Valleys & rilles
Catena Michelson (GIRD)
Origin of the name
Named from nearby crater; GIRD=Group for the Study of Reaction Motion.
When to observe it
On the far side: it never faces the Earth. Only spacecraft have seen it.
Valleys & rilles
Named from nearby crater; GIRD=Group for the Study of Reaction Motion.
On the far side: it never faces the Earth. Only spacecraft have seen it.