The Great Crater Hokusai


One of the largest young craters on Mercury, 114 kilometer (71 mile) diameter Hokusai crater’s bright rays are known to extend across much of the planet. But this mosaic of oblique views focuses on Hokusai close up, its sunlit central peaks, terraced crater walls, and frozen sea of impact melt on the crater’s floor. The images were captured by the MESSENGER spacecraft. The first to orbit Mercury, since 2011 MESSENGER has conducted scientific explorations, including extensive imaging of the Solar System’s innermost planet. Now running out of propellant and unable to counter orbital perturbations caused by the Sun’s gravity, MESSENGER is predicted to impact the surface of Mercury on April 30.

from NASA http://ift.tt/1JS7via
via IFTTT

Advertisements

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 )

Google+ photo

You are commenting using your Google+ 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 )

Connecting to %s