The icy rings of Saturn could be what's left of an ancient ice-rock moon that got stripped and swallowed by the gas-giant planet. Christopher Intagliata reports.
土星外面有一圈冰冷的土星环，可能是遥远时期它的一颗由冰和岩石组成卫星的遗留物，而这颗卫星已经被土星这个巨大的气质行星撕裂、吞噬了。
Moon rocks show that lunar water has more heavy hydrogen than does terrestrial water, indicating a cometary origin. Christopher Intagliata reports The Apollo moon missions ended almost 40 years ago.
研究表明，月球岩石中的水资源比地球水资源包含更多的重氢元素，意即月球水有可能来源于彗星。
Lion attacks in Tanzania rise after the full moon, possibly because waxing moon made hunting difficult for the lions. Christopher Intagliata reports.
克里斯托弗·因塔利亚塔在报道中指出，坦桑尼亚的狮子攻击事件会在满月之后频増，可能原因是娥眉月使得狮子捕猎难度加大。
Lion attacks in Tanzania rise after the full moon, possibly because waxing moon made hunting difficult for the lions. Christopher Intagliata reports.
克里斯托弗·因塔利亚塔在报道中指出，坦桑尼亚的狮子攻击事件会在满月之后频増，可能原因是娥眉月使得狮子捕猎难度加大。
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