Solar System ProfileMercuryEquatorial radius赤道半径2439kmRotation period 自传周期58.65 daysPeriod of revolution 公转周期87.97 daysMercury Surface is not a drop of water.水星表面没有水星表面没有，The highest temperatures of up to 350.350摄氏度，The minimum temperature is only-170.只有负170摄氏度。Any Life can not survive都无法生存。VenusEquatorial radius赤道半径6051kmRotation period自传周期243.01 daysPeriod of revolution公转周期224.7 daysVenuss rotation is very special,Rotation direction contrary to other planets,It is from east to west,Therefore,V
