more »
The Red Planet's upper crust is brittle and weak. Planetary geologists often attribute this to effusive eruption -- lava pouring out of a volcano onto the ground -- early in Mars's history with later modifications. However, some have suggested that the friable materials were created by widespread ash-laden explosive volcanoes that were eroded by geologic processes over the course of Martian history.
via Science Daily
Zazzle Space Exploration market place
The Red Planet's upper crust is brittle and weak. Planetary geologists often attribute this to effusive eruption -- lava pouring out of a volcano onto the ground -- early in Mars's history with later modifications. However, some have suggested that the friable materials were created by widespread ash-laden explosive volcanoes that were eroded by geologic processes over the course of Martian history.
via Science Daily
Zazzle Space Exploration market place
No comments:
Post a Comment