Argentina
1 week until annular solar eclipse turns the sun into a dramatic 'ring of fire'
With just one week until an annular solar eclipse will be visible over parts of the Pacific Ocean, southern Chile and southern Argentina, we take a look at everything you need to know.
During an annular solar eclipse the sun appears to turn into a glorious "ring of fire."
On Wednesday, Oct. 2, an annular solar eclipse will be visible over parts of the Pacific Ocean, southern Chile and southern Argentina.
Though the path of annulari... [3235 chars]