To explain this counter-intuitive finding, Dr Carr looked at the energy expenditures behind running and walking on Earth and on the moon.
为了揭示这个有悖常理的发现，卡尔博士观察了在地球及月球上跑步及走路所消耗的能量。
Dr Carr, however, has been reviewing the performance of the Apollo suits by looking at footage shot on the moon and by studying the astronauts' own thoughts.
然而，通过观看宇航员在月球上的连续镜头，并研究宇航员自己的想法，卡尔博士重新检查了阿波罗计划使用的宇航服的性能。
Dr Aldrin, whose book is reviewed here, would prefer NASA to aim for Mars directly. He questions the whole "moon to Mars" concept.
Aldrin博士在他的书中提到，他更倾向于国家航空航天局直接向火星进发，他质疑整个“从月球到火星”的理念。
As Dr Colin described on July 9th to the International Cosmic Ray Conference held in Lodz, Poland, the moon blocks electrons and positrons as effectively as it blocks light.
7月9号在波兰罗兹举办的国际宇宙射线大会上，科林博士指出，月球能像阻隔光线那样有效的阻隔电子和正电子。
The advantage of going to Enceladus, says Dr McKay, is that a single space mission could address the question of whether the moon is actually inhabited, rather than merely habitable.
麦凯博士称，去到木卫二的好处是这个单一的空间任务能够解决是否卫星能够居住，而不仅仅是适宜居住的问题。
Mission impossible: Dr Robert Goddard was mocked for using a blackboard at Clark University in Worcester, Massachusetts, in 1924, to describe how man flying to the Moon would one day be possible
1924年，当罗伯特·戈达德博士在马萨诸塞州伍斯特市克拉克大学的黑板上演示将来如何把地球人送上月球时，他被嘲笑成是痴人说梦
While Moon Express might initially make money by sending small payloads, the big fortune would come from bringing back platinum and other rare metals, Dr. Pell said.
月球快递可能首先通过运送点小货物来赚钱，但长远来看，从月球带回铂金和其他稀有金属才能赚大钱，Pell博士说。
Sir Richard Jolly and Dr Henry Moon talk about “hurry sickness” and “social loafing” among peals of laughter.
RichardJolly勋爵和HenryMoon博士在一阵阵的大笑声中讲述着“急迫症”和“社会游荡”。
Dr. Moon showed up at the party too!
博士在月球表明党太多！
Dr. Moon showed up at the party too!
博士在月球表明党太多！
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