桑塔·克鲁兹加州大学的行星科学家，佛朗西斯•尼姆说，最不朽的碰撞使得月球完全摇摆不定。
These monumental blows can literally set moons rocking, said researcher Francis Nimmo, a planetary scientist at the University of California at Santa Cruz.
图10 2010年1月28日星期四，在印度阿拉哈巴德一年一度长达一月之久的佛浴节（MaghMela）上，一名信徒把头巾绑在桑冈（Sangam）岸边，那里是恒河与雅满那的交汇处。
Pic.10 A Hindu holy man ties a turban on the banks of "Sangam, " the confluence of rivers Ganges and Yamuna during the annual month long fair "Magh Mela" in Allahabad, India, Thursday, Jan. 28, 2010.
吉佛兹是本月初亚利桑那州图桑市枪击事件的受害者之一。
Congresswoman Giffords was one of the victims of the shooting attack in Tucson, Arizona earlier this month.
吉佛兹于周六在亚利桑那州的图桑头部中枪，6人在袭击中遇难，包括一名9岁的女孩。
Ms Giffords was shot in the head in Tucson, Arizona on Saturday in an attack in which six people were killed, including a nine-year-old girl.
吉佛兹于周六在亚利桑那州的图桑头部中枪，6人在袭击中遇难，包括一名9岁的女孩。
Ms Giffords was shot in the head in Tucson, Arizona on Saturday in an attack in which six people were killed, including a nine-year-old girl.
应用推荐