... This system was brought into Hellenistic Egypt from Mesopotamia, where astrology had been practiced for millenniums and where seven had always been a propitious number. ...
... the Spaceflight Era" (1989), "The Art of Mapping the Magnetosphere" (1994)," A Brief History of Magnetopheric Physics during the Space Age "(1996), " A Millennium of Geomagnetism" (2002) as well as "A Historical Introduction to the Ring Current" (2005 ...
... the Spaceflight Era" (1989), "The Art of Mapping the Magnetosphere" (1994)," A Brief History of Magnetopheric Physics during the Space Age "(1996), " A Millennium of Geomagnetism" (2002) as well as "A Historical Introduction to the Ring Current" (2005 ...
... the Spaceflight Era" (1989), "The Art of Mapping the Magnetosphere" (1994)," A Brief History of Magnetopheric Physics during the Space Age "(1996), " A Millennium of Geomagnetism" (2002) as well as "A Historical Introduction to the Ring Current" (2005 ...
... a link to a French (on another server), guidance to teachers (including a detailed outline for use in earth sciences class), glossary, Q and a more technical historical review "A Millennium of Geomagnetism" also published in Reviews of Geophysics." etc ...
... Just getting the probes to the launch pad was a measure of success," Gavit said, pointing out that as part of NASA's New Millennium program, the probes were designed to develop and test new technologies in preparation for future missions. ...
... First came measurements of electric and magnetic forces (e.g. section 5 in " A Millennium of Geomagnetism ") which led to the concept of constant electric and magnetic fields . ...