The two-stage Naro rocket operated normally during and after liftoff from the country's space center, Minister of Education, Science and Technology Ahn Byong-man said.

韩国教育、科学和技术部长安秉万称，“罗老”号二级火箭在自太空中心发射前后运作正常。

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Before man could launch into orbit and to the moon, he rode rocket sleds on the ground first.

在人类可以发射火箭到太空和月球之前，美国空军上校约翰·斯塔普首次在陆地上乘坐了一回火箭撬。

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The helicopter, rocket flight, man-made satellite running, robot's weight lifting, doing gymnastics and hoofing are all similar to the stable controlling of the inverted pendulum system.

直升飞机、火箭飞行、人造卫星的运行、机器人的举重、做体操、及机器人的行走都存在有类似于倒立摆系统稳定控制相似问题。

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Huntsville, in the north, boasts some of the nation's highest technology, rippling out from the space industry that began with the arrival after the second world war of the Nazis' rocket-man, Wernher von Braun.

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The early Soviet Space triumphs were managed and steered by Sergei Korolev, the man who built the R7 rocket that put Sputnik and Yuri Gagarin into orbit.

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Poorni Bid says Kashkari's intensity made the man she and other classmates called Rocket Scientist seem wise and competent beyond his years.

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