Zobrazeno 1 - 10
of 110
pro vyhledávání: '"F. Hörz"'
Publikováno v:
Meteoritics & Planetary Science. 50:1050-1070
We have investigated the carbonates in the impact melts and in a monolithic clast of highly shocked Coconino sandstone of Meteor Crater, AZ to evaluate whether melting or devolatilization is the dominant response of carbonates during high-speed meteo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4853eca7c3bb8446597e3901b8cb77e3
https://doi.org/10.1111/maps.12453
https://doi.org/10.1111/maps.12453
Autor:
Peter Tsou, Zdenek Sekanina, Donald E. Brownlee, Simon F. Green, F. Hörz, Michael E. Zolensky, Scott A. Sandford, Ray L. Newburn, Jochen Kissel, Thomas C. Duxbury, M. S. Hanner, Benton C. Clark
Publikováno v:
Science. 304:1764-1769
Images taken by the Stardust mission during its flyby of 81P/Wild 2 show the comet to be a 5-kilometer oblate body covered with remarkable topographic features, including unusual circular features that appear to be impact craters. The presence of hig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0afa351e1269380c452358db33a1ee2f
https://doi.org/10.1126/science.1097899
https://doi.org/10.1126/science.1097899
Publikováno v:
Icarus. 147:559-579
Approximately 0.63 m2 of SiO2-based aerogel (0.02 g cm−3) was exposed for 18 months on the Mir Station to capture hypervelocity particles from both man-made and natural sources. Optical inspection revealed two major classes of hypervelocity impact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81347f6b2fe452069a1a0d077425bc25
https://doi.org/10.1006/icar.2000.6450
https://doi.org/10.1006/icar.2000.6450
Publikováno v:
Space Debris. 2:51-66
2 , T.H. SEE 2 and D.J. KESSLER 3 Abstract. A total of 87 microcraters >30 µm in diameter that were found in gold substrates exposed on the trailing edge of the non-spinning Long Duration Exposure Facility (LDEF) yielded analyzable projectile residu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71dfd470df7fea40f81ea219bc4bd55e
https://doi.org/10.1023/a:1015689229412
https://doi.org/10.1023/a:1015689229412
Autor:
L.E. Murr, Stella A. Quinones, E. Ferreyra T, Alicia Ayala, Olga L. Valerio, F. Hörz, R.P. Bernhard
Publikováno v:
Materials Science and Engineering: A. 256:166-182
Projectile/target behavior for 1100 Al/Cu, soda-lime glass/Cu, soda-lime glass/1100 Al, ferritic stainless steel/Cu, and ferritic stainless steel/1100 Al for spherical (3.18 mm diameter) projectiles at impact velocities ranging from 0.8 to ∼6 km s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c514b98ef9e687c9800dc0f2749e7af5
https://doi.org/10.1016/s0921-5093(98)00796-5
https://doi.org/10.1016/s0921-5093(98)00796-5
Publikováno v:
Meteoritics & Planetary Science. 33:937-948
— We investigated the compositional characteristics of schlieren-rich, holohyaline impact glasses from Ries, Wabar, and Meteor Crater using a Cameca SX 100 scanning electron microprobe. This instrument is capable of producing detailed maps of major
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5c71f49dee50702cf671b87324c4a45
https://doi.org/10.1111/j.1945-5100.1998.tb01698.x
https://doi.org/10.1111/j.1945-5100.1998.tb01698.x
Autor:
T. H. See, K.S. Leago, J. Warren, F. Hörz, R. Barrett, T.R. Foster, Michael E. Zolensky, D.J. Kessler, C. Dardano, R.P. Bernhard
Publikováno v:
Advances in Space Research. 16:53-65
The LDEF contained 57 individual experiment trays or tray portions specifically designed to characterize critical aspects of meteoroid and debris environment in low-Earth orbit (LEO). However, it was realized from the beginning that the most efficien
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5e167015e25e9e933b5ec7ef1f2614e
https://doi.org/10.1016/0273-1177(95)98753-b
https://doi.org/10.1016/0273-1177(95)98753-b
Publikováno v:
The Journal of Geology. 102:485-489
1993a, Impacts, tillites, and the breakup of Gondwanaland: Jour. Geology, v. 101, p. 1-19. , and --, 1993b, Impacts, tillites, and the breakup of Gondwanaland: a reply: Jour. Geology, v. 101, p. 679-683. Pohl, J.; Stoffler, D.; Gall, H.; and Ernston,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ca326f5c74ca4ed45be1efd179902bf
https://doi.org/10.1086/629689
https://doi.org/10.1086/629689
Publikováno v:
Science (New York, N.Y.). 288(5474)
Using stepwise laser-heating methods, Culler et al . ([1][1]) determined the40Ar/39Ar formation ages of 155 lunar impact melt beads from a soil sampled during the Apollo 14 mission. Because relatively old ages of >3 billion years (Gy) and fairly youn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c7024ab0594d397ddc9b22fd7e52d50
https://pubmed.ncbi.nlm.nih.gov/17758892
https://pubmed.ncbi.nlm.nih.gov/17758892
Publikováno v:
Journal of Geophysical Research. 108
[1] Stardust, launched in 1999, is the first mission designed to bring samples from a known, recently deflected comet, 81P/Wild 2, on 2 January 2004 and is also the first to capture newly discovered contemporary interstellar dust streaming through ou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f280d2f4c9e711e450aad7aec8a465f
https://doi.org/10.1029/2003je002109
https://doi.org/10.1029/2003je002109