太陽系個D行星GE英文係???????

2007-11-02 7:39 am
太陽系個D行星GE英文係????????

回答 (2)

2007-11-02 7:45 am
✔ 最佳答案
Mercury 水星
Venus 金星
Earth 地球
Mars 火星
Jupiter 木星
Saturn 土星
Uranus 天王星
Neptune 海王星
2007-11-02 12:09 pm
Mercury (水星) -
Mass (kg) : 3.3 x 1023
Diameter (km) : 4879.4
Mean density (kg/m3) : 5420
Escape velocity (m/s) : 4300
Average distance from Sun : 0.387 AU (57,909,175 km)
Venus (金星) -
Mass (kg) : 4.87 x 1024
Diameter (km) : 12104
Mean density (kg/m3) : 5250
Escape velocity (m/s) : 10400
Average distance from Sun : 0.723 AU (108,208,930 km)
Earth (地球) -
Mass (kg) : 4.87 x 1024
Diameter (km) : 12104
Mean density (kg/m3) : 5250
Escape velocity (m/s) : 10400
Average distance from Sun : 0.723 AU (108,208,930 km)
Mars (火星) -
Mass (kg) : 6.42 x 1023
Diameter (km) : 6787
Mean density (kg/m3) : 3940
Escape velocity (m/s) : 5000
Average distance from Sun : 1.524 AU (227,936,640 km)
Jupiter (木星) -
Mass (kg) : 1.90 x 1027
Diameter (km) : 142,800
Mean density (kg/m3) : 1314
Escape velocity (m/s) : 59500
Average distance from Sun : 5.203 AU (778,412,020 km)
Saturn (土星) -
Mass (kg) : 5.69 x 1026
Diameter (km) : 120660
Mean density (kg/m3) : 690
Escape velocity (m/s) : 35600
Average distance from Sun : 9.537 AU (1,426,725,400 km)
Uranus (天王星) -
Mass (kg) : 8.68 x 1025
Diameter (km) : 51118
Mean density (kg/m3) : 1290
Escape velocity (m/s) : 21300
Average distance from Sun : 19.19 AU (2,870,972,200 km)
Neptune (海王星) -
Mass (kg) : 1.02 x 1026
Diameter (km) : 49528
Mean density (kg/m3) : 1640
Escape velocity (m/s) : 23300
Average distance from Sun : 30.07 AU (4,498,252,900 km)


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