Planets going round pulsars are unlikely to have life, because any living beings would have been killed, in the supernova explosion that led to the star becoming a pulsar.

• 围绕脉冲星运行的行星上不大可能有生命存在，因为在导致星体变成脉冲星的超新星爆炸环境中，任何生命都会被弄死。