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學習快評丨qibao666888　　北?(bei)京??(jing)天?(tian)文?(wen)館??(guan)科??(ke)普??(pu)教??(jiao)育??(yu)部?(bu)副??(fu)研?(yan)究??(jiu)館??(guan)員?(yuan)曹??(cao)軍??(jun)表??(biao)示??(shi)??，如??(ru)果??(guo)持??(chi)續(xù)??(xu)觀??(guan)察??(cha)土??(tu)星??(xing)??，會??(hui)發(fā)??(fa)現(xiàn)??(xian)光??(guang)環(huán)?(huan)朝?(chao)向??(xiang)地??(di)球??(qiu)的??(de)角?(jiao)度??(du)是??(shi)在??(zai)不?(bu)斷?(duan)變??(bian)化??(hua)的??(de)??，大??(da)概??(gai)十??(shi)幾??(ji)年??(nian)會??(hui)完??(wan)成??(cheng)一??(yi)個??(ge)輪??(lun)回?(hui)??。??今??(jin)年??(nian)3月??(yue)份??(fen)??，地??(di)球??(qiu)正??(zheng)好??(hao)在?(zai)光??(guang)環(huán)??(huan)的??(de)平??(ping)面??(mian)上??(shang)??，因??(yin)此??(ci)看??(kan)上??(shang)去??(qu)就??(jiu)好?(hao)像??(xiang)光??(guang)環(huán)??(huan)消??(xiao)失??(shi)了??(le)一??(yi)樣??(yang)???！　〉??(dan)是??(shi)對??(dui)于??(yu)普??(pu)通??(tong)人??(ren)來??(lai)說??(shuo)?，不??(bu)能??(neng)盲??(mang)目??(mu)開??(kai)展??(zhan)觀??(guan)測??(ce)活??(huo)動??(dong)?，因??(yin)為?(wei)這??(zhe)個??(ge)時??(shi)間??(jian)段??(duan)土??(tu)星?(xing)與??(yu)太??(tai)陽??(yang)的??(de)距??(ju)離??(li)太??(tai)近??(jin)?，沒??(mei)有??(you)專??(zhuan)業(yè)??(ye)人?(ren)員??(yuan)指??(zhi)導??(dao)?，一?(yi)般??(ban)不??(bu)容??(rong)易??(yi)找??(zhao)到??(dao)?，還??(hai)有??(you)可??(ke)能?(neng)發(fā)??(fa)生??(sheng)太??(tai)陽??(yang)光?(guang)灼??(zhuo)傷??(shang)眼??(yan)睛??(jing)的??(de)危??(wei)險??(xian)??。?。