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1981年,数千蚂蚁将在绕地球飞行的5立方英尺密闭小舱中度过7天时间。美国国家航天和航空局的科学家们说,该项计划的近期目的是观察失重对蚂蚁的效应,但长远目标是为
In 1981, thousands of ants will spend seven days in a 5-cubic-foot airtight capsule that orbits the earth. NASA scientists say the immediate goal of the program is to observe the effects of weightlessness on ants, but the long-term goal is to