Baffling pulsar leaves astronomers in the dark
Artist’s impression of a pulsar in radio-bright mode. // Credit: ESA/ATG medialab Scientists have found that this object, whose radio emission is known to switch on and off periodically, exhibits the same behavior, but in reverse, when observed at X-ray wavelengths. By ESA, Noordwijk, Netherlands — Published: January 25, 2013 New observations of a highly …