+ Visit NASA.gov + Contact NASA   + Home Select Search Field * All Report - Patent Number Abstract *Accession Number *NASA Center *Author NameDocument IDKeywordsPublication Date *Title * Find Results With All of the words At least one of the words Enter Search Term  within returned results    Search Tips: Use only the fields with * to search NIX collection. Enclose terms in double quotation marks (") to search for exact phrases, ie: "space shuttle". NOTE: Commas and dashes are removed from search term by search engine. Select Reset Search button to start a new search. See Help for more tips. + Publication Year + Subject – Availability Options  + Online  + Order From CASI  + Order From Other Sources + Item/Media Type Selected Navigations: Author > Wehner, G. K. [x] Sort results by: NASA Center | Date Added to NTRS | Publication Year There are a total of 22 record(s) matching your query. Sorted by: Date Added To NTRS in Descending order 1 2 3 Next  Whiskers, cones and pyramids created in sputtering by ion bombardment Author(s): Wehner, G. K. Abstract: A thorough study of the role which foreign atoms play in cone formation during sputtering of metals revealed many experimental facts. Two types of cone formation were distinquished, deposit cones and seed cones. Twenty-six ... NASA Center: NASA (non Center Specific) Publication Year: 1979 Added to NTRS: 2008-07-30 Accession Number: 79N20221; Document ID: 19790012050; Report Number: NASA-CR-159549 Investigation of sputtering effects on the moon's surface Quarterly status report, 2 Sep. - 2 Dec. 1966 Author(s): Ken Knight, C. E.; Wehner, G. K. Abstract: No Abstract Available NASA Center: NASA (non Center Specific) Publication Year: 1967 Added to NTRS: 2007-04-05 Accession Number: 69N71463; Document ID: 19690067284; Report Number: NASA-CR-81430, QSR-14, REPT-3070 SPUTTERING EFFECTS ON THE MOON'S SURFACE Author(s): Wehner, G. K. Abstract: Lunar surface high frequency sputtering yield related to ion bombardment data for powdered rock NASA Center: NASA (non Center Specific) Publication Year: 1963 Added to NTRS: 2006-11-06 Accession Number: 63N17204; Document ID: 19630007328; Report Number: NASA-CR-50229 Investigation of sputtering effects on the moon's surface fourth quarterly status report, 25 jan. 1963 - 24 apr. 1964 Author(s): Ken Knight, C. E.; Rosenberg, D. L.; Wehner, G. K. Abstract: Sputtering effects on lunar surface NASA Center: NASA (non Center Specific) Publication Year: 1964 Added to NTRS: 2006-11-06 Accession Number: 64N24023; Document ID: 19640014109; Report Number: NASA-CR-56292, REPT.-2565 Solar-wind bombardment of a surface in space Author(s): Wehner, G. K. Abstract: Solar wind bombardment of surface in space NASA Center: NASA (non Center Specific) Publication Year: 1965 Added to NTRS: 2006-11-06 Accession Number: 65N26893; Document ID: 19650017292 Modification of the lunar surface by the solar-wind bombardment Author(s): Ken Knight, C. E.; Rosenberg, D. L.; Wehner, G. K. Abstract: Solar wind bombardment of lunar surface - simulation with hydrogen ion beam NASA Center: NASA (non Center Specific) Publication Year: 1963 Added to NTRS: 2006-11-06 Accession Number: 64N15175; Document ID: 19640005261 Investigation of sputtering effects on the moon's surface Final report, 25 Apr. 1963 - 2 Jun. 1967 Author(s): Ken Knight, C. E.; Wehner, G. K. Abstract: Solar wind bombardment effects on lunar surface - sputtering NASA Center: NASA (non Center Specific) Publication Year: 1967 Added to NTRS: 2006-11-06 Accession Number: 67N37577; Document ID: 19670028248; Report Number: NASA-CR-88738, REPT.-3107 Sputtering effects on the lunar surface. Author(s): Wehner, G. K. Abstract: Sputtering rate and breaking up of lunar surface molecules under solar wind bombardment NASA Center: NASA (non Center Specific) Publication Year: 1964 Added to NTRS: 2006-11-06 Accession Number: 64A26071; Document ID: 19640040178 Investigation of sputtering effects on the moon's surface Eleventh quarterly status report, 25 Oct. 1965 - 24 Jan. 1966 Author(s): Knight, C. E. K.; Rosenberg, D. L.; Wehner, G. K. Abstract: Implications of Lunar 9 moon probe, sputtering yield reduction due to surface roughness, water formation by solar wind bombardment, photometric function of moon, and chemical sputtering NASA Center: NASA (non Center Specific) Publication Year: 1966 Added to NTRS: 2006-11-06 Accession Number: 66N34678; Document ID: 19660025388; Report Number: NASA-CR-77183 Parameters of the optical properties of the lunar surface powder in relation to solar-wind bombardment. Author(s): Kenknight, C. E.; Rosenberg, D. L.; Wehner, G. K. Abstract: Optical properties of moon quantitatively compared with powder samples, bombarded with ions from hydrogen discharge plasma NASA Center: NASA (non Center Specific) Publication Year: 1967 Added to NTRS: 2006-11-06 Accession Number: 67A31744; Document ID: 19670053015 1 2 3 Next  + Back to Top + Sponsored by the NASA Scientific and Technical    Information Program + 2004 Vision for Space Exploration + Freedom of Information Act + NASA Web Privacy Policy and Important Notices + NASA Disclaimers, Copyright Notice,    and Terms and Conditions of Use NASA Official: Calvin Mackey Page Curator: NASA Center for AeroSpace Information (help@sti.nasa.gov) Last Updated: July 5, 2007