Electronic Resource
[s.l.]
:
Nature Publishing Group
Nature
370 (1994), S. 328-329
ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] THE martian surface has geological features that suggest that the climate has changed substantially during its history. High erosion rates and the presence of valley networks on the older geological units - some seen in the photograph below - are usually interpreted as signs that abundant liquid ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/370328a0
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