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學(xué)習(xí)快評(píng)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(huì)??(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(huì)??(hui)完??(wan)成??(cheng)一??(yi)個(gè)??(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(duì)??(dui)于??(yu)普??(pu)通??(tong)人??(ren)來(lái)??(lai)說(shuō)??(shuo)??，不??(bu)能?(neng)盲??(mang)目??(mu)開??(kai)展??(zhan)觀??(guan)測(cè)??(ce)活??(huo)動(dòng)?(dong)??，因??(yin)為??(wei)這??(zhe)個(gè)??(ge)時(shí)??(shi)間?(jian)段??(duan)土??(tu)星??(xing)與??(yu)太??(tai)陽(yáng)??(yang)的??(de)距??(ju)離??(li)太??(tai)近??(jin)??，沒(méi)??(mei)有??(you)專??(zhuan)業(yè)??(ye)人??(ren)員??(yuan)指??(zhi)導(dǎo)??(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(yáng)??(yang)光??(guang)灼??(zhuo)傷?(shang)眼??(yan)睛??(jing)的??(de)危??(wei)險(xiǎn)??(xian)??。??。