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學(xué)習(xí)快評丨qibao666888　　明??(ming)天??(tian)(24日?(ri))凌?(ling)晨??(chen)??，太??(tai)陽??(yang)系??(xi)八??(ba)大??(da)行??(xing)星?(xing)之??(zhi)一??(yi)的??(de)土??(tu)星??(xing)??，將??(jiang)上??(shang)演??(yan)神??(shen)奇??(qi)的??(de)光??(guang)環(huán)??(huan)“消??(xiao)失??(shi)術(shù)??(shu)”??。??我??(wo)們??(men)原??(yuan)來??(lai)看??(kan)到??(dao)的??(de)土??(tu)星?(xing)??，周??(zhou)圍??(wei)有??(you)一??(yi)圈??(quan)漂??(piao)亮??(liang)的?(de)光??(guang)環(huán)??(huan)??，所??(suo)以??(yi)它??(ta)也??(ye)被??(bei)稱??(cheng)為??(wei)“指??(zhi)環(huán)??(huan)王??(wang)”或??(huo)者??(zhe)是??(shi)“草??(cao)帽??(mao)星??(xing)”??。但??(dan)明??(ming)天??(tian)凌??(ling)晨??(chen)??，這??(zhe)個??(ge)光??(guang)環(huán)??(huan)在??(zai)地??(di)球??(qiu)觀??(guan)測??(ce)者??(zhe)的??(de)視??(shi)野??(ye)中??(zhong)就??(jiu)要祝(yao)“消?(xiao)失??(shi)”了??(le)??，這?(zhe)是??(shi)怎??(zen)么??(me)回??(hui)事??(shi)呢??(ne)？??　　土?(tu)星??(xing)以??(yi)26.7度??(du)的??(de)傾??(qing)角??(jiao)繞??(rao)太??(tai)陽??(yang)公??(gong)轉(zhuǎn)??(zhuan)?，當(dāng)??(dang)它??(ta)運??(yun)行??(xing)到?(dao)軌??(gui)道??(dao)特??(te)定??(ding)位??(wei)置??(zhi)時??(shi)?，環(huán)??(huan)平?(ping)面??(mian)恰??(qia)好??(hao)正??(zheng)對??(dui)太?(tai)陽??(yang)??。??此??(ci)時??(shi)?，陽??(yang)光??(guang)以??(yi)不??(bu)足??(zu)1度??(du)的??(de)極??(ji)淺??(qian)角?(jiao)度??(du)掠??(lve)過?(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??(mei)在?(zai)黑??(hei)暗??(an)背??(bei)景??(jing)中??(zhong)??。。