Google快讯 - ship

	ship 实时更新 ⋅ 2019年4月1日
	新闻
	How Far Could A Human Travel In A Constantly-Accelerating Rocket Ship? Forbes A Soyuz-2.1a rocket lifts off on April 19, 2013, with Bion-M No. 1. Rockets don't accelerate much faster than cars or objects in free-fall on Earth, but the ... 标记为不相关
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