Difference between revisions of "January 16, 2004"

From LPOD
Jump to: navigation, search
(Created page with "__NOTOC__ =The End of Lunar Studies= ---- ===COMMENTS?=== Click on this icon image:PostIcon.jpg at the upper right to post a comment.")
 
Line 1: Line 1:
 
__NOTOC__
 
__NOTOC__
 
=The End of Lunar Studies=
 
=The End of Lunar Studies=
 +
 +
      </p>
 +
      <table width="85%"  border="0" align="center" cellpadding="6" cellspacing="2">
 +
    <tr>
 +
      <td width="50%"><h2 align="left">The End of Lunar Studies</h2></td>
 +
      <td width="50%"><h2 align="right">January 16, 2004</h2></td>
 +
    </tr>
 +
</table>
 +
    <table width="85%"  border="0" align="center" cellpadding="6" cellspacing="2">
 +
    <tr>
 +
      <td colspan="2"><div align="center">
 +
  <IMG SRC="images/LPOD-2004-01-16.jpeg" NAME="main_image" width="558" height="400" border="0"></div></td>
 +
    </tr>
 +
</table>
 +
<table width="100%"  border="0" cellpadding="8">
 +
    <tr>
 +
      <td><div align="center" span class="main_sm">Image Credit:  <A class="one" HREF="mailto:chuck@observingthesky.org">Chuck Wood</A></div></td>
 +
    </tr>
 +
  </table>
 +
</p>
 +
  <table class="story" border="0" bgcolor="#FFFFFF" width="90%" cellpadding="10" align="center"><tr><td>
 +
  <p class="story" align="center"><b>The End of Lunar Studies</b></p>
 +
  <p class="story" align="left">In 1837 a map and book appeared that were so masterful that it was widely assumed that the study of the Moon was then
 +
completed. Wilhelm Beer and Johann Heinrich Madler were the authors, but Beer was the banker who provided the observatory
 +
and 3.75" refractor, and Madler was the observer, artist and scientist who drew the map, Mappa Selenographica, and wrote
 +
the classic book, Der Mond. Madler spent 600 nights observing the Moon. He determined hundreds of crater positions and
 +
diameters, measured heights of 800 peaks, and gave more than 100 new names. Strangely, Der Mond was never translated into
 +
English, but the principal conclusions have endured: the Moon has no atmosphere, water nor changes. Madler characterized
 +
crater rays and rilles and established a classification of craters. He recognized that lunar craters were unlike any on
 +
Earth, and his conclusion still stands: "The Moon is no copy of the Earth."
 +
 
 +
  <p><b>Technical Details:</b><br>
 +
This scanned small portion of the Beer & Madler map doesn't do justice to its careful detail. The craters shown are
 +
Alpetragius, Arzachel and Thebit with the Straight Wall labeled with a long-tailed Greek letter beta.</p>
 +
  <p class"story"><b>Related Links:</b><br>
 +
[http://search.lindahall.org/events_exhib/exhibit/ex_face_moon.shtml Beer & Madler]<br>
 +
<i>Epic Moon</i> by Sheehan and Dobbins, 2001, Willmann-Bell, Inc, Chapter 8.</p>
 +
  <p class"story"> <b>Tomorrow's LPOD:</b> Wood's Spot</p>
 +
  <p><img src="../../../MainPage/spacer.gif" width="640" height="1"></p></td></tr>
 +
</table>
 +
 
 +
</td>
 +
  </tr>
 +
 
 +
<tr>
 +
  <td colspan="2" rowspan="1">
 +
  <!-- start bottom -->
 +
  <table width="100%"  border="0" cellspacing="2" cellpadding="4">
 +
    <tr>
 +
      <td><hr width="640"></td>
 +
      </tr>
 +
    <tr>
 +
      <td><p align="center" class="main_titles"><b>Author & Editor:</b><br>
 +
          [mailto:chuck@observingthesky.org Charles A. Wood]</p>
 +
        <p align="center" class="main_titles"><b>Technical Consultant:</b><br>
 +
            [mailto:anthony@perseus.gr Anthony Ayiomamitis]</p>
 +
        <p align="center" class="main_titles"><b>[mailto:webmaster@entropysponge.com Contact Webmaster]</b></p>
 +
        <p align="center" class="main_titles"><b>A service of:</b><br>
 +
            <a class="one" href="http://www.observingthesky.org/">ObservingTheSky.Org</a></p>
 +
        <p align="center" class="main_titles"><b>Visit these other PODs:</b> <br>
 +
          <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></td>
 +
      </tr>
 +
  </table>
 +
  <!-- end cal -->
 +
  <div align="center"></div></td>
 +
  </table>
 +
 +
<p>&nbsp;</p>
  
  

Revision as of 14:34, 4 January 2015

The End of Lunar Studies

The End of Lunar Studies

January 16, 2004

<IMG SRC="images/LPOD-2004-01-16.jpeg" NAME="main_image" width="558" height="400" border="0">
Image Credit: <A class="one" HREF="mailto:chuck@observingthesky.org">Chuck Wood</A>

The End of Lunar Studies

In 1837 a map and book appeared that were so masterful that it was widely assumed that the study of the Moon was then completed. Wilhelm Beer and Johann Heinrich Madler were the authors, but Beer was the banker who provided the observatory and 3.75" refractor, and Madler was the observer, artist and scientist who drew the map, Mappa Selenographica, and wrote the classic book, Der Mond. Madler spent 600 nights observing the Moon. He determined hundreds of crater positions and diameters, measured heights of 800 peaks, and gave more than 100 new names. Strangely, Der Mond was never translated into English, but the principal conclusions have endured: the Moon has no atmosphere, water nor changes. Madler characterized crater rays and rilles and established a classification of craters. He recognized that lunar craters were unlike any on Earth, and his conclusion still stands: "The Moon is no copy of the Earth."

Technical Details:
This scanned small portion of the Beer & Madler map doesn't do justice to its careful detail. The craters shown are Alpetragius, Arzachel and Thebit with the Straight Wall labeled with a long-tailed Greek letter beta.

Related Links:
Beer & Madler
Epic Moon by Sheehan and Dobbins, 2001, Willmann-Bell, Inc, Chapter 8.

Tomorrow's LPOD: Wood's Spot

<img src="../../../MainPage/spacer.gif" width="640" height="1">


Author & Editor:
Charles A. Wood

Technical Consultant:
Anthony Ayiomamitis

Contact Webmaster

A service of:
<a class="one" href="http://www.observingthesky.org/">ObservingTheSky.Org</a>

Visit these other PODs:
<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>

 



COMMENTS?

Click on this icon File:PostIcon.jpg at the upper right to post a comment.