Page
%P
-
Article
Spectrum of the Extra-galactic Background Radiation at Low Radio Frequencies
THE cosmic noise background radiation observed at metre and decametre wavelengths is generally considered to result from several different spatial components. These include synchrotron radiation from cosmic ra...
-
Article
Annual Variation of the Absorption of Wireless Waves in the Ionosphere
A WIRELESS wave, incident normally on the ionized regions in the upper atmosphere, will, under suitable conditions of ionization and frequency, be returned to the earth from the F region. By the method described ...
-
Article
Untersuchung von Milch und Milchprodukten