'Ring current' presentation slideshows

Ring World

Ring World. 1. Mass. Earth Saturn 1 95.2 (x 10 24 kg) 5.97 568. 2. Size. Earth Saturn Radius 1 9.45 Equatorial 6378 60,268 Polar 6357 54,364 Oblateness 0.3% 9.8% Look for the flattening in the next photo. 3. 4. 5. Density. Earth Saturn

958 views • 70 slides

NMR Spectroscopy

NMR Spectroscopy. Part II. Signals of NMR. Free Induction Decay (FID). FID represents the time-domain response of the spin system following application of an radio-frequency pulse.

2.43k views • 52 slides

NMR Spectroscopy

NMR Spectroscopy. Part II. Signals of NMR. Free Induction Decay (FID). FID represents the time-domain response of the spin system following application of an radio-frequency pulse.

1.06k views • 52 slides

Dusty Plasma Solar Sails

Dusty Plasma Solar Sails. Ro bert Sheldon and Rod Clark National Space Science & Technology Center Grassmere Dynamics, LLC ASPW 2005, Huntsville, Alabama April 8, 2005. Why sail if you can take a jet?. The Rocket Equation. V exhaust = I sp * g [d/dt(MV) = 0]

622 views • 42 slides

Radiation Belt Variability John Sample Space Sciences Laboratory

Radiation Belt Variability John Sample Space Sciences Laboratory University of California, Berkeley. Outline: Introduction to the Radiation Belts Structure Variability Invariants Importance of magnetic field models Acceleration Processes ULF Local Wave Heating Loss Processes

516 views • 40 slides

497 views • 37 slides

Response of geomagnetic activity indices to the solar wind parameters

Response of geomagnetic activity indices to the solar wind parameters. Byung-Ho Ahn Kyungpook National University Daegu, Korea. 2009 UN BSS & IHY Workshop Daejeon, Korea September 21-25, 2009. The goal of this study. The response of Dst index to the variation of

465 views • 36 slides

Margaret W. Chen 1 and Michael Schulz 2 1 The Aerospace Corporation, Los Angeles, CA

Magnetically Self-Consistent Simulations of Ring Current with Implications for Diffuse Aurora and PIXIE Data Interpretation. Margaret W. Chen 1 and Michael Schulz 2 1 The Aerospace Corporation, Los Angeles, CA 2 Lockheed Martin Advanced Technology Center, Palo Alto, CA.

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Lecture 3 Introduction to Magnetic Storms

Lecture 3 Introduction to Magnetic Storms. An isolated substorm is caused by a brief (30-60 min) pulse of southward IMF. Magnetospheric storms are large, prolonged disturbances of the magnetosphere caused by variations in the solar wind. Many storms follow coronal mass ejections.

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The Ring Current of Saturn

The Ring Current of Saturn. Nick Sergis. Office of Space Research, Academy of Athens. Cassini/MIMI, MAG and CAPS colleagues. with special acknowledgements to C.M. Jackman, D.G. Mitchell, D.C. Hamilton, N. Krupp, S.M. Krimigis, and M.K. Dougherty.

322 views • 22 slides

Effects of Heavy Ions on Ring Current Dynamics and EMIC Waves Excitation

Effects of Heavy Ions on Ring Current Dynamics and EMIC Waves Excitation. Vania K. Jordanova Space Science and Applications, Los Alamos National Laboratory, Los Alamos, NM 87545, USA

344 views • 20 slides

J. L. Green, D. L. Gallagher, S. F. Fung, M.-C. Fok, T. E. Moore, G. R. Gladstone,

A Simulated View of a Substorm: An IMAGE Perspective. J. L. Green, D. L. Gallagher, S. F. Fung, M.-C. Fok, T. E. Moore, G. R. Gladstone, G. R. Wilson, J. D. Perez, W. Calvert, P. H. Reiff International Conference on Substorms-4 Lake Hamana, Japan March 12, 1998. Abstract.

311 views • 18 slides

The Role of Ionosphere in Ring Current Development During the Super Storm in November 2003

The Role of Ionosphere in Ring Current Development During the Super Storm in November 2003 Mei-Ching Fok 1 , Thomas E. Moore 1 , Dominique C. Delcourt 2 , Steven P. Slinker 3 Joel A. Fedder 4 , Yusuke Ebihara 5 , and Samuel T. Jones 6 1 NASA Goddard Space Flight Center, USA

380 views • 16 slides

Modeling of Ring Current Development During the Super Storm in November 2003

Modeling of Ring Current Development During the Super Storm in November 2003 Mei-Ching Fok 1 , Thomas E. Moore 1 , Dominique C. Delcourt 2 , Steven P. Slinker 3 Joel A. Fedder 4 , Yusuke Ebihara 5 , and Samuel T. Jones 6 1 NASA Goddard Space Flight Center, USA

435 views • 16 slides

Space Radiation Climatology: A New Paradigm for Inner Magnetosphere Simulation and Data Analysis

300 views • 15 slides

What are Geomagnetic Storms?

354 views • 13 slides

Observing ion cyclotron waves

Observing ion cyclotron waves. NSF Workshop on Small Satellite Missions for Space Weather and Atmospheric Research George Mason University, Arlington Campus, VA. M. R. Lessard, M. Widholm, P. Riley, H. Kim M. J. Engebretson. University of New Hampshire Augsburg College.

253 views • 11 slides

P-I John R. Wygant Assoc. Professor of Physics University of Minnesota

NASA NAG5 13488 Structure and Dynamics of the Near Earth Large-Scale Electric Field During Major Geomagnetic Storms. P-I John R. Wygant Assoc. Professor of Physics University of Minnesota Grant Term : 4/31/2003 to 5/2006 Yearly Report 4/31/04 to 5/01/05.

160 views • 3 slides

Storm-time Ring Current S. Ohtani, A. Y. Ukhorskiy, P. C. Brandt, and D. G. Mitchell

Storm-time Ring Current S. Ohtani, A. Y. Ukhorskiy, P. C. Brandt, and D. G. Mitchell (The Johns Hopkins University Applied Physics Laboratory).

119 views • 2 slides

Grant, Jeff 1 ; Donovan, Eric 1 ; Spanswick , Emma 1 ; Jackel,Brian 1

Relating the E quatorward Boundary of the Diffuse R edline A urora to its M agnetospheric Counterpart. Grant, Jeff 1 ; Donovan, Eric 1 ; Spanswick , Emma 1 ; Jackel,Brian 1. 1. Institute for Space Imaging Science, Space Physics University of Calgary, Calgary AB, CAN.

110 views • 1 slides