NASA Mission Successfully Flies by Comet Hartley 2
Posted on Nov 04, 2010 03:49:53 PM | John Entwistle | 0 Comments    |
NASA's EPOXI mission successfully flew by comet Hartley 2 at about 7 a.m. PDT (10 a.m. EDT) today, and the spacecraft has begun returning images. Hartley 2 is the fifth comet nucleus visited by a spacecraft. 

Scientists and mission controllers are currently viewing never-before-seen images of Hartley 2 appearing on their computer terminal screens. 

The accompanying picture of Comet Hartley 2 can be seen in glorious detail in this image from NASA's EPOXI mission. It was taken as the spacecraft flew by around 6:59 a.m. PDT (9:59 a.m. EDT), from a distance of about 700 kilometers (435 miles). The comet's nucleus, or main body, is approximately 2 kilometers (1.2 miles) long and .4 kilometers (.25 miles) at the "neck," or most narrow portion. Jets can be seen streaming out of the nucleus. 

The mission's Medium-Resolution Instrument was used to capture this view. 

For more information about EPOXI and to see the stunning pictures of Comet Hartley 2 visit http://www.nasa.gov/epoxi.




Tags : Astronomy Point of Interest, NASA Point of Interest, NASA Science Update  

Post a new comment (comments are moderated for this post)

Comment notes

Keep comments relevant. Inappropriate or offensive comments may be edited and/or deleted. Avoid adding Web site URLs.

Line breaks and paragraphs are automatically converted — no need to use <p> or <br/>. Quotes, apostrophes, and double-dashes are automatically converted to smart punctuation. Be careful when copying and pasting portions of entries or other comments.


 * :Type the characters you see in the picture.
 Word verification image
   Refresh

Avoid clicking “Post” more than once. Response may take a few seconds.

0 Comments so far ( Post your own )
Search Blogs
 
 
Related Attachments

Browse by Topics