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For centuries, navigators of the world’s oceans have been familiar with an effect of Earth’s magnetic field: It imparts a directional preference to the needle of a compass.…
Slide 1 1 Reconciling Group and International Sunspot Numbers Leif Svalgaard, HEPL, Stanford University Edward W. Cliver, Space Vehicles Directorate, AFRL XII Hvar Astrophysical…
Slide 1 Simulation for a volcano monitoring network Rainer Mautz ETH Zurich, Institute of Geodesy and Photogrammetry November 22 nd, 2008 Session 9: Natural hazards and risks…
Ground Systems Data in the World Data Center Archives Justin Mabie (NGDC) and Anatoly Soloviev (GCRAS) 2 July 2011 * Ground System Data Holdings Solar Indices Magnetometer…
Plate Tectonics Drift theory made sense of: Text pg. 74 1) seafloor features (trenches, mid-ocean ridges) 2) peculiar ages of seafloor rocks (young compared to continents;…
Geomagnetic Activity & Dreams Adrian Ryan Geomagnetic Activity All of these charts have a range of 25 nT ESP and Geomagnetic Activity: Literature Review ESP and Geomagnetic…
Abnormal Analysis of Averaged Midnight F before the Ms 5.1 Chuxiong Earthquake Rong Zhu 1, Dong-mei Yang 1, Yan Zhang 2, Jian-jun Wang 3, Yu-fei He 1 1. Institute of Geophysics,…
Heliospheric Magnetic Field 1835-2010 Leif Svalgaard Stanford University, CA [email protected] http://www.leif.org/research http://arxiv.org/ftp/arxiv/papers/1002/1002.2934.pdf…