixth grade in Fort Collins, my home, Mr. Parshall, as I knew him, was retired. He had invented the Parshall measuring flume for water control. (His son taught at CSU somewhat later, and I knew him too.) He wanted to do something to get students interested in science and engineering so he came to the junior high and recruited a group of us to study with him after school. I don’t remember for sure but I believe there were six of us, boys and girls. All that school year we came to the university engineering building and learned science and mathematics, as much as we could hold. Mr. Parshall’s love of the subject rubbed off on me for sure, but I had never even heard of physics until I took it under Mr. Hayden Hodges at the local high school. Mr. Hodges was excellent, and is largely why I majored in physics, and took my Ph.D. I stayed in touch with Mr. Parshall for years, until his death. I was told that he died at his desk early in the morning. He had just put the last period on the last sentence of the last paper he ever wrote. What a way to go! I took physics my junior year, reversing the chemistry-physics sequence at my advisor’s request. This allowed me to act as a lab assistant for Mr. Hodges my senior year. I so loved physics that I bought a college level book and started going through it in my spare time. I also had excellent mathematics teachers, but Fort Collins High did not offer calculus at that time, so I got some books and taught it to myself the following summer. At that point I did something uncharacteristically bold. I marched over to the University, found the office of the Chair of the physics department and asked to see the chairman. I felt very young and foolish, and Dr. Weber’s appearance did nothing to calm me. Thin and wiry with a shock of white hair and as I remember bushy eyebrows he talked with a breathless haste. I was totally intimidated when he asked what I wanted. I said, “I want a job.” Dr. Weber asked me what I knew about physics, and I showed him the books of physics and calculus I had been using. He made me solve a couple of problems, and then told me about what he called “reducto ad absurdum.” During my “interview” one of his former undergraduate students dropped by to visit. When the man left Dr. Weber told me everything about him down to where he had sat in the lecture hall. The man had not seen Dr. Weber for over fifteen years! Shortly he turned back to his work, looked up and said, I’ll get back to you.” I was dismissed. It had been an unnerving but equally exciting encounter. I went to the library for more books on physics. Sometime later I got a call from Dr. Weber. In his breathless hurried voice he told me to come to the department to start work. I worked the first three years along with Paul Lightsey and “Hank” Nelson on the atmospheric ozone project. Funding for the atmospheric ozone project ran out my last year, so they gave me my own physics class to teach, and the electron microscope to operate. I had an interesting curriculum vita before I ever graduated! Between CSU and UNR I had teachers that gave me a broad education in physics and math, actually in the sciences and philosophy. This stands me in good stead as I encounter multi-disciplinary problems through out my career and have published in a dozen different fields. I will never forget Mr. Parshall and Dr. Weber they gave me the will to try and the desire to succeed. On a Ph. D. Panel at the University of Cantabria in Spain On March 21, 2006 I had to opportunity to be a member of the thesis panel of a student from the University of Cantabria, Santander, Spain, who has worked for 3 months in my laboratory here at CSU. It was quite an experience, because there are similarities and differences to our procedures here. Most striking is the fact that the supervisor cannot be a member of the Ph. D. committee. Our faculty affiliate, Prof. Dr. Fernando Rodriguez , the supervisor of the PH. D. student, Ignacio Hernandez Campo. Furthermore, the committee is composed of outside members except for the secretary. The defense takes place in a special room (Sala de Grado) and the committee members sit on a platform in this special room. The Ph. D. panel from left to right: Secretary, Prof. Dr. Rafael Valiente, University of Cantabria, Santander, Spain, Prof. Dr. Alfonso San Miguel, Université Lyon 1, Lyon, France, Chair: Prof. Dr. Alfredo Segura, University of Valencia, Valencia, Spain, Prof. Dr. David Dunstan, Queen Mary University of London, London, England, Prof. Dr. Hans D. Hochheimer, Colorado State University, Fort Collins, CO, USA The candidate (3rd from left in the picture) will give a 45- 50 minutes talk and then all the committee members will ask questions. The Chair of the committee, who must be the senior member of the Spanish committee members, is the last one to ask questions. After the talk and the questions session the each committee member has to write a report about the thesis and the performance of the student and recommend, if a special grade (cum laude or summa cum laude) should be given. Then the department sponsors a reception for the members of the department and friends to celebrate in the cafeteria, where they serve tapas and other snacks, and in my opinion, the best café in the world. Students as Leaders in Science by Karl Achiu "To help science majors develop professionally, academically, and personally through leadership activities, community service projects, networking with peers & faculty, and exposure to internship opportunities." -Quote from the Students as Leaders in Science website As a member of Students as Leaders in Science (SLS), I have had the unique experience of being involved with a club that has allowed me to network with faculty from all over the College of Natural Sciences. I have been to several Networking Luncheons, as they are called, put on by SLS, each one featuring a different department in the college. The last SLS luncheon featured the Biochemistry department, with the professors talking about their research and opportunities for students, just like at the Physics department’s SLS luncheon. Another aspect of SLS that I enjoy is not only the networking with the other departments in the College of Natural Sciences, but also with the Career Center and networking with Judy Brobst, the career advisor for students. She would come down and help us build our resumes, or if we did not have a resume just yet, she would help us to write one. For me, the most important contribution, that SLS has made in my college experience, is assistantships. What happens is, that Arlene Nededog and Christina Paguyo will contact a professor for me to do research with. It has helped quite a bit for me to ask a professor to work for them when I have backing from another organization. I worked in Professor Patton’s lab in the school year 2004-2005. This year, school year 2005-2006, I am working in Professor Borak’s lab in the Radiology building. Both years have given me invaluable experience working in and understanding how a laboratory operates. I am very grateful for all of the opportunities that SLS has granted me, and I look forward to even more collaboration between the Physics Department, SLS and the College of Natural Sciences. Pictures from the SLS’s luncheon with members of the Physics Department From left to right: Prof. Bob Leisure, Arlene Nededog, Dean Rick Miranda, Edmond Johnsen From left to right: Prof. Jake Roberts Prof. Richard Eykholt, Christina Paguyo Back left to right: Aya Ushijima, Karl Achiu Front left to right: Michael DeAngelo , Kyle Johnson Our faculty affiliate Dr. Maura E. Hagan, Director, Advanced Study Program Maura E. Hagan Director, Advanced Study Program Senior Scientist, High Altitude Observatory National Center for Atmospheric Research Maura Hagan was awarded a B.A. in physics from Emmanuel College in 1975, and both M.S. and Ph.D. degrees in physics from Boston College in 1980 and 1986, respectively. Between 1986 and 1992, she was a staff member at Massachusetts Institute of Technology Haystack Observatory. She joined the staff of the National Center for Atmospheric Research High Altitude Observatory (NCAR/HAO) in 1992 and was promoted to Senior Scientist in 2003. She is currently the Director of the NCAR Advanced Study Program. Her research interests are centered on investigations of the mesosphere, thermosphere and ionosphere with emphases on the coupling between these atmospheric regions and the generation and propagation of tides and planetary waves therein as well as in regions below. She has authored or co-authored more than 70 refereed publications. For several years she served as the project leader for the Coordinated Analysis of the Thermosphere within the National Science Foundation Coupling Energetics and Dynamics (CEDAR) Program. She served as associate editor for Geophysical Research Letters from 1993 to 1997. She was a member of the National Academy of Sciences Committee on Solar Terrestrial Research (1996-2000) and the CEDAR Science Steering Committee (1997-2000). She served on the Steering Committee of the Significant Opportunities in Atmospheric and Related Sciences (SOARS) program at NCAR (1996-2001) and continues to serve as a SOARS mentor. She co-chaired the Scientific Committee on Solar-Terrestrial Physics (SCOSTEP) Planetary Scale Mesopause Observing System (PSMOS) Steering Committee (19982002). She served on the Atmosphere-Ionosphere-Magnetosphere Panel for the Solar and Space Physics Community Assessment and Strategy for the Future and as a SCOSTEP Scientific Discipline Representative to the International Council of Scientific Unions. She is currently a member of the NASA Geospace Management Operations Working Group (GMOWG) and an affiliate faculty member in the Department of Physics at Colorado State University. It’s All in Your Head: Highlights from the 2005-2006 Little Shop of Physics World Tour This year, it really was a world tour, with Director Brian Jones starting the fall semester with a series of invited presentations at the GIREP meeting of Physics educators in Ljubliana, Slovenia. It was a great chance to meet with educators from around the world to discuss the theme of the meeting: how best to connect formal and informal education. This sort of connection is something that the Little Shop of Physics has been doing for nearly 15 years now, so we had a lot to share, but a lot to learn as well. A local newspaper article shows Brian Jones, Director, Little Shop of Physics demonstrating the conductivity of the human body at the “Physics Noctorno” presentation at the 2005 GIREP meeting. After Slovenia, the Little Shop of Physics crew tie-dyed this year’s shirts and got down to work. It’s been another full year for the Little Shop, including visits to schools in Colorado, Wyoming, New Mexico and Arizona—all of the Four Corners States. We have a great crew of interns this year who have been hard at work making new experiments to take on the road to share with high school, middle school and elementary school students all over the region. Logan Muñoz, a physics and biochemistry major, explains a bit about electromagnetic induction to a middle school student at Wyoming Indian School. Stephanie Wisely, a physics education major, helps a student at Franklin Middle School make a secret message with magnetic fields. 2006 Open House This year, 4500 students attended our 15th annual Open House—making this the second-largest event (except for sporting events) on campus for the year, after Mikael Gorbachev’s presentation. The event was run by nearly 100 CSU student interns and volunteers, who did a great job sharing exciting hands-on science with parents, kids and other curious folks who dropped by. It’s All In Your Head—one of our 30+ new experiments this year, demonstrating sound conduction through the bones of the skull. Eric Hazlett, a recent physics graduate, is spending a semester working with the Little Shop before heading off to Penn State for graduate school. 2006 Spring Break 4 Corners Trip One of the highlights of this year has been the annual trip to the Navajo Nation to present school programs, evening family science nights, and after-school teacher workshops. This year, we presented programs to over 2,000 people, and presented workshops to 50 teachers. We partnered with Colorado State University’s Native American Student Services (NASS) office and the Student Leadership and Civic Engagement (SLCE) office. The NASS office recruited several CSU students, alums and employees from the area to be part of the programs, and the trip was an Alternative Spring Break option for SLCE students—8 of whom chose to spend their spring break doing science with kids. Seraphina Wall, of the NASS office, does a color vision experiment with some Ojo Amarillo students. Ashley Ackley, one of the Alternative Spring Break folks, explores perception with some Fruitland kids.