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    1. ?????? ???:??????????

    2. ????? ???(6/10) ???????? ???(6/17) ????????? ???(6/24) ???????? ???(??) ?????????? ???(7/8) ????????? ???(7/15) ???·???

    3. ??????????? ?????????????????

    4. ????? ???????????????????? ????????????????? ??????????????????

    5. ?????? ?????????? ????? ????:???????

    6. ????? ???????????????? ??????? ????????? ????????????

    7. ?????????? ????????????? ????????????? ????????

    8. ????????? ????????? ????????????

    9. ???????? ?????????????~5km/s ???????? ?????????????<<?????? ???????????????????

    10. ?????????? ???3:1????????????? 107????????

    11. ?????? ?????????? ????? ????????? ???????? ??????? ??? ????:???????

    12. ????????????? ???? ????????? ??????? ?????????? (???????????) ??????? ?? (MS,SIMS?EPMA) ??????

    13. ????? ???? ?????? ????????? ???????? ????????????? ??????? ???? (SNC??) ???? ???

    14. ????? ??????????????

    15. ????? ????????????

    16. ?????????????? ????? (olivine) (Mg,Fe)2SiO4 ???? (pyroxene) (Mg,Fe)SiO3 ????????

    17. ????? ???????? Mg2SiO4 ??????? Fe2SiO4

    18. ?? ??????? MgSiO3 ??????? FeSiO3

    19. ????? (2001?6?) H-group 7606 L-group 6828 LL-group 1691 C chondrites 627 E chondrites 211 Achondrites 719 Stony-irons 121 Irons 885

    20. ????????? ?????:??????? ????1mm?? ??????: ~1???? ????????????

    21. ?????????:???????? CI?????? ~????(?????) ????? ??????(~20%)

    22. ???? ??????1,2?3???? ???????????(CI2) (????2002)

    23. ??????? ?????? ??????+??? ????????? ??? ? ??? ?? ????

    24. ????:?????? 1996? ?????(?) ??100nm??????? ????????????????????

    25. ??? ?+?????? ????????????? ????????????

    26. ????????:?????? ????80%(???) S???????? (?????) ????????????

    27. ??????????? Fe???+??? ?????3??

    28. ????? H: 2.8×104 He: 2.7×103 C: 1.0×101 O: 2.4×101 Si: 1.0 Mg: 1.1 Fe: 0.9 Ca: 0.061, Na: 0.057, Al 0.085

    29. ???? ??=>Ca, Al????? ??? ?????????Mg??? ????? Fe???(????????) S???(FeS) ???

    30. ????????? ????? ?????? ? ? ???

    31. ??????????? C-rich post AGB star ???????? (Molster et al. 2002) ??100%Mg

    32. ??:???????????? ?????????Mg?????Fe??? Fe????????700K??? ?????????????? ??????????????

    33. ??????????? ??????????????? ?????????????????

    34. ????????????

    35. ?????? ?????? ?????????????? ???????????????

    37. ??????? 1000ºC????????? ??????? ???????? ???????

    38. ???????????? ?????????: ??????????? ??????????????

    39. ?????? ?????????? ????? ????????? ????????? ????:???????

    40. ????:???????

    41. ?????????????

    42. ???????????? ???~80%@????????????? ????????????????? Na, S?????? ? ????=??? ? ?????????? ?????? ? ????=??? ?????????? (~1mm) ?????????? ??????????? ???? ~1???

    43. ?????????????????? ??? ???????? × ?????? ????? ?????? (FU Orionis outburst) ×

    44. X-Wind model (Shu et al. 1996)

    45. ????????????:X-wind ???? ? ????? ? ????=??? ? (??????) ????=??? ? (??????) ?????????? ? ????? ? ???? ? ??????? ? (??????)

    46. ?? (Horyani 1993) ?????????????? ??????????????????????

    47. ????????????:?? ???? ? ????? ? ????=??? ? ????=??? ? (????????) ?????????? ? (????) ????? ? ???? ? ??????? ?

    48. ??? ?????????????? ???????????????????????? M=3-8???????? ???????????

    49. ??????????? ???????????? ??????????? ???????????????? ??????????

    50. ???????????? ???? (???~80%@????????)? ?????????????? ????? ????=??? Na, S?????? ????=??? ????? ?????????? ?????????? (~1mm)? ?????????? ???????????? ??? ??????? Na, S??????

    51. ?????? ??????????????? ?????????

    52. ??? ???????? ?????????????? ?????????? ????????????

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