Difference between revisions of "March 4, 2012"
| (3 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
__NOTOC__ | __NOTOC__ | ||
=Unknown Rille?= | =Unknown Rille?= | ||
| + | <!-- Start of content --> | ||
<!-- ws:start:WikiTextHeadingRule:0:<h1> --> | <!-- ws:start:WikiTextHeadingRule:0:<h1> --> | ||
<!-- ws:start:WikiTextLocalImageRule:6:<img src="/file/view/LPOD-Mar4-12.jpg/307474688/LPOD-Mar4-12.jpg" alt="" title="" /> -->[[File:LPOD-Mar4-12.jpg|LPOD-Mar4-12.jpg]]<!-- ws:end:WikiTextLocalImageRule:6 --><br /> | <!-- ws:start:WikiTextLocalImageRule:6:<img src="/file/view/LPOD-Mar4-12.jpg/307474688/LPOD-Mar4-12.jpg" alt="" title="" /> -->[[File:LPOD-Mar4-12.jpg|LPOD-Mar4-12.jpg]]<!-- ws:end:WikiTextLocalImageRule:6 --><br /> | ||
<em>image by [mailto:marioweigand@gmx.de Mario Weigand], Offenbach am Main / Germany</em><br /> | <em>image by [mailto:marioweigand@gmx.de Mario Weigand], Offenbach am Main / Germany</em><br /> | ||
<br /> | <br /> | ||
| − | Mario must have had a magical night of imaging on March 1 for he has uploaded to the LPOD Photo Gallery [http://www.lpod.org/coppermine/thumbnails.php?album=lastup 13 fantastic images] | + | Mario must have had a magical night of imaging on March 1 for he has uploaded to the LPOD Photo Gallery [http://www.lpod.org/coppermine/thumbnails.php?album=lastup 13 fantastic images] |
| − | including this dramatic view of Eratosthenes. This image highlights the radiating ridges and valleys of the crater's continuous ejecta | + | including this dramatic view of Eratosthenes. This image highlights the radiating ridges and valleys of the crater's continuous ejecta |
| − | blanket. But what immediately astonished me was the faint rille along the eastern edge of the image. I don't remember noticing this | + | blanket. But what immediately astonished me was the faint rille along the eastern edge of the image. I don't remember noticing this |
| − | before and don't see it on any other Photo Gallery images. It is visible on the LRO [http://target.lroc.asu.edu/da/qmap.html Quick Map], but the higher Sun makes it less | + | before and don't see it on any other Photo Gallery images. It is visible on the LRO [http://target.lroc.asu.edu/da/qmap.html Quick Map], but the higher Sun makes it less |
| − | conspicuous. This is a continuation of Rima Bode which was the source for the Moon's largest pyroclastic deposit, but there is no | + | conspicuous. This is a continuation of Rima Bode which was the source for the Moon's largest pyroclastic deposit, but there is no |
| − | darkening around this piece of rille so perhaps pyroclastics did not erupt from it. The rille is interupted in one spot, suggesting that | + | darkening around this piece of rille so perhaps pyroclastics did not erupt from it. The rille is interupted in one spot, suggesting that |
| − | younger lavas buried it. I wonder why the rille abruptly changed direction when it entered the mare. Or is this very thin rille part of an | + | younger lavas buried it. I wonder why the rille abruptly changed direction when it entered the mare. Or is this very thin rille part of an |
| − | older circumferential system associated with the putative Aestuum Basin? Each image that better shows a delicate feature tells us | + | older circumferential system associated with the putative Aestuum Basin? Each image that better shows a delicate feature tells us |
| − | more about the Moon, but often raises new questions too. That is why wonderful images like this are so exciting to examine. | + | more about the Moon, but often raises new questions too. That is why wonderful images like this are so exciting to examine. |
<br /> | <br /> | ||
<em>[mailto:tychocrater@yahoo.com Chuck Wood]</em><br /> | <em>[mailto:tychocrater@yahoo.com Chuck Wood]</em><br /> | ||
<br /> | <br /> | ||
<strong>Related Links</strong><br /> | <strong>Related Links</strong><br /> | ||
| − | Rükl plate [ | + | Rükl plate [https://the-moon.us/wiki/R%C3%BCkl_12 12]<br /> |
Mario's [http://www.SkyTrip.de website]<br /> | Mario's [http://www.SkyTrip.de website]<br /> | ||
<br /> | <br /> | ||
| Line 24: | Line 25: | ||
<p><b>Tomorrow's LPOD:</b> [[March 5, 2012|Lunar Mosaic of the Day]] </p> | <p><b>Tomorrow's LPOD:</b> [[March 5, 2012|Lunar Mosaic of the Day]] </p> | ||
<hr /> | <hr /> | ||
| + | {{wiki/ArticleFooter}} | ||
Latest revision as of 18:52, 13 October 2018
Unknown Rille?
image by Mario Weigand, Offenbach am Main / Germany
Mario must have had a magical night of imaging on March 1 for he has uploaded to the LPOD Photo Gallery 13 fantastic images
including this dramatic view of Eratosthenes. This image highlights the radiating ridges and valleys of the crater's continuous ejecta
blanket. But what immediately astonished me was the faint rille along the eastern edge of the image. I don't remember noticing this
before and don't see it on any other Photo Gallery images. It is visible on the LRO Quick Map, but the higher Sun makes it less
conspicuous. This is a continuation of Rima Bode which was the source for the Moon's largest pyroclastic deposit, but there is no
darkening around this piece of rille so perhaps pyroclastics did not erupt from it. The rille is interupted in one spot, suggesting that
younger lavas buried it. I wonder why the rille abruptly changed direction when it entered the mare. Or is this very thin rille part of an
older circumferential system associated with the putative Aestuum Basin? Each image that better shows a delicate feature tells us
more about the Moon, but often raises new questions too. That is why wonderful images like this are so exciting to examine.
Chuck Wood
Related Links
Rükl plate 12
Mario's website
Yesterday's LPOD: Invisible Melt
Tomorrow's LPOD: Lunar Mosaic of the Day
COMMENTS?
Register, Log in, and join in the comments.
