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One popular theory discussed at great length in the scientific literature attributes the extinction to certain effects caused by a nearby supernova. For example, if a star exploded a light year away, the increased cosmic ray intensity could have killed the animals by giving them all an intense dose of radiation. The problem is that the probability of such a supernova explosion is only about one in a million, in the last one hundred million years. From the amount of iridium measured in the rocks, supernova explosion would have had to be a tenth of a light year away. This upped the odds to a probability of one in a billion.
Originally posted by Maddogkull
Like neutron stars, common now... that has already been debunked and the cosmologists are still trying to think of alternatives.
Originally posted by mnemeth1
reply to post by buddhasystem
Well, they spin around at 67,000 times per minute and are made out of matter that violates the island of stability principle of nuclear chemistry.
Originally posted by mnemeth1
reply to post by peter vlar
If one were to move Saturn outside the Sun's influence its magnetosphere would light up in discharge again.
How many times do I have to say Saturn was - past tense - was a brown dwarf....
Saturn went supernova as brown dwarfs are apt to do.
Brown dwarfs are sub-stellar objects which are too low in mass to sustain stable hydrogen fusion. Their mass is below that necessary to maintain hydrogen-burning nuclear fusion reactions in their cores, as do stars on the main sequence, but which have fully convective surfaces and interiors, with no chemical differentiation by depth. Brown dwarfs occupy the mass range between that of large gas giant planets and the lowest mass stars; this upper limit is between 75 and 80 Jupiter masses.
A sub-stellar object – one that is intermediate in mass between a star and a planet; brown dwarfs (which are not really brown but a very dull red) are sometimes described as "failed stars" because they are not massive enough to have initiated hydrogen fusion (see hydrogen burning) in their cores. They are also commonly referred to as "missing links" between gas giants, such as Jupiter, and red dwarfs, which are the smallest, lowest-mass true stars.
Originally posted by mnemeth1
What requires faith is believing that pulsars are spinning around on their axis 67,000 times per minute while being made out of hypothetical matter that has never been created in a lab.
Originally posted by buddhasystem
Originally posted by mnemeth1
What requires faith is believing that pulsars are spinning around on their axis 67,000 times per minute while being made out of hypothetical matter that has never been created in a lab.
Yeah, yeah, yeah. The Universe we live in is an astounding place. One can have an open mind and still follow the scientific method. You do neither of these two things.
Neutrons stars have densities of same order as nuclear density. In the lab, we created densities 10 to 20 times higher than that. Look up RHIC and do some reading, if you are up to it.
Originally posted by Maddogkull
I say the people who do not believe in plasma cosmology, to check out
www.thunderbolts.info...
And HAVE a debate. Those guys want you to debate there model, but no one ever does to there face, debate them.