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Science (non-SETI) :
New Supernova discovered in the Pinwheel Galaxy.
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Bob DeWoody Send message Joined: 9 May 10 Posts: 3387 Credit: 4,182,900 RAC: 10 |
Being the first new Supernova in over twenty years I figured some of you might be interested. Bob DeWoody My motto: Never do today what you can put off until tomorrow as it may not be required. This no longer applies in light of current events. |
tullio Send message Joined: 9 Apr 04 Posts: 8797 Credit: 2,930,782 RAC: 1 |
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skildude Send message Joined: 4 Oct 00 Posts: 9541 Credit: 50,759,529 RAC: 60 |
another link with picture In a rich man's house there is no place to spit but his face. Diogenes Of Sinope |
Tom95134 Send message Joined: 27 Nov 01 Posts: 216 Credit: 3,790,200 RAC: 0 |
And a nice write up in the Washington Post (late as usual) with a couple of pix. Brightest supernova in decades serves up cosmic clues for astronomers |
tullio Send message Joined: 9 Apr 04 Posts: 8797 Credit: 2,930,782 RAC: 1 |
There was a much nearer supernova in the Large Magellanic Cloud in 1987. Maybe it was not the Ia type like this in the Pinwheel galaxy and the supernova of 1972, but it gave rise to speculations about coincident neutrino detection in the Monte Bianco tunnel and in Kamiokande, Japan, together with some evidence of gravitational waves. There was a discussion of this event in a paper called "SN1987A: Revisiting the Data and the Correlation between Neutrino and Gravitational Detectors", by P.Galeotti, G.V.Pallottino & G.Pizzella. 21 October 2008, but I cannot remember the link to it. Tullio |
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