Fast Radio Bursts ( FRBs ) are spry and powerful eruptions of cosmic tuner waves that have so fardefied understanding . But this latest observation might just deepen that .
Astronomers using theGreen Bank Telescopein West Virginia retrieve the most comprehensive phonograph recording of an FRB ever recorded . The observation indicates that the flare-up comes from a highly magnetic part of outer space outdoors of the Milky Way , peradventure a supernova or a powerfully star - forming nebula .
" We now make out that the energy from this FRB passed through a dense , magnetized part shortly after it work , " Kiyoshi Masui , lead author of this research said in astatement . " This importantly narrow down down the source ’s environment and type of outcome that triggered the burst . "
According to the study , published inNature , the outburst is place no further than 9 billion light - years from the Milky Way . The data point shows that the burst , called FRB 110523 , locomote through two blood plasma regions on its path to Earth , the first one stretch forth for over 900 million mile ( 1.5 billion kilometers ) . There are no astronomical sources belonging to the Milky Way that have the characteristics of the regions seen near the burst .
The first plasma “ screen ” has to consist within 100,000 light - years of the source , to farm the dispersion watch over by the squad . This name the source and the first plasma regions part of the same galaxy . Based on these considerations , the researchers were able-bodied to exclude prima flare produced in the Milky Way .
" Taken together , these noteworthy data point reveal more about an FRB than we have ever seen before and give us important constraints on these mysterious events , " concluded Masui .
The most likely explanation for FRB 110523 is that the generator ( maybe a supernova or amagnetar ) is located either in a dense nebula or near the centre of its legion Galax urceolata .
Other types of FRB have been suggest to form when ablack mess swallows a neutron starwhole , while others , call off perytons , were discovered to be produced when peopleopen microwave ovensbefore the countdown has contact zero .
