Difference between revisions of "April 3, 2006"

From LPOD
Jump to: navigation, search
(Created page with "__NOTOC__ =Atlas Alone= <div class="post" id="post-184"> <div class="storycontent"> <p>ATLEAS-SMART<br /> <em>image by [http://www.space-x.ch/...")
 
 
(10 intermediate revisions by the same user not shown)
Line 1: Line 1:
 
__NOTOC__
 
__NOTOC__
 
=Atlas Alone=
 
=Atlas Alone=
 +
<!-- Start of content -->
 +
<div class="post" id="post-184">
  
+
<div class="storycontent">
<div class="post" id="post-184">
+
<p>[[File:Atlas-SPOT.jpg|ATLEAS-SMART]]<br />
 
<div class="storycontent">
 
<p>[[File:Atlas-SPOT.jpg|ATLEAS-SMART]]<br />
 
 
<em>image by [http://www.space-x.ch/Amie_Crater_Atlas.htm ESA/SPACE-X, Space Exploration Institute]</em></p>
 
<em>image by [http://www.space-x.ch/Amie_Crater_Atlas.htm ESA/SPACE-X, Space Exploration Institute]</em></p>
<p>Can you image a twin alone? Sabine without Ritter? Atlas without [http://www.lpod.org/?m=20060129 Hercules]? Well here is the latter. This is another SMART-1 image that was not released on the ESA website but is on the ESA/SPACE-X site, the company that built the camera. Atlas is 87 km wide with a steep rim crest that gives way to partly slumped wall terraces. The real interest of Atlas is its criss-crossed floor. A strongly defined rille cuts north to south and a narrower family of rilles circles the floor. Atlas is a [http://www.lpod.org/cwm/DataStuff/ffc.htm floor-fractured crater] (ffc), as we have said before. But this photo brings to mind another question - what is the nature of the smooth material on the floor of Atlas that is cut by the rilles? Considering that ffc are modified by volcanism - witness the dark halo craters on the northern and southern sides of the floor - the expectation is that the smooth material is volcanic. But a high Sun [http://www.lpi.usra.edu/resources/cla/info/bi/ image] shows only the two dark halo craters as dark - the rest of the floor is bright. The smooth material is not mare lava, but could it be lava of a different composition? This is an unanswered question for lunar science. </p>
+
<p>Can you image a twin alone? Sabine without Ritter? Atlas without [[January_29,_2006|Hercules]]? Well here is the latter. This is another SMART-1 image that was not released on the ESA website but is on the ESA/SPACE-X site, the company that built the camera. Atlas is 87 km wide with a steep rim crest that gives way to partly slumped wall terraces. The real interest of Atlas is its criss-crossed floor. A strongly defined rille cuts north to south and a narrower family of rilles circles the floor. Atlas is a [http://www.lpod.org/cwm/DataStuff/ffc.htm floor-fractured crater] (ffc), as we have said before. But this photo brings to mind another question - what is the nature of the smooth material on the floor of Atlas that is cut by the rilles? Considering that ffc are modified by volcanism - witness the dark halo craters on the northern and southern sides of the floor - the expectation is that the smooth material is volcanic. But a high Sun [http://www.lpi.usra.edu/resources/cla/info/bi/ image] shows only the two dark halo craters as dark - the rest of the floor is bright. The smooth material is not mare lava, but could it be lava of a different composition? This is an unanswered question for lunar science. </p>
 
<p>[mailto:tychocrater@yahoo.com Chuck Wood]</p>
 
<p>[mailto:tychocrater@yahoo.com Chuck Wood]</p>
 
<p><b>Technical Details:</b><br />
 
<p><b>Technical Details:</b><br />
Line 14: Line 13:
 
<p><b>Related Links:</b><br />
 
<p><b>Related Links:</b><br />
 
Rükl plate 15</p>
 
Rükl plate 15</p>
<p align="center"><b>SUPPORT LPOD - VISIT A SPONSOR (CLICK AN AD BELOW)! </b><br />
+
<p><b>Yesterday's LPOD:</b> [[April 2, 2006|A Widget for LPOD]] </p>
<i>Now you can also support LPOD when you buy any book from Amazon thru [http://www.lpod.org/?page_id=102  LPOD!]</i></p>
+
<p><b>Tomorrow's LPOD:</b> [[April 4, 2006|Keeping up with the Smythiis]] </p>
</div>
+
</div>
+
<p> </p>
 
+
<p> </p>
----
+
<p> </p>
===COMMENTS?===
+
<!-- End of content -->
Click on this icon [[image:PostIcon.jpg]] at the upper right to post a comment.
+
{{wiki/ArticleFooter}}

Latest revision as of 16:30, 22 March 2015

Atlas Alone

ATLEAS-SMART
image by ESA/SPACE-X, Space Exploration Institute

Can you image a twin alone? Sabine without Ritter? Atlas without Hercules? Well here is the latter. This is another SMART-1 image that was not released on the ESA website but is on the ESA/SPACE-X site, the company that built the camera. Atlas is 87 km wide with a steep rim crest that gives way to partly slumped wall terraces. The real interest of Atlas is its criss-crossed floor. A strongly defined rille cuts north to south and a narrower family of rilles circles the floor. Atlas is a floor-fractured crater (ffc), as we have said before. But this photo brings to mind another question - what is the nature of the smooth material on the floor of Atlas that is cut by the rilles? Considering that ffc are modified by volcanism - witness the dark halo craters on the northern and southern sides of the floor - the expectation is that the smooth material is volcanic. But a high Sun image shows only the two dark halo craters as dark - the rest of the floor is bright. The smooth material is not mare lava, but could it be lava of a different composition? This is an unanswered question for lunar science.

Chuck Wood

Technical Details:
3 February 2006. Advanced Moon micro-Imager Experiment (AMIE) camera on SMART-1 spacecraft.

Related Links:
Rükl plate 15

Yesterday's LPOD: A Widget for LPOD

Tomorrow's LPOD: Keeping up with the Smythiis


COMMENTS?

Register, Log in, and join in the comments.