小黑盒每日商店(shang dian)右豹ios下载苹果手机qooapp更新海尔-波普(bo pu)彗星于1997年4月1日过近日点。1995年7月23日，美国的艾伦·海尔（Alan Hale）和 汤玛斯·波普(bo pu)（Thomas Bopp）分别独立发现(fa xian)该彗星。它是众多由业余天文学家发现(fa xian)的彗星中距...
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