Difference between revisions of "April 10, 2005"
| (13 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
__NOTOC__ | __NOTOC__ | ||
=Collision Coming!= | =Collision Coming!= | ||
| + | <!-- Start of content --> | ||
<table width="85%" border="0" align="center" cellpadding="6" cellspacing="2"> | <table width="85%" border="0" align="center" cellpadding="6" cellspacing="2"> | ||
<tr> | <tr> | ||
| − | |||
</tr> | </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><td colspan="2" valign="top"><div align="center"> | <tr><td colspan="2" valign="top"><div align="center"> | ||
| − | + | [[File:LPOD-2005-04-10.jpeg|LPOD-2005-04-10.jpeg]] | |
</div></td> | </div></td> | ||
</tr> | </tr> | ||
</table> | </table> | ||
<table width="80%" border="0" align="center" cellpadding="8"> | <table width="80%" border="0" align="center" cellpadding="8"> | ||
| − | <tr><td><div align="center" class="main_sm">Image Credit: [mailto:peter.van.de.haar@philips.com Peter van der Haar]</p> | + | <tr><td><div align="center" class="main_sm"><p>Image Credit: [mailto:peter.van.de.haar@philips.com Peter van der Haar]</p> |
</div></td> | </div></td> | ||
</tr> | </tr> | ||
| Line 20: | Line 20: | ||
<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 align="center"><b>Collision Coming!</b></p> | <p align="center"><b>Collision Coming!</b></p> | ||
| − | <p align="left">Peter writes, <i>LPOD shows images of the wounds which were inflicted on the moon over it's long life. It must have been an awesome sight to see an asteroid make it's final approach to the Moon, where it's long journey will come to an end. No human ever witnessed it. Through combining an asteroid image with an image of the Moon, I made an attempt to grasp the atmosphere of such a final moment. This image is a "fantasy" combination of two images by the Galileo spacecraft: asteroid [http://photojournal.wr.usgs.gov/cgibin/PIAGenCatalogPage.pl?PIA00135 Ida] and the south polar region of the [http://photojournal.jpl.nasa.gov/catalog/PIA00130 Moon.]</i> | + | <p align="left">Peter writes, <i>LPOD shows images of the wounds which were inflicted on the moon over it's long life. It must have been an awesome sight to see an asteroid make it's final approach to the Moon, where it's long journey will come to an end. No human ever witnessed it. Through combining an asteroid image with an image of the Moon, I made an attempt to grasp the atmosphere of such a final moment. This image is a "fantasy" combination of two images by the Galileo spacecraft: asteroid [http://photojournal.wr.usgs.gov/cgibin/PIAGenCatalogPage.pl?PIA00135 Ida] and the south polar region of the [http://photojournal.jpl.nasa.gov/catalog/PIA00130 Moon.]</i></p> |
| − | <p> | + | <p>Ida is 52 km long and its impact on the Moon at 20 km/s would produce a multi-ring basin approximately 500 km wide and moonquakes of magnitude 11! Abundant ejecta would rain down on Earth, producing phenomenal meteor showers and perhaps secondary craters on Earth! The van der Haar basin would be about the size the Mare Crisium, but because the Moon has cooled so much it no longer is melting material in its mantle to erupt as mare basalts - van der Haar would be a <i>dry</i> basin except for any impact melts. It would be safer for humanity, but tragic for observers, if the impact occurred on the far side of the Moon! |
| − | <p>Ida is 52 km long and its impact on the Moon at 20 km/s would produce a multi-ring basin approximately 500 km wide and moonquakes of magnitude 11! Abundant ejecta would rain down on Earth, producing phenomenal meteor showers and perhaps secondary craters on Earth! The van der Haar basin would be about the size the Mare Crisium, but because the Moon has cooled so much it no longer is melting material in its mantle to erupt as mare basalts - van der Haar would be a <i>dry</> basin except for any impact melts. It would be safer for humanity, but tragic for observers, if the impact occurred on the far side of the Moon! | ||
</p> | </p> | ||
| − | <blockquote><p align="right">— [mailto:tychocrater@yahoo.com Chuck Wood]</blockquote> | + | <blockquote> |
| − | <p | + | <p align="right">— [mailto:tychocrater@yahoo.com Chuck Wood]</p></blockquote> |
| + | <p><b>Yesterday's LPOD:</b> [[April 9, 2005|Dual Eclipses]] </p> | ||
| + | <p><b>Tomorrow's LPOD:</b> [[April 11, 2005|Salt & Pepper, Reality or Not]] </p> | ||
</tr> | </tr> | ||
</table> | </table> | ||
| Line 36: | Line 37: | ||
<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:tychocrater@yahoo.com Charles A. Wood]</p> | ||
| − | < | + | <!-- Cleanup of credits --> |
| − | + | <!-- Cleanup of credits --> | |
| − | < | + | <!-- Cleanup of credits --> |
| − | + | <!-- Cleanup of credits --> | |
| − | + | <!-- Cleanup of credits --> | |
| − | < | + | <!-- Cleanup of credits --> |
| − | < | + | <!-- Cleanup of credits --> |
| − | + | <!-- Cleanup of credits --> | |
| − | < | + | <!-- Cleanup of credits --> |
| − | + | <!-- Cleanup of credits --> | |
</td></tr> | </td></tr> | ||
</table> | </table> | ||
<p> </p> | <p> </p> | ||
| − | ---- | + | <!-- End of content --> |
| − | + | {{wiki/ArticleFooter}} | |
| − | |||
Latest revision as of 15:13, 15 March 2015
Collision Coming!
|
Image Credit: Peter van der Haar |
|
Collision Coming! Peter writes, LPOD shows images of the wounds which were inflicted on the moon over it's long life. It must have been an awesome sight to see an asteroid make it's final approach to the Moon, where it's long journey will come to an end. No human ever witnessed it. Through combining an asteroid image with an image of the Moon, I made an attempt to grasp the atmosphere of such a final moment. This image is a "fantasy" combination of two images by the Galileo spacecraft: asteroid Ida and the south polar region of the Moon. Ida is 52 km long and its impact on the Moon at 20 km/s would produce a multi-ring basin approximately 500 km wide and moonquakes of magnitude 11! Abundant ejecta would rain down on Earth, producing phenomenal meteor showers and perhaps secondary craters on Earth! The van der Haar basin would be about the size the Mare Crisium, but because the Moon has cooled so much it no longer is melting material in its mantle to erupt as mare basalts - van der Haar would be a dry basin except for any impact melts. It would be safer for humanity, but tragic for observers, if the impact occurred on the far side of the Moon! Yesterday's LPOD: Dual Eclipses Tomorrow's LPOD: Salt & Pepper, Reality or Not |
|
Author & Editor: |
COMMENTS?
Register, Log in, and join in the comments.
