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proboostϽƫӲʵս “圣诞彗星”到访!或成2018年天空中最亮的彗星(图)

ҳtiktokô-ϰƽҪԼ Ҫ־ĵļᶨж˿֡λŦԼٻһ¥ Ա»ҪǰɣޡŮӾ쳣ҽϰƽ40 ʼռֽ˼ ʵ ʱ ʵһš ܸĸ↑40ޱ䣬ĸﴴйԽе塱֮һɲΥ潨 һ·̵ƣݾƻ25.7شƷ θ߾׷飬Ӽ𽱡ΡŶӻ ߺӼ40Ԫѧάռй۲⵽ӻЧӦ ɹǡȻйҰͷʱ ҪʽûǮȥŮ С͵·ѡûǮȥŮ С͵·ѡǰ11﹫·ڰڹ̨ؿȾɫʾȼ 21աؽҽ֯ϴӵġҰ״ʯׯһ¹ δкʡ԰ῪĻǰ֯Ρѹԡ...ŵϸ 羳؎-ͨнܺԼϵ-
һƪ ҳô¼ַ һƪ Լ˵Ļ