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1


( 1995 70 Virginis

5800 88

)

(

)

1995 3.5

0.6 51 Pegasi 47 Ursa Majoris

( 3600 )

8.1

4,879 (3,032 )

58.7

(

2

)


(Hesperus) (

-4.4

(Phosphorus Lucifer)

15 )

1.6

)

71 —

1950 7

0.07

3,480 ( 2,160 ) 1.2 (238,857 ) 3,700 ( 2,300 ) 27 7 43 ( )

2.28

384,403 29 12 44

( 1.41 ) 46

(Phobos) 5

9,378 (5,827 )

(Deimos)

23,460 (14,580 )

7.65

1.26

3

1.8 ( 6 ) 1,300

(


7.8

(4.8 )

(

(Io) 300 (186 )

( ) —

(Europa) 50 (30 )

) 11.9

1727°C (3140°F)

5 ( 3 )

75 ( 45 ) ( (Galileo Regio)

1995

(

(Callisto) ( )

) (sulci)

)

2,403 (1,493 )

1610

(ansae)

1655 100,000

(Mimas) 1980 Herschel

) 9.9

1,565 (972 ) 100 (60 )

(Ganymede)

E

(

(Christiaan Huygens) DCBAFG

Herschel 130 (78 ) Herschel (Voyager) Herschel 5 (3 ) 10 (6 ) 6 (3.6 ) (chasma) Ossa Pelion Qeta Pangea Arthur

4


Herschel

(Titan)

(Voyager)

Microsoft ® Encarta ® Reference Library 2005. © 1993-2004 Microsoft Corporation. All rights reserved.

5

9922445024_黎芳玲  

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