Bursts of stair formation have been recently used to expain the radio emissions from a number of active galaxies. A star bursar is an event in which the rate of star formation is much higher than normal . It is not cl...Bursts of stair formation have been recently used to expain the radio emissions from a number of active galaxies. A star bursar is an event in which the rate of star formation is much higher than normal . It is not clear what generates the bursts of star formation and how they are generated. It may be caused by the interaction of one galaxy with another galaxy. Some evidences have been found, for instance, some spiral galaxies having companions seem to be stronger in radio band than other spiral galaxies without them. It may also be generated by internal shock waves of supernova explo-展开更多
基金Project supported by the Science Fund of the Chinese Academy of Sciences
文摘Bursts of stair formation have been recently used to expain the radio emissions from a number of active galaxies. A star bursar is an event in which the rate of star formation is much higher than normal . It is not clear what generates the bursts of star formation and how they are generated. It may be caused by the interaction of one galaxy with another galaxy. Some evidences have been found, for instance, some spiral galaxies having companions seem to be stronger in radio band than other spiral galaxies without them. It may also be generated by internal shock waves of supernova explo-