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Astronomy Picture of the Day -- Venus and the Triply Ultraviolet Sun
NASA ^ | August 20, 2013 | (see photo credit)

Posted on 08/20/2013 9:20:54 PM PDT by SunkenCiv

Explanation: An unusual type of solar eclipse occurred last year. Usually it is the Earth's Moon that eclipses the Sun. Last June, most unusually, the planet Venus took a turn. Like a solar eclipse by the Moon, the phase of Venus became a continually thinner crescent as Venus became increasingly better aligned with the Sun. Eventually the alignment became perfect and the phase of Venus dropped to zero. The dark spot of Venus crossed our parent star. The situation could technically be labeled a Venusian annular eclipse with an extraordinarily large ring of fire. Pictured above during the occultation, the Sun was imaged in three colors of ultraviolet light by the Earth-orbiting Solar Dynamics Observatory, with the dark region toward the right corresponding to a coronal hole. Hours later, as Venus continued in its orbit, a slight crescent phase appeared again. The next Venusian solar eclipse will occur in 2117.

August 20, 2013

(Excerpt) Read more at 129.164.179.22 ...


TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: apod; astronomy; science; venus
[Credit: NASA/SDO & the AIA, EVE, and HMI teams;; Digital Composition: Peter L. Dove]

1 posted on 08/20/2013 9:20:54 PM PDT by SunkenCiv
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To: brytlea; cripplecreek; decimon; bigheadfred; KoRn; Grammy; married21; steelyourfaith; Mmogamer; ...

Wow!
The Big One

2 posted on 08/20/2013 9:21:55 PM PDT by SunkenCiv (It's no coincidence that some "conservatives" echo the hard left.)
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To: SunkenCiv

Magnificent picture, thanks.


3 posted on 08/20/2013 9:23:31 PM PDT by doc1019
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To: SunkenCiv

It makes a beautiful screen saver!


4 posted on 08/20/2013 10:27:07 PM PDT by Dogbert41 (Thy Kingdom come!)
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To: SunkenCiv

Astounding!


5 posted on 08/21/2013 4:06:48 AM PDT by left that other site (You Shall Know the Truth, and the Truth Shall Set You Free...John 8:32)
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To: SunkenCiv

Psychedelic… Looks like it could be a 5th Dimension cover or other group.


6 posted on 08/21/2013 8:41:30 AM PDT by mikrofon (Age of Aquarius)
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