Prof Steve Milan
Professor of Heliospheric Physics, Radio and Space Plasma Physics Group
Tel: 0116 223 1896
Office: Room F62, Physics Building
I studied Physics with Astrophysics at the University of Leicester before studying for a PhD in the Radio and Space Plasma Physics (RSPP) Group, under the supervision of Prof Mike Warrington and Prof Mark Lester. I subsequently held post-doctoral research positions in RSPP until 2000 when he became a Visiting Research Fellow at the National Institute for Polar Research in Tokyo. I was appointed as a Lecturer in the Department of Physics and Astronomy at the University of Leicester in 2001, being promoted to Reader in 2007 and gaining a Chair in 2011. I was Senior Undergraduate Tutor in the Department of Physics and Astronomy from 2013 to 2015. I am now considerably older than his photograph would suggest.
From 2013, I have a visiting Adjunct Professor position at the Birkeland Centre for Space Sciences, University of Bergen, Norway. I was Secretary for Magnetospheres in the Division of Solar-Terrestrial Sciences of the European Geosciences Union from 2006-2012 and has been the principal investigator for ground-based support of the European Space Agency Cluster mission since 2003, for which he was awarded an ESA award for "outstanding contributions to the Cluster mission" in 2005. I was awarded the European Geophysical Society's "Young Scientist's Publication award" in 2001, and the Royal Astronomical Society's "Chapman Medal" for "outstanding contributions to Solar-Terrestrial Physics" in 2013. I am also proud of my award from the Space Physics and Aeronomy Section at the 2007 American Geophysical Union Meeting for "Paper with Cutest Subtitle".
I have been an Associate Editor of Geophysical Research Letters (2007-2009) and the Journal of Geophysical Research (2010-present), both published by the American Geophysical Union. I am also currently a Topical Editor for Annales Geophysicae (2014-present), published by the European Geosciences Union. From 2011-2014 I was the coordinator of the EU-funded, Seventh Framework Programme (FP7) European Cluster Assimilation Technology (ECLAT) project.
I was lead proposor of the Ravens mission concept to the European Space Agency's M3 spacecraft mission call in 2010, in 2011-2012 was the leader of the ESA science definition team for KuaFu-B, and was the lead proposer of Ravens to the 2015 M4 call. Not having learnt my lesson yet, I will lead the proposal of Ravens to M5 in 2015/16. I am currently a member of the SCOSTEP Advisory Committee on "Future Research Directions" and Reporter for "Global Magnetospheric Dynamics" of IAGA Division III.
- BSc (Hons)
- PhD (Leicester)
My research interests centre on solar wind-magnetosphere-ionosphere-atmosphere coupling, that is the mechanisms by which energy is coupled from the solar wind into the near-Earth environment, the resulting behaviour of the magnetosphere/ionosphere system, and the impact on the environment and technological systems. The expanding/contracting polar cap paradigm is used as an underpinning framework for understanding magnetospheric dynamics: terrestrial magnetic flux is connected and subsequently disconnected from the interplanetary medium by magnetic reconnection at the dayside magnetopause and in the magnetotail, respectively, in a process that is depressingly akin to balancing the incomings and outgoings of a bank account. My main observational tools are the SuperDARN radar network, space-based auroral imagery, and the AMPERE technique that exploits magnetometer measurements from the 60+ satellites of the Iridium telecommunications constellation.
Areas that I have published on in the past include:
- Magnetospheric physics; planetary magnetospheres, Mercury, Earth, Jupiter, Saturn;
- Solar wind-magnetosphere-ionosphere coupling; the expanding/contracting polar cap paradigm and ionospheric convection; magnetospheric structure and dynamics, esp. the substorm cycle and magnetotail; transpolar arcs;
- Coordinated ground- and space-based studies; radar techniques; HF radio propagation; impact of auroral processes on HF radio propagation; auroral physics and imagery;
- Magnetic reconnection, flux transfer events; magnetohydrodynamic waves, esp. ULF waves;
- Ionospheric physics; ionospheric morphology; auroral ionosphere; collisional plasma instability mechanisms; E region irregularities;
- Solar wind transients and imaging the inner heliosphere.
My teaching in academic year 2015/16 included:
- Evolution of mechanics: from Newton to Quantum Field Theory, opt2616
- Quantum Mechanics, PA321 (units 3 and 4).
- Group Research Projects (GReP); previous projects have included "Music of the (magneto)Spheres"
- 3rd year Pair Projects; past projects have included "Substorms: How, What, Why, When?", "AMPERE's Law: field-aligned currents in Earth's magnetosphere", "Good vibrations"
- Space Plasmas, opt4319. Course material can be found here
- 4th year Research Projects; past projects have included "Auroral face-space", "The fearful asymmetry of the Tyger's stripes", and "Zombie Apocalypse!"
- 4th year Advanced Study Projects; past projects have included "Size Matters!", "Sundials and Foucault's Pendulum", and "The Fourth State of Matter"
IDL (Interactive Data Language) programming course: IDL for IDLers:
- IDL for IDLers is a short tutorial on the structure and syntax of IDL, with a focus on basic programming techniques.
- Course notes for IDL for IDLers
- Required files for IDL for IDLers course (.zip file). Please let me know if you have problems accessing these files.
Post-graduate - it has been my pleasure to supervise the following post-graduate students through their PhD studies:
Post-doctoral - the following people actually did all the hard work over the years:
Clausen LBN, JBH Baker, JM Ruohoniemi, SE Milan, JC Coxon, S Wing, S Ohtani, and BJ Anderson, Temporal and spatial dynamics of the region 1 and 2 Birkeland currents during substorms, J. Geophys. Res. Space Physics, 118, doi: 10.1002/jgra.50288, 2013.
Imber SM, SE Milan, and M Lester, Solar cycle variations in polar cap area measured by the SuperDARN radars, J. Geophys. Res. Space Physics, 118, doi:10.1002/jgra.50509, 2013.
Milan SE, Modelling Birkeland currents in the expanding/contracting polar cap paradigm, J. Geophys. Res. Space Physics, 118, doi: 10.1002/jgra.50393, 2013.
Clausen LBN, JBH Baker, JM Ruohoniemi, SE Milan, and BJ Anderson, Dynamics of the region 1 Birkeland current oval derived from the Active Magnetosphere and Planetary Electrodynamics Response Experiment (AMPERE), J. Geophys. Res., 117, A06233, doi: 10.1029/2012JA017666, 2012.
Fear RC, and SE Milan, The IMF dependence of the local time of transpolar arcs: Implications for formation mechanism, J. Geophys. Res., 117, A03213, doi: 10.1029/2011JA017209, 2012.
Fear RC, and SE Milan, Ionospheric flows relating to transpolar arc formation, J. Geophys. Res., 117, A09230, doi: 10.1029/2012JA017830, 2012.
Grocott A, SE Milan, SM Imber, M Lester, and TK Yeoman, A quantitative deconstruction of the morphology of high-latitude ionospheric convection, J. Geophys. Res., 117, A05317, doi: 10.1029/2012JA017580, 2012.
Milan SE, JS Gosling, and B Hubert, Relationship between interplanetary parameters and the magnetopause reconnection rate quantified from observations of the expanding polar cap, J. Geophys. Res., 117, A03226, doi: 10.1029/2011JA017082, 2012.
Radioti A, D Grodent, J-C Gérard, SE Milan, B Bonford, J Gustin, and W Pryor, Bifurcations of the main auroral ring at Saturn: ionospheric signatures of consecutive reconnection events at the magnetopause, J. Geophys. Res.,116, A11209, doi: 10.1029/2011JA016661, 2011.
Grocott A, JA Wild, SE Milan, and TK Yeoman, Superposed epoch analysis of the ionospheric convection evolution during substorms: onset latitude dependence, Ann. Geophys., 27, 591-600, 2009.
Milan SE, A Grocott, C Forsyth, SM Imber, PD Boakes, and B Hubert, A superposed epoch analysis of auroral evolution during substorm growth, onset and recovery: open magnetic flux control of substorm intensity, Ann. Geophys., 27, 659-668, 2009.
Milan SE, PD Boakes, and B Hubert, Response of the expanding/contracting polar cap to weak and strong solar wind driving: implications for substorm onset, J. Geophys. Res., 113, A09215, doi: 10.1029/2008JA013340, 2008.
Milan SE, G Provan, and B Hubert, Magnetic flux transport in the Dungey cycle: A survey of dayside and nightside reconnection rates, J. Geophys. Res., 112, A01209, doi: 10.1029/2006JA011642, 2007.
Imber SM, SE Milan, and B Hubert, Ionospheric flow and auroral signatures of dual lobe reconnection, Ann. Geophys., 24, 3115-3129, 2006.
Milan SE, B Hubert, and A Grocott, Formation and motion of a transpolar arc in response to dayside and nightside reconnection, J. Geophys. Res., 110, A01212, doi: 10.1029/2004JA010835, 2005.
Milan SE, SWH Cowley, M Lester, DM Wright, JA Slavin, M Fillingim, CW Carlson and HJ Singer, Response of the magnetotail to changes in open flux content of the magnetosphere, J. Geophys. Res., 109, A04220, doi: 10.1029/-2003JA010350, 2004.
Milan SE, M Lester, SWH Cowley, K Oksavik, M Brittnacher, RA Greenwald, G Sofko, and J-P Villain, Variations in polar cap area during two substorm cycles, Ann. Geophys., 21, 1121-1140, 2003.
Milan SE, M Lester, SWH Cowley, and M Brittnacher, Dayside convection and auroral morphology during an interval of northward interplanetary magnetic field, Ann. Geophys., 18, 436-444, 2000.
Milan SE, M Lester, SWH Cowley, and M Brittnacher, The convection and auroral response to a southward turning of the IMF: POLAR UVI, CUTLASS, and IMAGE signatures of transient magnetic flux transfer at the magnetopause, J. Geophys. Res., 105, 15741-15756, 2000.
Milan SE, TK Yeoman, M Lester, EC Thomas, and TB Jones, Initial backscatter occurrence statistics from the CUTLASS HF radars, Ann. Geophys., 15, 703-718, 1997.
Full publications list [link]