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Astronomy Picture of the Day -- Clouds and Crescents
NASA ^
| January 04, 2014
| (see photo credit)
Posted on 01/04/2014 12:48:18 AM PST by SunkenCiv
Explanation: A crescent Venus shines along the western horizon at dusk in this clearing sky. The Earth's sister planet is smiling between the low clouds near the bottom of the frame during its January 2nd conjunction with the slender, young crescent Moon above. Of course the lovely pairing of Moon and Venus crescents could be enjoyed in the new year's skies around the the world. But the twin contrails in this scene belong to an aircraft above Appenzell, Switzerland. Soon to disappear from evening skies, Venus is heading toward its January 11th inferior conjunction and an appearance in predawn skies as planet Earth's morning star by late January. And the Moon will be young again, too.
![January 04, 2014](http://129.164.179.22/apod/image/1401/Crescents2014_CMalinDSC8382s.jpg)
(Excerpt) Read more at 129.164.179.22 ...
TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: apod; astronomy; science; venus
[Credit & Copyright: Christoph Malin (TWAN)]
1
posted on
01/04/2014 12:48:19 AM PST
by
SunkenCiv
To: brytlea; cripplecreek; decimon; bigheadfred; KoRn; Grammy; married21; steelyourfaith; Mmogamer; ...
2
posted on
01/04/2014 12:49:53 AM PST
by
SunkenCiv
(http://www.freerepublic.com/~mestamachine/)
To: SunkenCiv
Venus is actually best observed in its crescent phases during the daytime, assuming you're experienced enough to know how to find the damn thing. Not often easy. You usually need to find an obstacle such as a building or a tree to block out the nearby sun. It appears in its crescent phases when its near the sun in the sky. That is because that is the time of its orbit when its bringing its dark side around to face us and we see less and less of its bright, sun-facing side. It's best to see during the daytime because its much less bright at that time. You can much more easily make out the crescent shape when its comparatively faint in the sky. Otherwise all you see is a super bright glaring light.
3
posted on
01/04/2014 1:42:41 AM PST
by
ETL
(ALL (most?) of the Obama-commie connections at my FR Home page: http://www.freerepublic.com/~etl/)
To: ETL
Re: It appears in its crescent phases when its near the sun in the sky. That is because that is the time of its orbit when its bringing its dark side around to face us and we see less and less of its bright, sun-facing side
That is, this is when Venus is preparing to come between Earth and the Sun in its orbit round the Sun, or when its emerging from behind the Sun.
4
posted on
01/04/2014 1:45:47 AM PST
by
ETL
(ALL (most?) of the Obama-commie connections at my FR Home page: http://www.freerepublic.com/~etl/)
To: SunkenCiv
sonrisas at Sunset
5
posted on
01/04/2014 10:12:19 AM PST
by
mikrofon
(APOD Bump)
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