March 1, 1978
1 min read
The Surface of Mars
The Viking spacecraft have provided an unparalleled view of it from orbit and from the ground, adding much evidence on how it has been shaped by volcano, meteorite impact, water and wind
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March 1, 1978
1 min read
The Surface of Mars
The Viking spacecraft have provided an unparalleled view of it from orbit and from the ground, adding much evidence on how it has been shaped by volcano, meteorite impact, water and wind