Í c g g ? }#Õ r ´7g(Ôweb.wakayama-u.ac.jp/~atomita/class/nase/nase_new/c4_jp6.pdf · ô0Âh v...

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ኴ㝧⣔ Magda Stavinschi, Beatriz García, Andrea Sosa International Astronomical Union Astronomical Institute of the Romanian Academy, Romania ITeDA and National Technological University, Argentina University of the Republic, Uruguay ヂ䠖அᒣᖾ௦䚸ᐩ⏣ᙪ䠄ḷᒣᏛ䠅 ࡇࡇࡣM 16ฟ㸸Ᏹᐂᮃ㐲㙾 ཎጞᝨ⣔㞼 ࡋࡑࡇࡇࠊ ┠ࠊࡣ ࡅࡔࡢ ࠋࡓ࠸20025┤ࠕ ᪥ἐ ࡣ࠸᪥ฟぢ ኴ㝧ཬࠊࡧ㔜ຊኴ㝧࿘࿘ᅇኳయ㸸 ⌧௦ኴ㝧⣔ീ 8ࡢࡘ ⾨ࡢ ࡘࡃ࠸‽ࡢᝨ㸦ࠊࢫෞ⋤ ࠊࢣ ᑠኳయ㸸ᑠᝨኴ㝧⣔እ⦕ኳయ㸦ᝨ ᙧᡂṧ㧁㸧 ኴ㝧⣔ࠊࡣᕝ㖟Ἑ㸦㖟Ἑ⣔㸧≧⭎ኴ㝧⣔ ᕝ㖟Ἑ2000൨ಶᏑᅾ┤ᚄ10ගᖺ 㖟Ἑ⣔ ࡞࠺ᕳ㖟Ἑ ኴ㝧 ኪ✵ぢ ࡢࠎ࠶ࡢ⠊ᅖ

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Page 1: Í c G G ? }#Õ r ´7g(Ôweb.wakayama-u.ac.jp/~atomita/class/NASE/NASE_new/C4_JP6.pdf · ô0ÂH V £ ¾ æF¸ )#ã í jH ô 7 £ ± ÛH Í c G G ? }#Õ r M16 p a b ¾>8 Á µ È

Magda Stavinschi, Beatriz García, Andrea Sosa

International Astronomical Union Astronomical Institute of the Romanian Academy, Romania

ITeDA and National Technological University, ArgentinaUniversity of the Republic, Uruguay

M 16

2002 5

8

2000

10

Page 2: Í c G G ? }#Õ r ´7g(Ôweb.wakayama-u.ac.jp/~atomita/class/NASE/NASE_new/C4_JP6.pdf · ô0ÂH V £ ¾ æF¸ )#ã í jH ô 7 £ ± ÛH Í c G G ? }#Õ r M16 p a b ¾>8 Á µ È

2 50002 5000

220 km/s 80 km/h

2005

46

99.8% 98%

Credit: NASA

46

40071 %

27 % 2 %

Page 3: Í c G G ? }#Õ r ´7g(Ôweb.wakayama-u.ac.jp/~atomita/class/NASE/NASE_new/C4_JP6.pdf · ô0ÂH V £ ¾ æF¸ )#ã í jH ô 7 £ ± ÛH Í c G G ? }#Õ r M16 p a b ¾>8 Á µ È

50

2

1

26 IAU 2006

2012 1100

Page 4: Í c G G ? }#Õ r ´7g(Ôweb.wakayama-u.ac.jp/~atomita/class/NASE/NASE_new/C4_JP6.pdf · ô0ÂH V £ ¾ æF¸ )#ã í jH ô 7 £ ± ÛH Í c G G ? }#Õ r M16 p a b ¾>8 Á µ È

150 km/h 100

24

844 5 g/cm3

4a)

b)

0.7 g/cm3

2 g/cm3

- 1998)

Page 5: Í c G G ? }#Õ r ´7g(Ôweb.wakayama-u.ac.jp/~atomita/class/NASE/NASE_new/C4_JP6.pdf · ô0ÂH V £ ¾ æF¸ )#ã í jH ô 7 £ ± ÛH Í c G G ? }#Õ r M16 p a b ¾>8 Á µ È

1961 4 12

1500 km

(1976)

(1990-1994)

Page 6: Í c G G ? }#Õ r ´7g(Ôweb.wakayama-u.ac.jp/~atomita/class/NASE/NASE_new/C4_JP6.pdf · ô0ÂH V £ ¾ æF¸ )#ã í jH ô 7 £ ± ÛH Í c G G ? }#Õ r M16 p a b ¾>8 Á µ È

1 = 2241 = 243

460°C

1002004 6 2012 62117 12 11

8 2 100

(2 6000 m)

1001

1976 1

19canal

SF, 1976 , 1 , 1998 ,

, 2006 9 ,

Page 7: Í c G G ? }#Õ r ´7g(Ôweb.wakayama-u.ac.jp/~atomita/class/NASE/NASE_new/C4_JP6.pdf · ô0ÂH V £ ¾ æF¸ )#ã í jH ô 7 £ ± ÛH Í c G G ? }#Õ r M16 p a b ¾>8 Á µ È

2

2004

2012 10 21

2018 11InSight (Interior Exploration using Seismic Investigations, Geodesy and Heat Transport)

60 16104

Anillos de Júpiter

1015

Page 8: Í c G G ? }#Õ r ´7g(Ôweb.wakayama-u.ac.jp/~atomita/class/NASE/NASE_new/C4_JP6.pdf · ô0ÂH V £ ¾ æF¸ )#ã í jH ô 7 £ ± ÛH Í c G G ? }#Õ r M16 p a b ¾>8 Á µ È

60

60 7

Titan

-

2004

Page 9: Í c G G ? }#Õ r ´7g(Ôweb.wakayama-u.ac.jp/~atomita/class/NASE/NASE_new/C4_JP6.pdf · ô0ÂH V £ ¾ æF¸ )#ã í jH ô 7 £ ± ÛH Í c G G ? }#Õ r M16 p a b ¾>8 Á µ È

27

2 1787

1930 2 18

(1930)

Page 10: Í c G G ? }#Õ r ´7g(Ôweb.wakayama-u.ac.jp/~atomita/class/NASE/NASE_new/C4_JP6.pdf · ô0ÂH V £ ¾ æF¸ )#ã í jH ô 7 £ ± ÛH Í c G G ? }#Õ r M16 p a b ¾>8 Á µ È

1999

13.5

2011-2012

2015

2015 7 14

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1000 1

100 km

1801

1850

2006

1000 km

Vesta

2019 4 17NASA/JPL (https://ssd.jpl.nasa.gov)

79 8130

70 59137236

35731 9996

1973

200 420200 860

1837347

3218 NASA

Page 12: Í c G G ? }#Õ r ´7g(Ôweb.wakayama-u.ac.jp/~atomita/class/NASE/NASE_new/C4_JP6.pdf · ô0ÂH V £ ¾ æF¸ )#ã í jH ô 7 £ ± ÛH Í c G G ? }#Õ r M16 p a b ¾>8 Á µ È

NASA

km

Hale-Bopp, 1997

West, 1976

76

1986

67/P

2014 9

67/P 2014 11 12

Camera OSIRIS/ESA

Page 13: Í c G G ? }#Õ r ´7g(Ôweb.wakayama-u.ac.jp/~atomita/class/NASE/NASE_new/C4_JP6.pdf · ô0ÂH V £ ¾ æF¸ )#ã í jH ô 7 £ ± ÛH Í c G G ? }#Õ r M16 p a b ¾>8 Á µ È

199551

2M1207b (ESO)

2003 3 162M1207

51

2015Helvetios

Dimidio2016 5 10

50003200

2325

2009 3NASA

2018 NASATESS

20