The record of impact cratering on Venus, recently revealed from high-resolution radar imaging by the Magellan spacecraft, has been interpreted as indicating that the planet underwent catastrophic global resurfacing about 500 million years ago. Although other interpretations of the crater characteristics have been suggested, the possibility of geologically rapid global resurfacing on the planet that most resembles our own in terms of mass, density, and bulk composition has generated widespread interest. The mechanisms that could cause such a catastrophe are discussed.
Keeping that youthful look
1993-03-01
Sonstige
Keine Angabe
Englisch
NTIS | 1993
|C gets more class - Youthful new look for Merc's 3-series rival
Online Contents | 2006
Industrial Design - Youthful oddities
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|Detroit show - Dodge, youthful choices
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|To Reduce Youthful Binge Drinking
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