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LASP Magnetosphere Seminars (FOM)

2015 Seminar Schedule

Below is a schedule of the informal LASP Friends of the Magnetosphere (FOM) Seminars for the Spring 2015 semester. LASP holds a series of informal seminars focused on space physics and plasma research relating to the magnetospheres of Earth and other planets. The intended audience is space and planetary physics researchers in the Boulder area, although in most instances any interested persons are welcome to attend. For more information or if you have questions, please contact Frederick.Wilder at lasp.colorado.edu.

View the Address and Directions page for detailed directions to any of the LASP locations.

New seminars are being added. Please check back soon for a schedule update.


Current Schedule:


Current Schedule (expanded):

Mar 31, 2015 – “Reproducing dust-induced antenna signals at LASP’s IMPACT accelerator”

Speaker:   Andrew Collette (LASP)
Date & Time:   Mar 31, 2015 ,  4:00 PM Location: LASP Space Science Building, room N100 (1st floor).
Abstract:  

TBD

Apr 7, 2015 – “Kinetic Alfven Waves in the Inner Magnetosphere Generated by Magnetospheric Response to an Interplanetary Shock”

Speaker:   David Malaspina (LASP)
Date & Time:   Apr 7, 2015 ,  4:00 PM Location: LASP Space Science Building, room N100 (1st floor).
Abstract:  

TBD

Apr 14, 2015 – ” Global MHD simulations of solar convection and the solar dynamo.”

Speaker:   Jean-Francois Cossette (LASP)
Date & Time:   Apr 14, 2015 ,  4:00 PM Location: LASP Space Science Building, room N100 (1st floor).
Abstract:  

TBD

Apr 28, 2015 – “Solar Wind Turbulent Dissipation: A Collisionless Zoo”

Speaker:   Steven Cranmer (LASP)
Date & Time:   Apr 28, 2015 ,  4:00 PM Location: LASP Space Science Building, room N100 (1st floor).
Abstract:  

TBD

May 5, 2015 – “High Resolution Global Magnetohydrodynamic Simulation of Bursty Bulk Flows”

Speaker:   Michael Wiltberger (NCAR)
Date & Time:   May 5, 2015 ,  4:00 PM Location: LASP Space Science Building, room N100 (1st floor).
Abstract:  

A high-resolution global magnetohydrodynamic simulation is conducted with the Lyon-Fedder-Mobarry (LFM) model for idealized solar wind conditions.  Within the simulation results high-speed flows are seen throughout the magnetotail when the interplanetary magnetic field (IMF) is southward.  Case study analysis of these flows shows that they have an enhancement in BZ and a decrease in density […]

May 12, 2015 – “Radiation belt electron precipitation response to ULF waves”

Speaker:   Thiago Brito (LASP)
Date & Time:   May 12, 2015 ,  4:00 PM Location: LASP Space Science Building, room N100 (1st floor).
Abstract:  

Balloon-borne instruments, including most recently the BARREL balloon mission, detecting radiation belt precipitation frequently observe oscillations in the mHz frequency range, corresponding to ULF waves. Although ULF waves in the magnetosphere are seldom directly linked to increases in electron precipitation since their oscillation periods are much larger than the gyroperiod and the bounce period of […]

Jan 27, 2015 – “Source and seed populations for relativistic electrons: Their roles in radiation belt changes”

Speaker:   Dan Baker and Allison Jaynes (LASP)
Date & Time:   Jan 27, 2015 ,  4:00 PM Location: LASP Space Science Building, room W120 (1st floor).
Abstract:  

Early studies of Van Allen belt relativistic electrons showed a strong relationship between outer zone electron flux levels and solar wind speed. Examination of this relationship later was extended to show more broadly that various kinds of enhanced geomagnetic activity often cause powerful radiation belt flux increases. Such enhancements have been shown to have a […]

Feb 17, 2015 – “Fun physics at Martian crustal fields”

Speaker:   Dave Brain (LASP)
Date & Time:   Feb 17, 2015 ,  4:00 PM Location: LASP Space Science Building, room N100 (1st floor).
Abstract:  

While Mars is typically classified as an unmagnetized object similar to Venus, Titan, or comets, it possesses regions of strongly magnetized crust. The crustal magnetic fields are sufficiently strong that they participate in the Martian interaction with its near-space environment, enabling a number of processes typically associated with intrinsic magnetospheres. I’ll present some recent results […]

Mar 03, 2015 – “Using Comets as Solar Probes”

Speaker:   Paul Bryans (UCAR)
Date & Time:   Mar 03, 2015 ,  4:00 PM Location: LASP Space Science Building, room N100 (1st floor).
Abstract:  

The EUV emission resulting from comets’ passage through the solar atmosphere has opened many exciting avenues of study. The observations show the sublimated cometary material to interact with ambient magnetic field and highlight magnetic features that are not normally visible with EUV telescopes. In this talk, I will outline a model that describes the interaction […]

Previous Magnetosphere Seminars