Laboratory for Extraterrestrial Physics
Brown Bag Seminar
About the Seminar
The Laboratory for Extraterrestrial Physics (LEP) at NASA's Goddard Space Flight Center conducts weekly science seminars. The seminars are held on Fridays at noon in the Conference Room (Room 8) in Building 2 (map) at Goddard. The topics cover the interests of the Laboratory, including astrochemistry, interplanetary physics, planetary systems, planetary magnetospheres, and electrodynamics. Since the seminar is conducted during the lunch hour, the audience often brings their lunch, hence the moniker "Brown Bag."
Have an Idea for a Speaker?
The seminar organizers are always appreciative of ideas for seminar speakers. Please contact them EARLY to avoid scheduling conflicts. Contact information is located below.Schedule
The current schedule for Summer/Fall 1999 is:June 1999
-  8 - TUESDAY seminar
 Building 2 Conference Room (room 8) at 2:00 P.M.
 Heliospheric Radio Emissions
 Dr. Iver Cairns, University of Iowa, Iowa City (abstract) (bio)
 iver-cairns@uiowa.edu
-  10 - THURSDAY seminar
 Building 2 Conference Room (room 8) at NOON
 Studies of Substorms at the Polar Geophysical Institute
 Dr. Alexander Yahnin, Polar Geophysical Institute, Apatity/Murmansk, Russian Academy of Sciences (abstract)
 contact: Kolya Tsyganenko
August 1999
-  6 - start time 1:00 P.M.
 Ionospheric Signatures of Earthquakes and Tectonic Activity
 Dr. Sergei A. Pulinets, Space Electrodynamics Division, IZMIRAN, Troitsk, Moscow Region (refs) (bio) (abstract)
 pulse@izmiran.rssi.ru
 www.izmiran.rssi.ru/~pulse
 contact: Dr. Robert Benson (301-286-4037)
 
September 1999
-  3
      none 
 Labor Day Weekend Begins
 
-  10
      Electron Impact Ionization at the Magnetic Pileup Boundary
     at Mars 
 Dr. Dana Crider, NASA/GSFC, Greenbelt, Maryland (abstract) (bio)
 dcrider@lepvax.gsfc.nasa.gov
-  10 - start time 1:00 P.M.
 Living With a Star
 Dr. George Withbroe, NASA Headquarters (abstract)
 
-  17
      Coronal Mass Ejections/Sun-Earth Connections 
 Dr. Daniel Berdichevsky, NASA/GSFC, Greenbelt, Maryland (abstract)
 berdi@istp1.gsfc.nasa.gov
-  17 - start time 1:00 P.M.
 Peer Award Luncheon (moved to this new time because of hurricane Floyd)
 
-  24
      SOHO/WIND Plasma Correlations 
 Dr. Keith Ogilvie, NASA/GSFC, Greenbelt, Maryland (abstract)
 u2kwo@lepvax.nasa.gov
October 1999
-  1
      Anisotropies and Gradients of Energetic Particles in the
     Earth's Magnetotail: Geotail/EPIC Observations 
 Dr. Timothy E. Eastman, Plasmas International, Silver Spring, Maryland (bio) (abstract)
 plasmas@bellatlantic.net
-  8 - start time NOON
 Earth's Bow Shock at Solar Minimum
 Dr. Mona Kessel, NASA/GSFC, Greenbelt, Maryland (abstract) (bio)
 KESSEL@ndadsb-f.gsfc.nasa.gov
-  15
      Heavy Ions and Energetic Electrons in Helium-3 Enhanced SEPs
     
 Dr. George Ho, JHU/APL, Laurel, Maryland
 george.ho@jhuapl.edu
-  22
      How Can We Help Science Education? 
 Dr. David Stern, NASA/GSFC, Greenbelt, Maryland
 u5dps@lepvax.gsfc.nasa.gov
-  29
      Ring Current Composition and Its Effect (or lack thereof)
     on Ring Current Decay 
 Dr. Marian E. Greenspan, University of Maryland, College Park (bio)
 greenspan@sampex.umd.edu
November 1999
-  5 - start time NOON 
 An Empirical CME Arrival Model
 Dr. Nat Gopalswamy, NASA/GSFC, Greenbelt, Maryland (bio) (abstract)
 gopals@fugee.gsfc.nasa.gov
-  8 - MONDAY seminar - start time 3 P.M.
 Learning to Live in a Dangerous Solar System; Advanced Geomagnetic Storm Forecasting
 Technologies for the Electric Power Industry
 John G. Kappenman, Metatech Corporation, Duluth, Minnesota (abstract) (bio)
 article1 article2
 JKappenma@aol.com
-  9 - TUESDAY seminar - start time 1 P.M.
 Ionospheric Travelling Convection Vortices: What Do We Know,
 What Are the Problems, and What Can We Do To Solve Them?
 Dr. Therese Moretto, Danish Space Research Institute, Copenhagen (bio) (abstract)
 moretto@dsri.dk
-  12
      Radio Sounding of Remote Plasma Irregularities -or- 
 Trapped Radiation
 Dr. Shing Fung, NASA/GSFC, Greenbelt, Maryland
 
-  19
      Ring Current Modeling 
 Dr. Mei-Ching Fok, USRA, Greenbelt, Maryland
 mfok@pop600.gsfc.nasa.gov
-  26
      none 
 Thanksgiving Friday
 
December 1999
-  3 - start time 2 P.M.
 Magnetospheric Substorm Onsets in the Magnetotail
 and at Low Altitudes
 Dr. Don Fairfield, NASA/GSFC, Greenbelt, Maryland (abstract)
 u2dhf@lepdhf.gsfc.nasa.gov
-  9 - THURSDAY seminar - start time 1:30 P.M.
 Particle Dynamics in Tightly-Curved Magnetic Field Regions
 Dr. Dominique Delcourt, CETP, Fracnce
 
-  10
      AGU Practice Talks 
 - Internal Plasma Sources and Magnetospheric Inflation - Dr. Thomas Moore
- Generation of Gyrophase Bunched Electrons by an Electromagnetic Ion Beam Instability - Dr. Adolfo Vinas
- A New Empirical Magnetopause Model - Dr. Scott Boardsen
- The Relationship Between Magnetotail Dynamics and Substorm Onset Longitudes Determined from Spacecraft Images - Dr. Aki Ieda
- Distant Bow Shocks During Low Solar Wind Mach Number Conditions - Dr. Don Fairfield
- Direct Evidence of Earth's Bow Shock Expanding to 63 RE - Dr. Mike Desch
 
Important Dates
Year 1999
- 31 May-4 June - Spring AGU
- 1 June - Abstract Deadline for MOP
- 18 July - 30 July - IAGA
- 9 August - 14 August - MOP
- 2 September - Fall AGU Abstract Deadline
- 9 November - 10 November - IMAGE Meeting
- 13 December-17 December - Fall AGU
Year 2000
- 10 January-14 January - Physics of Space: Growth Points and Problems
List of Federal Holidays
- 31 May - Monday - Memorial Day Observed
- 5 July - Monday - 4th of July Observed
- 6 September - Monday - Labor Day
- 11 October - Monday - Columbus Day Observed
- 11 November - Thursday - Veterans Day
- 25 November - Thursday - Thanksgiving Day
- 24 December - Friday - Christmas Day Observed
Information for Speakers
Speakers interested in speaking at the Brown Bag Seminar are encouraged to contact one of the organizers below. The duration of the seminar is an hour, but the informal nature of the seminar often elicits questions from the audience. Speakers are therefore asked to expect interruptions to take up part of the hour. The audience generally includes scientists with interests ranging throughout the heliosphere. (See above list of interests of the Laboratory.) Therefore it is beneficial to include some background material for those who may not be familiar with your topic.Seminar Organizers
The seminar is organized by Code 692 under the direction of Dr. Thomas E. Moore. Michael R. Collier (301-286-5256) [me] is the "Master of the Horse" for Dr. Tom Moore. Please contact me for further information or to provide suggestions about the seminar because Tom has enough to keep him busy.
Other Web Sites
Fall 1998 seminar seriesSpring 1999 seminar series
Spring 2000 seminar series
LENA hardware
LHEA Seminar Schedule
The SOHO Science Club Seminar Series-Wednesdays at 3:30 in Building 26 Basement Room G-10.
maintained by: Michael R. Collier
last updated: 10 December 1999
