... What's causing those odd rings in supernova 1987a? In 1987, the brightest supernova in recent history occurred in the Large ... from a dense star left over from the supernova, and a superposition of two stellar winds ionized by the supernova explosion ...
... The Rise and Fall of Supernova 2015F . Video Credit Copyright: Changsu Choi Myungshin Im ( Seoul National University ) . ... The actual supernova occurred back when dinosaurs roamed the Earth , but images of the spectacular event began arriving last ...
... What's causing those odd rings in supernova 1987A? In 1987, the brightest supernova in recent history occurred in the Large ... from a dense star left over from the supernova, and a superposition of two stellar winds ionized by the supernova explosion ...
... A Gamma Ray Burst - Supernova Connection . Credit: Al Kelly ( JSCAS / NASA ) Arne Henden ( Flagstaff / USNO ) . ... type of explosion known as a gamma ray burst is indeed connected to a supernova of the type visible in the above image ...
... This information is likely important for better understanding of how and why supernovas occur, as well as why some supernovas appear brighter than others. ...
... 2005 June 8 . Rampaging Supernova Remnant N63A . Credit: NASA , ESA , HEIC , and The Hubble Heritage Team ( STScI / AURA ); . ... Acknowledgment: Y.-H. Chu R. M. Williams ( UIUC ) . Explanation: What has this supernova left behind? ...