Mercury’s Sufferingly Sulf’rous Surface

The rugged terrain surrounding Mercury’s Vivaldi basin may be rich in sulfur

Named for the 17th-century Venetian composer, the southern half of Mercury’s Vivaldi basin is seen in this image acquired on August 26 by NASA’s MESSENGER spacecraft. The 213-km (132-mile) -wide crater’s smooth floor is contrasted by the incredibly rugged terrain beyond its outermost ring — a result of the ejected material that was flung out from the impact site and emphasized by the low angle of illumination.

Recent findings from the MESSENGER mission have revealed variations in Mercury’s surface composition due to volcanism that occurred at different times, as well as a surprising concentration of elements rich in magnesium and sulfur — much more, in fact, than any of the other terrestrial planets.

Read more here.

About these ads

About Jason Major

Desktop astronomer, graphic designer and space news nut.

Posted on October 3, 2012, in Mercury and tagged , , , , , , . Bookmark the permalink. 1 Comment.

  1. Reblogged this on Gigable – Tech Blog.

    Like

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

Follow

Get every new post delivered to your Inbox.

Join 14,557 other followers

%d bloggers like this: