Äîêóìåíò âçÿò èç êýøà ïîèñêîâîé ìàøèíû. Àäðåñ îðèãèíàëüíîãî äîêóìåíòà : http://www.astronomy.com/Columnists/Stephen%20Omeara/2012/05/The%20blue%20beads%20of%20sunset.aspx
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Äàòà èíäåêñèðîâàíèÿ: Sun Apr 10 12:43:58 2016
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Ïîèñêîâûå ñëîâà: total solar eclipse
The blue beads of sunset | Astronomy.com
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The blue beads of sunset

July 2012: These solar jewels might not be as rare as you think.
stephen_james_o_meara_new
One of the most anticipated phenomena immediately preceding the total phase of a solar eclipse is the sudden and remarkable appearance of Bailyò??s beads. About 15 seconds before the onset of totality, the Moonò??s advancing limb (edge) starts to split the Sunò??s slender crescent into drops of liquid sunshine ò?? a result of our starò??s light passing through valleys along the ragged lunar limb. Whatò??s more, just before the ò??doorò?? on the Sun slams shut and totality begins, itò??s possible to catch ruby beads (glimpses of the middle stellar atmosphere, the chromosphere) mingling with the solar diamonds.

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