It is not me that has to demonstrate anything. You are the one who has demonstrated with your absurd comments that you are talking through your hat and are completely clueless to principles of spectroscopy. Making totally irrelevant statements out of context fools no one.
The emission of gamma rays usually associated with something such as cobalt might be at certain energies in a lab on earth. If you want to claim that the identical thing happened for sn1987a then you would need to stop trying to talk down to us. You afraid of having your ideas scrutinized? You have a clear picture of what you are talking about? Stop blathering then and start displaying some facts.
I posted some links about how dust was a factor. If it is not for what you are trying to allude to here, then show us why, and that is that.
The whole sn1987a fable (whether you have a point on one little thing or not, that remains to be seen) is a pile of nonsense.
Let's look at a few things about it here.
They saw no rings. Yet they claim the rings must have been there for tens of thousands of years. Gee we missed seeing them.
"The
origin and the nature of the beautiful circumstellar rings are still a mystery. They have been measured to expand rather slowly, "only" 70,000-100,000 miles per hour (this is considered slow because the supernova material in the center is expanding outward at speeds that are 100-2000 times higher!). Spectroscopic observations show that the rings are enriched in the element nitrogen. Both the slow speeds and the unusual composition show that the rings were expelled from the progenitor star when it was a red supergiant, more than 20,000 years before that star exploded as a supernova. However, one would have expected such a star to eject material in a more regular fashion, steadily expelling material in all directions, rather than puffing rings like a pipe smoker."
The SN 1987A Story
"This requires that the nearest and best observed supernova in modern history just happens to also be a freak, resulting from a coincidental merger event," he added.
Unexplained Mysteries Discussion Forums
The we have the dust stuff.
Then they expected a neutron star or at least, after much though a black hole! Nope. None around. Fail again.
According to the classic theory, there should be a neutron star where Sanduleak used to be. Neutron stars are dead stars, stellar cinders made of neutrons squeezed through the bars of their atomic cages and thus able to achieve extraordinary densities--a neutron star just 10 miles across contains as much matter as our sun. Physicists dont know very much about how these odd beasts behave, but they know that the stars usually appear in the sky as pulsars, rotating stars that project beams of intense radio waves into space, like cosmic lighthouses. In the case of SN1987A, however, no pulsars have been detected.
"The only alternative suggested by classic theory is that Sanduleak, rather than forming a neutron star, collapsed into a black hole, but astronomers dont put much stock in this option. For one thing, conventional wisdom says that Sanduleak was too small to turn into a black hole. And besides, black holes tend to swallow everything in their vicinity, supernovas included. If there was a black hole where Sanduleak used to be, we would never have seen the supernova that produced it in the first place. Yet we did, and its hollow remnant haunts us still. "
Mystery of the Missing Star | Stars | DISCOVER Magazine
"Another key finding is that the team has detected far less dust than expected. A star as massive as the one that blew apart in SN 1987A likely produced more silicate dust in the years before the supernova. The
under-abundance of dust detected by Spitzer and Gemini South
could mean that supernova blast waves destroy more dust than thought possible"
Unexplained Mysteries Discussion Forums
Hey supposedly 10,000 times more dust than they thought no less!
"After the scientists yielded the images from space, they were amazed to discover that SN 1987A was aglow with light and, with careful
calculations, it was revealed that the radiancy was originating from enormous clouds of dust - consisting of
10,000 times more material than previously estimated."
Herschel dusts off hidden cosmic origin
" But although the shape of the light curve mimics the decay of cobalt-57, the magnitude of the curve -- indicating the amount of light now emitted by 1987A -- exceeds that predicted by theory, both teams say......One way to explain the greater emissions, note Suntzeff and his colleagues, is to assume that the supernova produced a ratio of cobalt-57 to cobalt-56
five times the ratio typical in our solar system. ...."
Supernova's light curve baffles scientists - supernova 1987A | Science News | Find Articles
When the decay light curve info is not up to snuff...again comes that pixie dust
"After 500 days the visible light
faded even faster than the Cobalt-56 decay rate. That happened
because after that time dust particles began to form in the supernova debris"
L6S6
They claimed the type of star was not right to go sn. Gee, there must have been a ghost companion star that made it all work out right. How nice. Amazing what enough expensive computer sims can do.
"Soon after the event was recorded, the progenitor star was identified as Sanduleak -69° 202a, a blue supergiant. This was an unexpected identification, because at the time a blue supergiant was
not considered a possibility for a supernova event in existing models of high mass stellar evolution. Many models of the progenitor have attributed the color to its chemical composition, particularly the low levels of heavy elements, among other factors"
SN 1987A - Wikipedia, the free encyclopedia
Then we have the distance. Seems like it is based on TIME?
"The radius of the primary
gas ring around SN1987A is
based on the observed
time it took for the energy from the explosion to hit the ring [traveling at the speed of light], which was 0.658 years "
SN1987A and the Age of the Universe
Rather than a measure of speed, it is time then, assumed to represent speed if space and laws and therefore light were the same..right?
So triangulation depends on...time I guess in this case?
Now, if you want to show details of your gamma stuff, do it. Showtime.