Tuesday, May 29, 2007

"ordinary" star


"ordinary" star, originally uploaded by muha....

Read what the person who took this amazing photo says about it :
" For those who said their favoutite colour is Orange.
..................................................................................................
It is often said that the Sun is an "ordinary" star.
The Sun is, at present, about 70% hydrogen and 28% helium by mass everything else ("metals") amounts to less than 2%. This changes slowly over time as the Sun converts hydrogen to helium in its core. "

I hope that was useful as well as interesting .

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