No local broadcasters used shortwave, but that didn’t stop South Africans from tuning in to international broadcasts, including VoA, the BBC World Service and Radio France Internationale. “Shortwave ...

millisecond-long bursts of radio waves from space, advancing our understanding of one of the universe’s most puzzling phenomena. “This result reaffirms long-held suspicions about the connection ...

But de Ruiter didn’t think the star would be able to produce radio waves by itself. Something else had to be instigating it.The pulses differed from fast radio bursts, which are incredibly ...

THE modified form of the ionic deflexion theory of wave propagation, discussed by Messrs. Nichols and Schelling (NATURE, March 7, vol. 115, p. 334), appears to have been suggested in England and ...

AMONG the facts to be explained in a satisfactory theory of the propagation of radio waves over the earth's surface are the curvature of the rays in transmission between stations far apart ...