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學(xué)習(xí)快評(píng)丨qibao666888　　“薄??(bo)如??(ru)蟬??(chan)翼??(yi)”的??(de)土??(tu)星??(xing)環(huán)??(huan)是??(shi)由??(you)什??(shen)么??(me)組??(zu)成??(cheng)的??(de)？??　　土??(tu)星??(xing)以??(yi)26.7度??(du)的??(de)傾??(qing)角??(jiao)繞??(rao)太??(tai)陽(yáng)??(yang)公??(gong)轉(zhuǎn)??(zhuan)??，當(dāng)??(dang)它??(ta)運(yùn)?(yun)行??(xing)到??(dao)軌?(gui)道??(dao)特??(te)定??(ding)位??(wei)置??(zhi)時(shí)??(shi)??，環(huán)??(huan)平??(ping)面??(mian)恰??(qia)好?(hao)正?(zheng)對(duì)?(dui)太??(tai)陽(yáng)??(yang)??。??此?(ci)時(shí)??(shi)??，陽(yáng)??(yang)光??(guang)以??(yi)不??(bu)足??(zu)1度??(du)的??(de)極??(ji)淺祝(qian)角?(jiao)度??(du)掠??(lve)過(guò)??(guo)環(huán)?(huan)面??(mian)??，相??(xiang)當(dāng)??(dang)于??(yu)我??(wo)們??(men)側(cè)??(ce)視??(shi)一??(yi)張??(zhang)A4紙??(zhi)的??(de)邊??(bian)緣??(yuan)??，原?(yuan)本??(ben)璀?(cui)璨??(can)的??(de)光??(guang)環(huán)??(huan)便??(bian)隱??(yin)沒(méi)??(mei)在??(zai)黑??(hei)暗??(an)背??(bei)景??(jing)中?(zhong)??。。