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Astronomy Picture of the Day
NASA ^ | 7/24/10

Posted on 07/24/2010 5:29:20 AM PDT by sig226


Diamond Ring and Shadow Bands
Credit & Copyright:
Stephen Schneider (UMass Astronomy Dept.)

Explanation: As the total phase of July 11's solar eclipse came to an end, sunlight streaming past the edge of the Moon's silhouette created the fleeting appearance of a glistening diamond ring in the sky. Seen through a thin cloud layer from the French Polynesian atoll of Hao it also produced remarkable shadow bands, flickering across the dramatic scene. Projected onto the cloud layer, the shadow bands are parallel to the sliver of sunlight emerging from behind the Moon's edge. Caused by turbulence in Earth's atmosphere refracting the sliver of sunlight, the narrow bands were captured in this brief, 1/400th second exposure. Shining through the cloud droplets, the sunlight also produced a luminous atmospheric corona, not to be confused with the solar corona seen during eclipse totality. The atmospheric corona is centered on the bright diamond of emerging sunlight.


TOPICS: Astronomy Picture of the Day
KEYWORDS: apod

1 posted on 07/24/2010 5:29:21 AM PDT by sig226
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To: null and void; fnord; Number57; KevinDavis; rdb3; MNJohnnie; RightWhale; proudofthesouth; ...

2 posted on 07/24/2010 5:30:28 AM PDT by sig226 (Bring back Jimmy Carter!!!)
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To: sig226

Hao cool is that!


3 posted on 07/24/2010 8:18:27 AM PDT by mikrofon (Astro BUMP)
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To: sig226

They took this picture Hao?


4 posted on 07/24/2010 8:32:03 AM PDT by null and void (We are now in day 546 of our national holiday from reality. - 0bama really isn't one of US.)
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To: sig226

Hao nao braon cao.


5 posted on 07/24/2010 6:18:01 PM PDT by fieldmarshaldj (~"This is what happens when you find a stranger in the Amber Lamps !"~~)
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