Robert A. Helliwell (September 2, 1920 – May 3, 2011) was an electrical engineer and professor at Stanford University. He was one of the pioneering scientists in the study of whistlers and related ionospheric phenomena.
Robert Arthur Helliwell (* 2. September 1920 in Red Wing, Minnesota; † 3. Mai 2011 in Palo Alto, Kalifornien) war ein US-amerikanischer Elektroingenieur und Geophysiker an der Stanford University. (de)
Robert A. Helliwell (September 2, 1920 – May 3, 2011) was an electrical engineer and professor at Stanford University. He was one of the pioneering scientists in the study of whistlers and related ionospheric phenomena. (en)
Robert Arthur Helliwell (* 2. September 1920 in Red Wing, Minnesota; † 3. Mai 2011 in Palo Alto, Kalifornien) war ein US-amerikanischer Elektroingenieur und Geophysiker an der Stanford University. (de)
Robert A. Helliwell (September 2, 1920 – May 3, 2011) was an electrical engineer and professor at Stanford University. He was one of the pioneering scientists in the study of whistlers and related ionospheric phenomena. (en)