Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Chyba, Christofer F. (NASA Ames Research Center Moffett Field, CA; NASA, Goddard Space Flight Center, Greenbelt, MD, United States) Thomas, Paul J. (Wisconsin Univ. Eau Claire, United States) Zahnle, Kevin J. (NASA Ames Research Center Moffett Field, CA, United States) Date Acquired
August 16, 2013
Publication Date
January 7, 1993
Publication Information
Publication: Nature
Volume: 361
Issue: 6407
ISSN: 0028-0836
Subject Category
Lunar And Planetary Exploration Accession Number
93A24321
Distribution Limits
Public