Ačiū, dabar aišku :) newsuose idomių dalykų galima sužinot :)

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"saimhe" <oh.no@oh.my> wrote in message news:hik56k$g31$1@trimpas.omnitel.net...
>> Apie rukyta ir vytinta kumpi, kuris atspindi fluorescuojanti zalia
>> atspindi - koks reiskinys cia ivyksta?
> 
>  Blogas žodis "fluorescuojantis", klaidina.
> 
>  http://meat.tamu.edu/faqs.html :
> 
> Q: What causes the shiny, rainbow appearance on some cured meats?
> 
> A: A natural phenomenon in cured meat (and some fresh meat) is the
> occurrence of iridescence or a rainbow appearance on the cut lean
> surface. Technically, this is referred to as birefringence. It is
> caused by the reflectance of light off of muscle proteins, and it
> is analogous to the color distribution produced by a prism. Muscle
> proteins are arranged in strands called myofilaments, which are bound
> together to form myofibrils. Myofibrils are bound together to form
> muscle fibers, which form together to form muscle bundles and finally
> whole muscles. When the myofilaments are cut at the appropriate angle,
> exposing a cross section of the myofilaments, the reflectance of
> light off the proteins produces the characteristic appearance
> associated with iridescence.
> 
> -- 
>  saimhe 
>