tag:blogger.com,1999:blog-5658886884050297779.post472442538884145275..comments2023-03-25T05:59:45.081-07:00Comments on Ian's Astronomy Blog: Astronomy Pi and Barndoor TrackersMr. Doktorhttp://www.blogger.com/profile/07824368564640692748noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-5658886884050297779.post-65222656046528538872020-11-19T13:43:43.878-08:002020-11-19T13:43:43.878-08:00"Amazing Concept about pulsar, star, x-rays, ..."Amazing Concept about pulsar, star, x-rays, supernova & capture-theory read more…..<br /><a href="" rel="nofollow"> x ray pulsars </a><br />"<br />john kenhttps://www.blogger.com/profile/02674270016190205527noreply@blogger.com