標題:
Some information of sun
發問:
Please give me some information of sun. e.g.main distance form earth,volume of the sun,diameterof the sun. Don't just copy whole wiki's information. Thanks! 圖片參考：http://l.yimg.com/f/i/tw/ugc/rte/smiley_3.gif
最佳解答:
Some information about the sun: Mean distance from Earth 1.4961011 m 8.317 min (499 sec) at light speed Physical characteristics of the Sun Mean diameter 1.392109 m 109 Earths Equatorial radius 6.955108 m 109 Earth Equatorial circumference 4.379109 m 109 Earth Surface area 6.08771018 m2 11,990 Earth Volume 1.4121027 m3 1,300,000 Earth Mass 1.98911030 kg 332,900 Earth Average density 1.408103 kg/m3 Equatorial surface gravity 274.0 m/s2 27.94 g 28 Earth Temperature of surface (effective) 5,778 K Temperature of core ~15.7106 K Luminosity (Lsol) 3.8461026 W ~3.751028 lm ~98 lm/W efficacy Mean Intensity (Isol) 2.009107 Wm?2sr?1.
此文章來自奇摩知識+如有不便請留言告知
其他解答:
The Sun,the Eight Planetsand their satelitesmake up the Solar system.The diameter of the Sun is1392000km.The Earth is the third nearist planet from th Sun. ps:I copy it from my science book.
留言列表
