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學習快評丨qibao666888　　但??(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)??。??　　在??(zai)北??(bei)京?(jing)天??(tian)文??(wen)館??(guan)??，科??(ke)普??(pu)專??(zhuan)家??(jia)介??(jie)紹??(shao)??，土??(tu)星??(xing)環(huán)??(huan)的??(de)“消??(xiao)失??(shi)”并?(bing)非?(fei)真??(zhen)正??(zheng)意??(yi)義??(yi)上??(shang)的??(de)消??(xiao)失??(shi)??，而??(er)是??(shi)天??(tian)穹??(qiong)之??(zhi)上??(shang)的??(de)一??(yi)場??(chang)精??(jing)彩??(cai)的??(de)光??(guang)影??(ying)魔??(mo)術(shù)??(shu)??。??早??(zao)在??(zai)1612年??(nian)??，意??(yi)大??(da)利??(li)科??(ke)學??(xue)家??(jia)伽??(jia)利??(li)略??(lve)就??(jiu)首??(shou)次??(ci)觀?(guan)測??(ce)到??(dao)土??(tu)星??(xing)環(huán)??(huan)“消??(xiao)失?(shi)”現(xiàn)??(xian)象??(xiang)??。。