动物宇航员

作者：马洁

来源：疯狂英语(新策略), 2021, (08): 19-61.

<正>人类在50多年前首次登陆月球。但你知道人类并不是首个进行太空旅行并环绕月球飞行的生物吗?这项荣誉属于两只乌龟和其他几只小生物。On September 14, 1968, the Soviet space program sent two tortoises—along with some flies and worms—into space for a trip around the Moon. NASA calls it "the first successful circumlunar mission".