Hubble's Sharpest Views of Mars Available


From: "Ann L. Kasun" <akasun.grits.valdosta.edu@grits.valdosta.peachnet.edu>
Subject: Hubble's Sharpest Views of Mars Available
Date: Tue, 04 Mar 1997 16:46:03 -0500


Thought you might find this to be of interest!

>Date: Mon, 24 Mar 1997 10:01:34 -0500 (EST)
>From: NASANews@hq.nasa.gov
>Subject:  Hubble's Sharpest Views of Mars Available
>Sender: owner-press-release@spinoza.hq.nasa.gov
>To: undisclosed-recipients:;
>
>Donald Savage
>Headquarters, Washington, DC                 March 24, 1997
>(Phone: 202/358-1547)
>
>Tammy Jones
>Goddard Space Flight Center, Greenbelt, MD 
>(Phone: 301/286-5566)
>
>Ray Villard
>Space Telescope Science Institute, Baltimore, MD 
>(Phone: 410/338-4514)
>
>NOTE TO EDITORS:  N97-22
>
>HUBBLE'S SHARPEST VIEWS OF MARS AVAILABLE 
>
>     New, sharpest-ever views of the planet Mars taken by the Wide 
>Field Planetary Camera-2 (WFPC2) aboard NASA's Hubble Space 
>Telescope on March 10, 1997 (following the successful STS-82 
>Hubble second servicing mission), clearly show clouds, polar caps 
>and other bright and dark markings known to astronomers for more 
>than a century.  The images were taken just before Mars opposition 
>-- when the red planet comes closest to the Earth this year (about 
>60 million miles or 100 million km). Each picture element (pixel) 
>in WFPC2's Planetary Camera's image spans 13 miles (22 km) on the 
>Martian surface.
>
>     These images show the planet during the transition between 
>spring and summer in the northern hemisphere (summer solstice).  
>The annual north-polar, carbon-dioxide frost (dry ice) cap is 
>rapidly subliming, revealing the much smaller permanent water-ice 
>cap, along with a few nearby detached regions of surface frost.
>
>     Hubble is being used to monitor dust storm activity to 
>support the Mars Pathfinder and Mars Global Surveyor Orbiter 
>Missions, which are currently en route to Mars.  Hubble's "weather 
>report" from these images, is invaluable for Mars Pathfinder, 
>which is scheduled for a July 4 landing.  These images show no 
>evidence for large-scale dust storm activity, which plagued a 
>previous Mars mission in the early 1970s. 
>
>     Images are available to news media representatives by calling 
>202/358-1900. photo numbers are: 
>
>Color: Syrtis Major 97-HC-136    Mars at Opposition     97-HC-137
>
>     Image files are also available on the Internet on GIF and 
>JPEG formats via anonymous ftp from oposite.stsci.edu in /pubinfo
>
>                         GIF                  JPEG
>Syrtis Major       gif/marssm97.gif     jpeg/marssm97.jpg
>Mars at Opposition gif/marssm97.gif     jpeg/marssm97.jpg
>
>     Higher resolution digital versions (300 dpi JPEG) of the 
>image are available in /pubinfo/hrtemp: 97- 09a.jpg (color) and 
>97-09abw.jpg (black and white). 
>
>     GIF and JPEG images, captions and information are available 
>via World Wide Web at:
>
>http://www.stsci.edu/pubinfo/PR/97/09.html and via links in: 
>http://www.stsci.edu/pubinfo/latest.html or 
>http://www.stsci.edu/pubinfo/pictures.html 
>
>                             - end -
>
>
>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Ann L. Kasun,  Site Coordinator
VSU Kings Bay
PO Box 47009
Kings Bay, Ga. 31547 

mailto: akasun@valdosta.edu
Telephone  912 673 2001 x 8524
Fax:	912 882 9368
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