Assertion: magnetic field | /r/HasProperty | theorized by his graduate advisor
Facets:
value: in 1948
type: TEMPORAL
Source sentences:
text: In 1961 Jim Dungey, an English scientist working at the time at Pennsylvania State University, suggested that neutral points should be formed where magnetic fields from the Sun and the Earth interconnect, which should be responsible for driving plasma flow throughout the Earth’s magnetosphere and possibly producing the aurora (as had been theorized by his graduate advisor, Fred Hoyle, in 1948, with whom Giovanelli had discussed his model).