Idzerda
(2205 T-1 )
Discovery Chart
25.3.1971 00:00 Palomar 116w51 33n21 observations 1 << prev in category - Western Family Names - next in category >>
Hanso Henricus Schotanus Steringa Idzerda (1885–1944) invented the vacuum triode for amplifying audio and radio signals. In November 1919 he started the first radio broadcasting station in the world from The Hague. (M 41569) _ _.
Discovered on 25-3-1971 in Palomar by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. | ||
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