Difference between revisions of "January 24, 2012"
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=Bumps And Ridges= | =Bumps And Ridges= | ||
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| − | <em>image by [mailto:jocelyn.serot@free.fr jocelyn.serot]</em><br /> | + | <em>image by [mailto:jocelyn.serot@free.fr" rel="nofollow jocelyn.serot]</em><br /> |
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Rümker is a strange landform. A pile of domes, mostly with very low slopes, a few a little steeper. LPOD has talked about Rümker before so this time we'll look at the mare surface here. The mare ridges overall are part of a large semi-circular arc that has been hypothesized to be an inner ring of a putative Procellarum basin. But the ridges have deviations from a pure circle. For example, near top right two ridges form a rough circle as if they mark a buried crater, but I don't think that is right. Two other ridges at top center are angled 30° or so from the main ridges. There must be a force that caused the ridges to form at that angle but we may never know what it was. <br /> | Rümker is a strange landform. A pile of domes, mostly with very low slopes, a few a little steeper. LPOD has talked about Rümker before so this time we'll look at the mare surface here. The mare ridges overall are part of a large semi-circular arc that has been hypothesized to be an inner ring of a putative Procellarum basin. But the ridges have deviations from a pure circle. For example, near top right two ridges form a rough circle as if they mark a buried crater, but I don't think that is right. Two other ridges at top center are angled 30° or so from the main ridges. There must be a force that caused the ridges to form at that angle but we may never know what it was. <br /> | ||
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| − | <em>[mailto:tychocrater@yahoo.com Chuck Wood]</em><br /> | + | <em>[mailto:tychocrater@yahoo.com" rel="nofollow Chuck Wood]</em><br /> |
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<strong>Technical Details</strong><br /> | <strong>Technical Details</strong><br /> | ||
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<strong>Related Links</strong><br /> | <strong>Related Links</strong><br /> | ||
Rükl plate [http://the-moon.wikispaces.com/R%C3%BCkl+8 8]<br /> | Rükl plate [http://the-moon.wikispaces.com/R%C3%BCkl+8 8]<br /> | ||
| − | [http://astrosurf.com/legalet/Astro/Lune.html Jocelyn's website] (Click Plato image for a list of imaged craters)<br /> | + | [http://astrosurf.com/legalet/Astro/Lune.html" rel="nofollow Jocelyn's website] (Click Plato image for a list of imaged craters)<br /> |
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Revision as of 21:26, 4 January 2015
Bumps And Ridges
image by " rel="nofollow jocelyn.serot
Rümker is a strange landform. A pile of domes, mostly with very low slopes, a few a little steeper. LPOD has talked about Rümker before so this time we'll look at the mare surface here. The mare ridges overall are part of a large semi-circular arc that has been hypothesized to be an inner ring of a putative Procellarum basin. But the ridges have deviations from a pure circle. For example, near top right two ridges form a rough circle as if they mark a buried crater, but I don't think that is right. Two other ridges at top center are angled 30° or so from the main ridges. There must be a force that caused the ridges to form at that angle but we may never know what it was.
" rel="nofollow Chuck Wood
Technical Details
2012-01-06, 20h57 UT. T200 Newton, Barlow 3x, Astronomik IR-742 filter, PLA-Mx camera.
Related Links
Rükl plate 8
" rel="nofollow Jocelyn's website (Click Plato image for a list of imaged craters)
