Murphy's primary method will be something called "laser ranging."Light from a laser fired from the Earth could hit a reflector on the surface of the moonbounce back.
Murphy的基本方法将是"激光测距",从地出的激光打射到设在月表面的射器,射回地。
Murphy's primary method will be something called "laser ranging."Light from a laser fired from the Earth could hit a reflector on the surface of the moonbounce back.
Murphy的基本方法将是"激光测距",从地出的激光打射到设在月表面的射器,射回地。
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