Chondrulelike objects in short-period comet 81P/wild 2

Science

Volumn 321, Issue 5896, 2008, Pages 1664-1667

  Nakamura, Tomoki ^a   Noguchi, Takaaki ^b   Tsuchiyama, Akira ^c   Ushikubo, Takayuki ^d   Kita, Noriko T ^d   Valley, John W ^d   Zolensky, Michael E ^e   Kakazu, Yuki ^a   Sakamoto, Kanako ^a   Mashio, Etsuko ^c   Uesugi, Kentaro ^f   Nakano, Tsukasa ^g  

^a KYUSHU UNIVERSITY   (Japan)

^b IBARAKI UNIVERSITY   (Japan)

^c OSAKA UNIVERSITY   (Japan)

^d UNIVERSITY OF WISCONSIN MADISON   (United States)

^e NASA JOHNSON SPACE CENTER   (United States)

^f JAPAN SYNCHROTRON RADIATION RESEARCH INSTITUTE   (Japan)

^g GEOLOGICAL SURVEY OF JAPAN   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

CARBON; ISOTOPE; OXYGEN;

ASTEROID; CHONDRULE; CLOUD; COMET; CRYSTAL STRUCTURE; MELTING; OXYGEN ISOTOPE; SOLAR SYSTEM; SPACECRAFT; TEMPERATURE EFFECT;

ARTICLE; ASTRONOMY; ELECTRON MICROSCOPY; HIGH TEMPERATURE; MATERIALS; PARTICLE SIZE; PRIORITY JOURNAL; SURFACE PROPERTY; SYNCHROTRON; X RAY DIFFRACTION;

EID: 52249089815     PISSN: 00368075     EISSN: 10959203     Source Type: Journal    
DOI: 10.1126/science.1160995     Document Type: Article

References (32)

1. D. Brownlee et al., Science 314, 1711 (2006).
2. M. Królikowska, S. Szutowicz, Astron. Astrophys. 448, 401 (2006).
3. A. J. Brearley, R. H. Jones, in Planetary Materials, J. J. Papike, Ed. (Mineralogical Society of America, Chantilly, VA, 1998), chap. 3, pp. 1-398.
4. J. N. Grossman, A. E. Rubin, H. Nagahara, E. A. King, in Meteorites and the Early Solar System, J. F. Kerridge, M. S. Matthews, Eds. (Univ. Arizona Press, Tucson, AZ, 1988), pp. 619-659.
5. Y. Amelin, A. N. Krot, I. D. Hutcheon, A. A. Ulyanov, Science 297, 1678 (2002).
6. T. Nakamura et al., Meteorit. Planet. Sci. 43, 247 (2008).
7. Materials and methods are available as supporting material on Science Online.
8. L. J. Chizmadia, A. Rubin, J. T. Wasson, Meteorit. Planet. Sci. 37, 1781 (2002).
9. G. J. Flynn et al., Science 314, 1731 (2006).
10. J. N. Grossman, A. E. Rubin, G. J. MacPherson, Earth Planet. Sci. Lett. 91, 33 (1988).
11. O. Gérard, O. Jaoul, J. Geophys. Res. 94, 4119 (1989).
12. R. Dohmen, T. Chakraborty, Phys. Chem. Miner. 34, 409 (2007).
13. J. Aléon, A. El Goresy, E. Zinner, Earth Planet. Sci. Lett. 263, 114 (2007).
14. J. R. Smyth, Am. Mineral. 59, 345 (1974).
15. R. N. Clayton, T. K. Mayeda, J. N. Goswami, E. J. Olsen, Geochim. Cosmochim. Acta 55, 2317 (1991).
16. M. K. Weisberg et al., Geochim. Cosmochim. Acta 55, 2657 (1991).
17. R. N. Clayton, T. K. Mayeda, Proc. Lunar Planet. Sci. Conf. XVI, 142 (1985).
18. M. J. Gaffey, J. F. Bell, D. P. Cruikshank, in Asteroid II, R. P. Binzel, T. Gehrels, M. S. Matthews, Eds. (Univ. Arizona Press, Tucson, AZ, 1989), pp. 98-127.
19. R. N. Clayton, Annu. Rev. Earth Planet. Sci. 21, 115 (1993).
20. R. H. Jones et al., Geochim. Cosmochim. Acta 68, 3423 (2004).
21. W. Klöck, K. L. Thomas, D. S. Mckay, H. Palme, Nature 339, 126 (1989).
22. M. E. Zolensky et al., Science 314, 1735 (2006).
23. D. J. Joswiak et al., 38th Lunar Planet. Sci. Conf. abstract 2142; www.lpi.usra.edu/meetings/lpsc2007/pdf/2142.pdf (2007).
24. K. Tomeoka, N. Tomioka, I. Ohnishi, Meteorit. Planet. Sci. 43, 273 (2008).
25. K. D. McKeegan et al., Science 314, 1724 (2006).
26. C. Hayashi, K. Nakazawa, Y. Nakagawa, in Protostars and Planets II, D. C. Black, M. S. Matthews, Eds. (Univ. Arizona Press, Tucson, AZ, 1985), pp. 1100-1153.
27. A. Iida, T. Nakamoto, H. Susa, Icarus 153, 430 (2001).
28. F. H. Shu, H. Shang, A. E. Glassgold, T. Lee, Science 277, 1475 (1997).
29. F. J. Ciesla, Science 318, 613 (2007).
30. D. E. Brownlee et al., 39th Lunar Planet. Sci. Conf. abstract 1978; www.lpi.usra.edu/meetings/lpsc2008/pdf/1978.pdf (2008).
31. K. D. McKeegan et al., 39th Lunar Planet. Sci. Conf. abstract 2020; www.lpi.usra.edu/meetings/lpsc2008/pdf/2020.pdf (2008).
32. We thank K. Nakamura-Messenger, T. Iwazumi, Y. Wakabayashi, A. Koyama, T. Mori, Y. Suzuki, A. Takeuchi, Y. Terada, H. Nagahara, and H. Yoshida for technical support; M. Sekiya, H. Miura, and M. Uesugi for discussion; and KEK and SPring-8 for experiments. This work was supported by the Japan Society for the Promotion of Science, the NASA Stardust Sample Analysis, and Cosmochemistry Programs. The Wisconsin Secondary Ion Mass Spectrometer Laboratory is partly supported by NSF.