https://www2.lpod.org/index.php?title=February_13,_2018&feed=atom&action=historyFebruary 13, 2018 - Revision history2024-03-28T15:52:36ZRevision history for this page on the wikiMediaWiki 1.31.1https://www2.lpod.org/index.php?title=February_13,_2018&diff=43373&oldid=prevApi at 15:26, 28 October 20182018-10-28T15:26:28Z<p></p>
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<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 15:26, 28 October 2018</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><em>image by [mailto:viladrich@club-internet.fr Christian Viladrich], France</em><br /></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><em>image by [mailto:viladrich@club-internet.fr Christian Viladrich], France</em><br /></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><br /></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><br /></div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Commonly when we observe impact craters it is the rims and interiors that get the most attention. The rim crest is often sharp, being the edge of a deep black shadow, with jumbled wall material scattered downslope and a central mountain on the floor. But there is also a lot to see outside the rim, especially when the illumination is low. Christian has captured the exterior deposits of the young crater [https://the-moon.us/wiki/Aristoteles Aristoteles] at the eastern end of Mare Frigoris. For about one crater diameter beyond its rim the ejecta completely covers pre-existing ground, building radial ridges. Extending roughly two crater diameters beyond the continuous deposits are long chains of overlapping craters - one chain here contains at least 14 pits, another - depending on whether you consider it one or two - has twice as many. Beyond that the secondary chains are shorter and become more widely-spaced clusters. The ejection of rocks from an impact target must be very non-uniform, with some large boulder being sheared into a dozen are more pieces that fall out in a straight line. We see the [http://lpod.<del class="diffchange diffchange-inline">wikispaces.com</del>/<del class="diffchange diffchange-inline">July+23%2C+2008 </del>same pattern] around giant impact basins.<br /></div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Commonly when we observe impact craters it is the rims and interiors that get the most attention. The rim crest is often sharp, being the edge of a deep black shadow, with jumbled wall material scattered downslope and a central mountain on the floor. But there is also a lot to see outside the rim, especially when the illumination is low. Christian has captured the exterior deposits of the young crater [https://the-moon.us/wiki/Aristoteles Aristoteles] at the eastern end of Mare Frigoris. For about one crater diameter beyond its rim the ejecta completely covers pre-existing ground, building radial ridges. Extending roughly two crater diameters beyond the continuous deposits are long chains of overlapping craters - one chain here contains at least 14 pits, another - depending on whether you consider it one or two - has twice as many. Beyond that the secondary chains are shorter and become more widely-spaced clusters. The ejection of rocks from an impact target must be very non-uniform, with some large boulder being sheared into a dozen are more pieces that fall out in a straight line. We see the [http://<ins class="diffchange diffchange-inline">www2.</ins>lpod.<ins class="diffchange diffchange-inline">org/wiki</ins>/<ins class="diffchange diffchange-inline">July_23,_2008 </ins>same pattern] around giant impact basins.<br /></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><br /></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><br /></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><em>[mailto:tychocrater@yahoo.com Chuck Wood]</em><br /></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><em>[mailto:tychocrater@yahoo.com Chuck Wood]</em><br /></div></td></tr>
</table>Apihttps://www2.lpod.org/index.php?title=February_13,_2018&diff=40336&oldid=prevApi at 02:14, 19 August 20182018-08-19T02:14:09Z<p></p>
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<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 02:14, 19 August 2018</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l7" >Line 7:</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><em>image by [mailto:viladrich@club-internet.fr Christian Viladrich], France</em><br /></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><em>image by [mailto:viladrich@club-internet.fr Christian Viladrich], France</em><br /></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><br /></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><br /></div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Commonly when we observe impact craters it is the rims and interiors that get the most attention. The rim crest is often sharp, being the edge of a deep black shadow, with jumbled wall material scattered downslope and a central mountain on the floor. But there is also a lot to see outside the rim, especially when the illumination is low. Christian has captured the exterior deposits of the young crater [<del class="diffchange diffchange-inline">http</del>://the-moon.<del class="diffchange diffchange-inline">wikispaces.com</del>/Aristoteles Aristoteles] at the eastern end of Mare Frigoris. For about one crater diameter beyond its rim the ejecta completely covers pre-existing ground, building radial ridges. Extending roughly two crater diameters beyond the continuous deposits are long chains of overlapping craters - one chain here contains at least 14 pits, another - depending on whether you consider it one or two - has twice as many. Beyond that the secondary chains are shorter and become more widely-spaced clusters. The ejection of rocks from an impact target must be very non-uniform, with some large boulder being sheared into a dozen are more pieces that fall out in a straight line. We see the [http://lpod.wikispaces.com/July+23%2C+2008 same pattern] around giant impact basins.<br /></div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Commonly when we observe impact craters it is the rims and interiors that get the most attention. The rim crest is often sharp, being the edge of a deep black shadow, with jumbled wall material scattered downslope and a central mountain on the floor. But there is also a lot to see outside the rim, especially when the illumination is low. Christian has captured the exterior deposits of the young crater [<ins class="diffchange diffchange-inline">https</ins>://the-moon.<ins class="diffchange diffchange-inline">us/wiki</ins>/Aristoteles Aristoteles] at the eastern end of Mare Frigoris. For about one crater diameter beyond its rim the ejecta completely covers pre-existing ground, building radial ridges. Extending roughly two crater diameters beyond the continuous deposits are long chains of overlapping craters - one chain here contains at least 14 pits, another - depending on whether you consider it one or two - has twice as many. Beyond that the secondary chains are shorter and become more widely-spaced clusters. The ejection of rocks from an impact target must be very non-uniform, with some large boulder being sheared into a dozen are more pieces that fall out in a straight line. We see the [http://lpod.wikispaces.com/July+23%2C+2008 same pattern] around giant impact basins.<br /></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><br /></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><br /></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><em>[mailto:tychocrater@yahoo.com Chuck Wood]</em><br /></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><em>[mailto:tychocrater@yahoo.com Chuck Wood]</em><br /></div></td></tr>
</table>Apihttps://www2.lpod.org/index.php?title=February_13,_2018&diff=39476&oldid=prevApi: Created page with "__NOTOC__ =Lines of Little Holes= Originally published September 3, 2008 <!-- Start of content --> <!-- ws:start:WikiTextHeadingRule:1:<h1> --> <!-- ws:start:WikiTe..."2018-02-13T09:03:32Z<p>Created page with "__NOTOC__ =Lines of Little Holes= Originally published September 3, 2008 <!-- Start of content --> <!-- ws:start:WikiTextHeadingRule:1:<h1> --> <!-- ws:start:WikiTe..."</p>
<p><b>New page</b></p><div>__NOTOC__<br />
=Lines of Little Holes=<br />
Originally published September 3, 2008<br />
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<em>image by [mailto:viladrich@club-internet.fr Christian Viladrich], France</em><br /><br />
<br /><br />
Commonly when we observe impact craters it is the rims and interiors that get the most attention. The rim crest is often sharp, being the edge of a deep black shadow, with jumbled wall material scattered downslope and a central mountain on the floor. But there is also a lot to see outside the rim, especially when the illumination is low. Christian has captured the exterior deposits of the young crater [http://the-moon.wikispaces.com/Aristoteles Aristoteles] at the eastern end of Mare Frigoris. For about one crater diameter beyond its rim the ejecta completely covers pre-existing ground, building radial ridges. Extending roughly two crater diameters beyond the continuous deposits are long chains of overlapping craters - one chain here contains at least 14 pits, another - depending on whether you consider it one or two - has twice as many. Beyond that the secondary chains are shorter and become more widely-spaced clusters. The ejection of rocks from an impact target must be very non-uniform, with some large boulder being sheared into a dozen are more pieces that fall out in a straight line. We see the [http://lpod.wikispaces.com/July+23%2C+2008 same pattern] around giant impact basins.<br /><br />
<br /><br />
<em>[mailto:tychocrater@yahoo.com Chuck Wood]</em><br /><br />
<br /><br />
<strong>Technical Details</strong><br /><br />
22 August 2008. Celestron 14 (extender QX1.6 Takahashi)) + Skynyx 2.1M video camera, exposure time: 30 ms, gain: 10, 8 bits acquisition, 1000 frames.<br /><br />
<br /><br />
<strong>Related Links</strong><br /><br />
Rükl plate 5<br /><br />
Christian's lunar [http://viladric.club.fr/astro/moon/closeup/closeup.html closeups]<br /><br />
<br /><br />
<p><b>Yesterday's LPOD:</b> [[February 12, 2018|Which Crater is That?]] </p><br />
<p><b>Tomorrow's LPOD:</b> [[February 14, 2018|Where's the Moon?]] </p><br />
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