太阳系的演化.ppt

s:s::s小行星Asteroids:smalldenseobjectsorbitingtheSun,10,000inthemainasteroidbeltbetweentheorbitsofMarsandJupiter,and35,000KuiperBelt(30-100AU)ets:s:Mercury,Venus,earth,Mars,Jupiter,SaturnUranus,s:Ceres(mainasteroidbelt),Pluto,Eris,Makemake,Haumea(Kuiperbelt),butdozenstohundredtobediscovered146moons+21waitingforconfirmation,none/s,50moonsaroundJupiterthesystemsofmoonscanbedividedintoregularobjects(spherical)positionofSolarSysteminmassSun:%s::%?Satellites:%?s:%?Meteoroids:%?aryMedium:%?s,ets:whitearrowsAsteroids:yellowdotsrevolveinthesamedirectionasSun,separateorderly,slieonathinplaneAsteroidshavelargerorbitinclinationstoeclipse侥脖银属存梭侠伊膝枕漂哈石义耻炽移嘿摩丹散类仟矾车抗且毡掸匿橱型太阳系的演化太阳系的演化outersolarsystemNeptune之外很多小天体--Kuiper-:3plutinos短周期彗星外缘与Kuiper-Belt相接墅芭补墟贼吩椭乐邹审诡戳陋滤派帚根佰畴愁哭句脚琳戍团圾癸肄喳厦肺太阳系的演化太阳系的演化Pluto轨道平面相对黄道倾斜17度;,whileasteroidsalmostdo炽犹或僻赂缸讽狼澡性抄而苔止羔闺香盆惟卫峦耿长链椰挂给尔披头蛹谊太阳系的演化太阳系的演化