Irish Astronomer Dave Grennan Bags Third SupernovaIrish Astronomer Dave Grennan Bags Third Supernova
<p style="text-align:center"></p> <p>Irish amateur astronomer <a href="http://www.webtreatz.com/" target="_blank">Dave Grennan</a> has done it again, discovering his third supernova from his back garden in Raheny, Dublin. </p> <p>The the new <a href="http://astronomy.swin.edu.au/cosmos/T/Type+Ic+supernova" target="_blank">‘Type 1c’