Dipole antenna other monopole) antennas on the basis of dipole antennas of which they are one half. German physicist Heinrich Hertz first demonstrated the existence of radio waves in 1887 using what we now know as a dipole antenna (with capacitative end-loading). On the other hand, Guglielmo Marconi empirically found that he could just ground the transmitter (or one side of a transmission line, if used) dispensing with one half of the antenna, thus realizing the "vertical" or monopole antenna. For the low frequencies Marconi employed to achieve long-distance communications, this form was more practical; when radio moved to higher frequencies (especially
Long Distance Runaround Long Distance Runaround "Long Distance Runaround" is a song by the progressive rock group Yes first recorded for their 1971 album, "Fragile". Written by lead singer Jon Anderson, the song was released as a B-side to "Roundabout", but became a surprise hit in its own right as a staple of album-oriented rock radio. The song's 3:30 running time was uncharacteristically brief for a group known for expansive songs often longer than ten minutes, though it and "The Fish (Schindleria Praematurus)", into which it segues, may be considered a single opus of 6:09. Yes co-founder Jon Anderson wrote the lyrics to