PPT-Solar magnetic fields

a physical perspective 1 Philip Judge High Altitude Observatory NCAR Double double toil and trouble Fire burn and cauldron bubble . In addition magnetic fields create a force only on moving charges The direction the magnetic field produced by a moving charge is perpendicular to the direction of motion The direction of the force due to a magnetic field is perpendicular to the dir . Astrophysics. II. Markus Roth. Fakultät für Mathematik und Physik. Albert-Ludwigs-Universität Freiburg. Kiepenheuer-Institut für Sonnenphysik. I. . Magnetohydrodynamics. (. for. . astrophysics. 8.5 – Applications of Electric and Magnetic Fields. Agenda. Quiz. Lesson on Section on 8.5. Lots of Video’s. Story Time. Cyclotron Particle Accelerator. http://. www.youtube.com/watch?v=cNnNM2ZqIsc. Dayal Wickramasinghe and Lilia . Ferrario. Australian National University. Canberra. . . The chemically peculiar . Ap. , Bp stars ( ~ 1.8 -5 . M. sun. ) are magnetic, and . have ordered large. scale fields, . Andrii Neronov. University of Geneva. Durrer. & AN, . A&ARev. , 21, 62 (2013) . Overview . Magnetic fields in astronomy and cosmology. Characterization. of cosmological magnetic fields. Generation. to . their CME . progenitors (Wed AM). Two major efforts are under way to address the structure of CMEs that hit the Earth, and . B. z. in particular, with the long-term goal of better forecasting geomagnetic storms:. Unique Measurements of Magnetic Fields in the Outer Corona. Justin . C. Kasper (. UM), . Ofer Cohen (SAO), Steven Spangler (Iowa. ), . Gaetan Le Chat (Meudon. ). Summary. Faraday Rotation is a unique way to remotely measure magnetic fields few-10 solar radii from Sun. . Astrophysics. II. Markus Roth. Fakultät für Mathematik und Physik. Albert-Ludwigs-Universität Freiburg. Kiepenheuer-Institut für Sonnenphysik. I. . Magnetohydrodynamics. (. for. . astrophysics. basic concepts and magnetic topology . Anna (. Ania. ) . Malanushenko. Plasma. Is matter…. Mass is conserved. Momentum is conserved. Energy is conserved. …ionized and in magnetic field. Obeys Maxwell’s equations. . Motivation. . The Corona is a Magnetically Dominated System. Coronal Magnetism is the Source of Space Weather. Coronal Mass Ejections. Energetic Particle Acceleration . Coronal Heating. Solar Wind Acceleration. . Alexei A. . Pevtsov. US National Solar Observatory. What is Space Climate Anyway?. SW–SC Similarities. Same drivers (solar eruptive events, open magnetic fields/CHs, solar wind). Similar spatial scales (quiet Sun, large-scale magnetic fields).. Systems. Frank Barnes.  . Department of Electrical, Computer, and Energy Engineering, University of Colorado, Boulder, Colorado. Acknowledgement. Ben Greenebaum. . Lucas Portelli . Carlos Martino . O. f . F. ields and . F. lows in the . I. nterior and . E. xterior of the . S. un. A Heliophysics DRIVE Science Center. J. Todd Hoeksema, Stanford University. 1. COFFIES. . C. onsequences . o. f . F. Open: Venus – solar wind. Closed: Venus – Venus. Draped: solar wind – solar wind. Magnetic fields guide ion and electron motions. The connectivity (topology) of these field lines helps us to understand how the upper atmosphere interacts with the solar wind..