Geomagnetic Secular Variation and Earth's Core Dynamics - Edward Bullard Lecture

Geomagnetic Secular Variation and Earth's Core Dynamics - Edward Bullard Lecture

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Intro

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1 of 30

Intro

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Geomagnetic Secular Variation and Earth's Core Dynamics - Edward Bullard Lecture

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  1. 1 Intro
  2. 2 Acknowledgements
  3. 3 Outline
  4. 4 Secular Variation
  5. 5 Data
  6. 6 Quantities
  7. 7 Historical Data
  8. 8 Holocene Magnetic Field
  9. 9 Summary
  10. 10 Field Strength
  11. 11 Field Morphology
  12. 12 Recent Work
  13. 13 Questions
  14. 14 Seismic Geodesy
  15. 15 Torsional oscillations
  16. 16 The link between the cylinders
  17. 17 Fluid motions as a function of time
  18. 18 Field strength in the core
  19. 19 Ongoing work
  20. 20 Magnetic Induction Equation
  21. 21 Data assimilation
  22. 22 The adjoint method
  23. 23 The importance of magnetic induction
  24. 24 Neutron star induction
  25. 25 Initial condition
  26. 26 An adjoint method
  27. 27 Field modes
  28. 28 adjoint problem
  29. 29 Isosurface
  30. 30 Summary Questions

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