Black planet dating website
Volcanism is any eruption of molten lava onto the surface.The molten rock has a lower density than solid rock so it rises.
At a minimum crater-age dating can tell you the ages of surfaces (which surface is older than another).Victoria Crater on Mars as seen by the Mars Reconnaissance Orbiter. It is a simple crater that has been partially filled in with sand---note the sand dunes on its floor.If you download the full-resolution version of this picture from the link on the picture, you will be able to see the rover, Opportunity next to the top left crater rim.The first frame of a 3D movie flyover of Tycho Crater on the Moon as seen by Kaguya. It displays the classic terraced crater walls and central peak of a complex crater.Select the image to go to the Selene website for a great flyover of the crater.