Free Republic
Browse · Search
News/Activism
Topics · Post Article

Skip to comments.

Astronomy Picture Of The Day
NASA ^ | 9-4-09 | Credit & Copyright: Alan Friedman

Posted on 09/04/2009 5:27:32 AM PDT by paul in cape

6 Years of Saturn

Explanation: Today, planet Earth passes through the plane of Saturn's rings.

From the perspective of earthbound astronomers, Saturn's rings will be edge-on.

The problem is, Saturn itself is now very close to the Sun, low on horizon after sunset, so good telescopic images will be difficult to come by.

Still, this composite of Saturn views taken from 2004 - 2009 (lower right to upper left) illustrates the change in ring tilt over the last six years and includes a nearly edge-on ring view, based on images captured earlier this year.

While Saturn's south pole is clearly seen in the sequence, particularly at the lower right, it will be hidden in the coming years.

Saturn's north pole will be increasingly visible, along with the tilting rings, as the planet emerges this fall in the predawn sky.


TOPICS: News/Current Events
KEYWORDS: astronomy

Well, two can play that game!


1 posted on 09/04/2009 5:27:32 AM PDT by paul in cape
[ Post Reply | Private Reply | View Replies]

To: paul in cape

....say Paul, do you happen to know the web site for space station viewing?.....a while back somebody posted it...I went out in the yard that night and sure enough, right on time, the space station came over my house....it looked like a star that was moving real fast....thanks


2 posted on 09/04/2009 5:40:45 AM PDT by STONEWALLS
[ Post Reply | Private Reply | To 1 | View Replies]

bookmark


3 posted on 09/04/2009 5:44:36 AM PDT by ExGeeEye (Keep your powder dry, and your iron hidden.)
[ Post Reply | Private Reply | To 2 | View Replies]

To: STONEWALLS

http://spaceflight.nasa.gov/realdata/sightings/index.html


4 posted on 09/04/2009 5:44:40 AM PDT by neodad (This tagline reported to flag@whitehouse.gov)
[ Post Reply | Private Reply | To 2 | View Replies]

To: neodad

thanks Neodad!


5 posted on 09/04/2009 5:48:49 AM PDT by STONEWALLS
[ Post Reply | Private Reply | To 4 | View Replies]

To: STONEWALLS

Go here: http://www.heavens-above.com/
set your location, you can see the shuttle and other satellites.


6 posted on 09/04/2009 6:31:56 AM PDT by feedback doctor (The US Constituiton is a Capitalist document)
[ Post Reply | Private Reply | To 2 | View Replies]

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
News/Activism
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson