A02社论 - “考研祈愿师”透着一股浓浓“韭菜味儿”

· · 来源:dev资讯

Mostly. This is because, theoretically, we could still save the ISS and move it into higher orbit. NASA has calculated that propelling the station more than 640 kilometers above Earth would keep it alive for 100 years—and also require at least 18.9 metric tons of propellant. That’s roughly 2,000 airline carry-ons. A thousand years would require at least 36 metric tons. If that doesn’t seem like very much, consider the fact that, right now, no vehicle can transport that amount of gas to the station. The still-in-development SpaceX megarocket Starship might be able to haul a significant percentage, but it would struggle to dock with the station, according to the space agency’s estimations.

2月13日,北京人民大会堂。作为获得2025年度中国政府友谊奖的外国专家代表,德国海瑞恩集团董事长尤根·海瑞恩受邀出席一场新春座谈会。

Astronauts,详情可参考51吃瓜

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