Difference between revisions of "April 1, 2004"

From LPOD
Jump to: navigation, search
 
(7 intermediate revisions by the same user not shown)
Line 1: Line 1:
 
__NOTOC__
 
__NOTOC__
 
=What Part of the Moon is This?=
 
=What Part of the Moon is This?=
 
+
<!-- Start of content -->
</p>
 
 
<table width="640"  border="0" align="center" cellpadding="6" cellspacing="2">
 
<table width="640"  border="0" align="center" cellpadding="6" cellspacing="2">
    <tr>
+
<tr>
      <td width="50%"><h2 align="left">What Part of the Moon is This?</h2></td>
+
</tr>
     
 
  <td width="50%"><h2 align="right">April 1, 2004</h2></td>
 
    </tr>
 
 
</table>
 
</table>
 
<table width="85%"  border="0" align="center" cellpadding="6" cellspacing="2">
 
<table width="85%"  border="0" align="center" cellpadding="6" cellspacing="2">
    <tr>
+
<tr>
      <td colspan="2"><div align="center">
+
<td colspan="2"><div align="center">
<IMG SRC="images/LPOD-2004-04-01.gif" NAME="main_image" width="720" height="311" border="0"></div>
+
[[File:LPOD-2004-04-01.gif|LPOD-2004-04-01.gif]]</div>
+
</td>
      </td>
+
</tr>
  </tr>
 
 
</table>
 
</table>
 
<table width="100%"  border="0" cellpadding="8">
 
<table width="100%"  border="0" cellpadding="8">
    <tr>
+
<tr>
      <td><div align="center" span class="main_sm">Image Credit:  <A class="one" HREF="http://nssdc.gsfc.nasa.gov/photo_gallery/">NSSDC</A></div></td>
+
<td><div align="center"><p>Image Credit:  [http://nssdc.gsfc.nasa.gov/photo_gallery/ NSSDC]</p></div></td>
    </tr>
+
</tr>
 
</table>
 
</table>
  </p>
 
 
<table class="story" border="0" bgcolor="#FFFFFF" width="90%" cellpadding="10" align="center"><tr><td>
 
<table class="story" border="0" bgcolor="#FFFFFF" width="90%" cellpadding="10" align="center"><tr><td>
 
+
<p class="story" align="center"><b>What Part of the Moon is This?</b></p>
  <p class="story" align="center"><b>What Part of the Moon is This?</b></p>
+
<p class="story" align="left">        Recently, some photographs were recovered that had been misplaced since the 1970s. Unfortunately, the labels  
 
+
identifying the spacecraft and areas imaged are no longer attached to them. The pictures show craters and smooth  
  <p class="story" align="left">        Recently, some photographs were recovered that had been misplaced since the 1970s. Unfortunately, the labels  
+
plains that are hard to identify, suggesting that the area has otherwise been poorly imaged. However, with some  
        identifying the spacecraft and areas imaged are no longer attached to them. The pictures show craters and smooth  
+
careful photo-geologic analysis we can made headway in understanding what they depict and maybe where they are.  
        plains that are hard to identify, suggesting that the area has otherwise been poorly imaged. However, with some  
+
In the left side image the dominate features are the bright rays diverging from a crater that is unfortunately  
        careful photo-geologic analysis we can made headway in understanding what they depict and maybe where they are.  
+
out of the image to the left. Such a well-defined ray pattern suggests that the parent crater may be Tycho, but  
        In the left side image the dominate features are the bright rays diverging from a crater that is unfortunately  
+
the area shown doesn't have the great jumble of crater on top of crater as near Tycho. Perhaps the left image  
        out of the image to the left. Such a well-defined ray pattern suggests that the parent crater may be Tycho, but  
+
shows the farside ray crater Jackson. The right image appears to be of higher resolution and shows a broad  
        the area shown doesn't have the great jumble of crater on top of crater as near Tycho. Perhaps the left image  
+
rimmed crater with a relatively smooth floor. Wrinkle ridges seem to define a inner ring, similar to some of the  
        shows the farside ray crater Jackson. The right image appears to be of higher resolution and shows a broad  
+
small impact basins on the lunar farside. Many of the craters around this feature are heavily battered, as if the
        rimmed crater with a relatively smooth floor. Wrinkle ridges seem to define a inner ring, similar to some of the  
+
area is near a major basin. At first I thought the large crater was Korolev on the farside but the interiors  
        small impact basins on the lunar farside. Many of the craters around this feature are heavily battered, as if the
+
don't match. Please let me know if you can identify the areas shown by these mysterious images.  
        area is near a major basin. At first I thought the large crater was Korolev on the farside but the interiors  
 
        don't match. Please let me know if you can identify the areas shown by these mysterious images.  
 
 
</p>
 
</p>
 
+
<p class="story"><b>Related Links:</b><br>
  <p class"story"><b>Related Links:</b><br>
+
[http://antwrp.gsfc.nasa.gov/apod/ap030312.html Lunar Farside]<br>   
 
+
[http://64.233.167.104/search?q=cache:OHfrvlsrhvMJ:www.lpi.usra.edu/meetings/LPSC99/pdf/1910.pdf+rayed+craters&hl=en&start=7&ie=UTF-8 Rayed Craters]</p>
[http://antwrp.gsfc.nasa.gov/apod/ap030312.html Lunar Farside]<br>   
+
<p><b>Yesterday's LPOD:</b> [[March 31, 2004|Great Graben!]] </p>
[http://64.233.167.104/search?q=cache:OHfrvlsrhvMJ:www.lpi.usra.edu/meetings/LPSC99/pdf/1910.pdf+rayed+craters&hl=en&start=7&ie=UTF-8 Rayed Craters]</p>
+
<p><b>Tomorrow's LPOD:</b> [[April 2, 2004|Interplanetary Comparisons]] </p>
 
+
</td></tr>
  <p class"story"> <b>Tomorrow's LPOD:</b> Interplanetary Comparisons</p>
 
  <p><img src="../../../MainPage/spacer.gif" width="640" height="1"></p>
 
  </td></tr>
 
 
</table>
 
</table>
 
+
<!-- start bottom -->
</td></tr>
 
 
 
<tr>
 
  <td colspan="2" rowspan="1">
 
  <!-- start bottom -->
 
 
<hr align="center" width="640">
 
<hr align="center" width="640">
 
+
<p align="center" class="main_titles"><b>Author & Editor:</b><br>
  <p align="center" class="main_titles"><b>Author & Editor:</b><br>
+
[mailto:tychocrater@yahoo.com Charles A. Wood]</p>
      [mailto:chuck@observingthesky.org Charles A. Wood]</p>
+
<!-- Cleanup of credits -->
      <p align="center" class="main_titles"><b>Technical Consultant:</b><br>
+
<!-- Cleanup of credits -->
      [mailto:anthony@perseus.gr Anthony Ayiomamitis]</p>
+
<!-- Cleanup of credits -->
      <p align="center" class="main_titles"><b>[mailto:webmaster@entropysponge.com Contact Webmaster]</b></p>
+
<!-- Cleanup of credits -->
      <p align="center" class="main_titles"><b>A service of:</b><br>
+
<!-- Cleanup of credits -->
      <a class="one" href="http://www.observingthesky.org/">ObservingTheSky.Org</a></p>
+
<!-- Cleanup of credits -->
      <p align="center" class="main_titles"><b>Visit these other PODs:</b> <br>
+
<!-- Cleanup of credits -->
      <a class="one" href="http://antwrp.gsfc.nasa.gov/apod/astropix.html">Astronomy</a> | <a class="one" href="http://www.msss.com/">Mars</a> | <a class="one" href="http://epod.usra.edu/">Earth</a></p>
 
 
 
 
 
 
<p>&nbsp;</p>
 
<p>&nbsp;</p>
 
+
<!-- End of content -->
 
+
{{wiki/ArticleFooter}}
 
 
----
 
===COMMENTS?===
 
Click on this icon [[image:PostIcon.jpg]] at the upper right to post a comment.
 

Latest revision as of 19:14, 7 February 2015

What Part of the Moon is This?

LPOD-2004-04-01.gif

Image Credit: NSSDC

What Part of the Moon is This?

Recently, some photographs were recovered that had been misplaced since the 1970s. Unfortunately, the labels identifying the spacecraft and areas imaged are no longer attached to them. The pictures show craters and smooth plains that are hard to identify, suggesting that the area has otherwise been poorly imaged. However, with some careful photo-geologic analysis we can made headway in understanding what they depict and maybe where they are. In the left side image the dominate features are the bright rays diverging from a crater that is unfortunately out of the image to the left. Such a well-defined ray pattern suggests that the parent crater may be Tycho, but the area shown doesn't have the great jumble of crater on top of crater as near Tycho. Perhaps the left image shows the farside ray crater Jackson. The right image appears to be of higher resolution and shows a broad rimmed crater with a relatively smooth floor. Wrinkle ridges seem to define a inner ring, similar to some of the small impact basins on the lunar farside. Many of the craters around this feature are heavily battered, as if the area is near a major basin. At first I thought the large crater was Korolev on the farside but the interiors don't match. Please let me know if you can identify the areas shown by these mysterious images.

Related Links:
Lunar Farside
Rayed Craters

Yesterday's LPOD: Great Graben!

Tomorrow's LPOD: Interplanetary Comparisons


Author & Editor:
Charles A. Wood

 


COMMENTS?

Register, Log in, and join in the comments.